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C10 / C15 pickup LS swap

A typical C10 / C15 pickup LS swap runs about $7,000–$12,000 in parts ($3,500 on a budget), and the big decision is where the engine sits: the Dirty Dingo combo gives four positions, from the stock bellhousing spot to 2-1/4 in forward.

Last updated November 2, 2026

Chevrolet/GMC · 1960–1972Swap kits verifiedC/K 1st–2nd gen

Plan this swap

Vendors make swap kits for this vehicle (see below), but we don't have a complete parts list for the whole build yet. Below are our notes for it, the parts vendors list for it, and the guides that apply to every LS swap.

Parts and steps for the C10 / C15 pickup

Every part option we know for each stage of the swap, plus 31 sourced facts and 106 owner questions. Open a step, start with our pick, and check all the options. Plan your exact combination →

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Before you buy

Mounts, crossmember & oil pan Well sourced
Decide where the engine sits (kit mounts or custom), then measure from the pan rail to the crossmember and to the ground before you choose an oil pan.
Transmission & driveline Well sourced
Decide which transmission handles your torque and how it will be controlled, then plan the crossmember, driveshaft length and flexplate or bellhousing to match.
Accessories & cooling Partly sourced
Decide one accessory drive spacing, and match the balancer, water pump and brackets to it. Then check fan, hose and hood clearance.
Fuel system Verify yourself
Decide return or returnless, and a pump and injectors sized for your power and fuel (gas or E85).
Wiring, computer & tune Verify yourself
Decide a harness and computer that match your engine's crank signal (24x or 58x) and throttle (cable or drive-by-wire), and plan the tune, including VATS.

Biggest gap: accessories & cooling. Owners ask about it a lot (20 questions), but we have few sourced facts for this vehicle yet.

Parts we know for this vehicle: 52 options across 10 of 10 categories.

What it costs: budget build about $3,500; typical build $7,000–$12,000 (parts, not labor, prices as of 2026-10-01).
6.0 or rebuilt 5.3, Dirty Dingo Double-D mounts, BRP or Speed Engineering headers, CTS-V/Holley pan, Holley Terminator X, Holley Sniper 19-185 EFI tank, Wizard or Champion LSX radiator w/ fans, Vintage Air SureFit, dyno tune.

Tags: Verified on our parts list or confirmed on the maker's page for this vehicle · Listed the vendor's catalog names this vehicle · Community from owners' builds and small sellers.

Beta We're still fixing fitment as owners report it. Double-check parts before you buy. See what's new →

This page covers 1960–66 and 1967–72 trucks. A part that fits one of them says which.

2Mounts, crossmember & oil panSet where the engine sits, then pick a pan that clears · 4 parts

DecideWhere the engine sits (kit mounts or custom).

CheckMeasure from the pan rail to the crossmember and to the ground before you choose an oil pan.

Must know

BHS538 through-bolts must be 10.9 M12 x 1.75 x 140mm, or the Hooker 71223015HKR engine mount bolt kit.

Mounts & swap kits

8 options · $34.95–$450

Why you need it: The mounts set where the engine sits, and that decides oil pan, header and driveline fit. The Dirty Dingo combo gives four positions, from the stock bellhousing spot to 2-1/4 in forward. The factory truck pan hangs about 1 in below the crossmember, so a lowered truck needs a Holley 302-1, 302-2 or Muscle Car pan. More: engine mounts and swap kits.

Options3 of 8

PerTronix Doug's Headers SK102 Late 67-72 C10 LS Swap Motor Mount Black CoatedSK102 · Late 1967-1972 C10, narrow frame (upper rail about 1-1/2 in), 2WD, truck-arm coil-spring rear suspension. Brackets replace the original motor-mount brackets and bolt on top of the frame rails. A 1969 uses this bracket. Doesn't fit: 1963 through early 1967 wide frame (upper rail about 2 in) uses SK102-A. 4WD and a rear suspension other than truck-arm coil springs are outside this bracket. · for 1967–72 only, 2WD only

$161.93Check price & fitment

Doug's Headers LS swap motor mount brackets, wide frameSK102-A · 1963 through early 1967 C10 wide frame (upper rail about 2 in), 2WD, truck-arm coil-spring rear suspension. Narrow-rail trucks use SK102. Doesn't fit: 4WD. Late narrow-rail trucks use SK102. · for 1963–1963, 1967–1967 only, 2WD only

Direct from Doug's Headers

GM Camaro motor-mount isolator22179266 · 1967-1972 C10, 2WD, with the SK102 brackets. Camaro motor-mount isolator. Not included in the bracket kit. Doesn't fit: 4WD. · for 1967–72 only, 2WD only

Direct from GM

Compare 8 mount & swap kit options

Maker / product	Part #	Price	Fits / notes	Where	Status
PerTronix Doug's Headers SK102 Late 67-72 C10 LS Swap Motor Mount Black Coated Listed	SK102	$161.93 2026-09-29	Late 1967-1972 C10, narrow frame (upper rail about 1-1/2 in), 2WD, truck-arm coil-spring rear suspension. Brackets replace the original motor-mount brackets and bolt on top of the frame rails. A 1969 uses this bracket. Doesn't fit: 1963 through early 1967 wide frame (upper rail about 2 in) uses SK102-A. 4WD and a rear suspension other than truck-arm coil springs are outside this bracket. for 1967–72 only, 2WD only	Check price & fitment	In stock
Doug's Headers LS swap motor mount brackets, wide frame Listed	SK102-A		1963 through early 1967 C10 wide frame (upper rail about 2 in), 2WD, truck-arm coil-spring rear suspension. Narrow-rail trucks use SK102. Doesn't fit: 4WD. Late narrow-rail trucks use SK102. for 1963–1963, 1967–1967 only, 2WD only	Direct from Doug's Headers
GM Camaro motor-mount isolator Listed	22179266		1967-1972 C10, 2WD, with the SK102 brackets. Camaro motor-mount isolator. Not included in the bracket kit. Doesn't fit: 4WD. for 1967–72 only, 2WD only	Direct from GM
Anchor Camaro motor-mount isolator Listed	3064		1967-1972 C10, 2WD, with the SK102 brackets. Camaro motor-mount isolator. Not included in the bracket kit. Doesn't fit: 4WD. for 1967–72 only, 2WD only	Buy
Energy Suspension Camaro motor-mount isolator Listed	3-1151		1967-1972 C10, 2WD, with the SK102 brackets. Camaro motor-mount isolator. Not included in the bracket kit. Doesn't fit: 4WD. for 1967–72 only, 2WD only	Buy
ICT Billet LS adapter plates (Summit ICB-551628) Community	ICB-551628	$34.95 2016	1966 C10 LS swaps (reported 3 successful installs) for 1960–66 only, 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Summit Racing	In production
Dirty Dingo LS 63-72 C10 2WD Combo Double D Mount-Trans Kit Listed	LS-C10-2WD-DD-COMBO-K	$233.99 2026-10-01	1963-1972 C10 2WD (Gen III/IV LS) for 1963–1972 only, 2WD only	Direct from Dirty Dingo	In production
Simple.C10 63-72 LS Swap Package (mounts + HD stands + trans crossmember) Listed	—	$450.00 / $525.00 powdercoated 2026-10-01	1963-1972 C10 for 1963–1972 only, 2WD only	Direct from Simple.C10	In production

Oil pan

6 options · $439.20

Why you need it: The pan has to clear the crossmember, the ground and, on a 4x4, the front differential. On a 1967-72 C10 a CTS-V pan fits with the stock frame towers and Dirty Dingo sliders, and 1972 5.3 swaps run the rear-sump Muscle Car pan. More: oil pan guide.

Options3 of 6

PerTronix Doug's Headers SKOP100 LS Engine Swap Oil PanSKOP100 · 1967-1972 C10, 2WD. Required to clear the crossmember when the engine is on SK102 or SK102-A and the transmission is on SKC102. Doesn't fit: 4WD. · for 1967–72 only, 2WD only

$439.20Check price & fitment

Speed Engineering LS oil pan w/ dipstick1967-1972 C10 kit-line pan, not the pan for a stock-height truck. Part number was not opened. · for 1967–72 only, 2WD only

Direct from Speed Engineering

GM (junkyard) CTS-V oil pan1967-1972 C10 with stock towers + Dirty Dingo sliders · for 1967–72 only, 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

junkyard

Compare 6 oil pan options

Maker / product	Part #	Price	Fits / notes	Where	Status
PerTronix Doug's Headers SKOP100 LS Engine Swap Oil Pan Listed	SKOP100	$439.20 2026-09-29	1967-1972 C10, 2WD. Required to clear the crossmember when the engine is on SK102 or SK102-A and the transmission is on SKC102. Doesn't fit: 4WD. for 1967–72 only, 2WD only	Check price & fitment	In stock
Speed Engineering LS oil pan w/ dipstick Listed	—		1967-1972 C10 kit-line pan, not the pan for a stock-height truck. Part number was not opened. for 1967–72 only, 2WD only	Direct from Speed Engineering	In production
GM (junkyard) CTS-V oil pan Community	—		1967-1972 C10 with stock towers + Dirty Dingo sliders for 1967–72 only, 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	junkyard	Used only
GM Muscle Car oil pan (rear sump) Community	—		1972 C10 5.3 swaps for 1967–72 only, 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	GM Performance dealers	In production
Holley Retro-fit LS oil pan Listed	—		1963-1972 C10 (for very low / bagged trucks) for 1963–1972 only, 2WD only	Holley / retailers	In production
GM Stock LS truck oil pan Community	—		Stock-height 1967-1972 C10, 2WD: a truck oil pan hangs a little below the crossmember and is fine when the truck is not lowered much. for 1967–72 only, 2WD only	donor engine	Used only

Steering

2 options

Why you need it: The engine and headers have to clear the steering shaft and box, and some swaps need a new shaft or box to make room. On a 1960-72 C10 the box stays put; the stock LS truck pump bolts to the factory hoses once its check valve is converted to SAE fittings. More: steering shaft and box clearance.

Options2 options

GM (stock) Stock LS truck PS pump + 60-72 PS hoses (SAE valve swap)1960-1972 C10 · for 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

donor + truck itself

Borgeson Street & Performance power steering box (12.7:1)1968-1986 Chevy/GMC C10. The 2023 catalog prints 1967-1987 for box 800132, which bolts to the stock location and the original power steering pitman arm. 1963-1966 C10 uses conversion kit 999067. 1960-1962 is not listed. A half rag joint 990012 (3/4-30) goes on pre-1977 vehicles. No collapsible-shaft part number is printed. · for 1968–1986, 1967–1987, 1963–1966, 1960–1962 only, 2WD only

Direct from Borgeson

Compare 2 steering options

Maker / product	Part #	Price	Fits / notes	Where	Status
GM (stock) Stock LS truck PS pump + 60-72 PS hoses (SAE valve swap) Listed	—		1960-1972 C10 for 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	donor + truck itself	Used only
Borgeson Street & Performance power steering box (12.7:1) Listed	—		1968-1986 Chevy/GMC C10. The 2023 catalog prints 1967-1987 for box 800132, which bolts to the stock location and the original power steering pitman arm. 1963-1966 C10 uses conversion kit 999067. 1960-1962 is not listed. A half rag joint 990012 (3/4-30) goes on pre-1977 vehicles. No collapsible-shaft part number is printed. for 1968–1986, 1967–1987, 1963–1966, 1960–1962 only, 2WD only	Direct from Borgeson	In production

Brakes & booster

2 options

Why you need it: A big cam can leave too little vacuum for the booster, and some swaps leave no room for one. A 1960-72 C10 vacuum booster needs a check valve to adapt the LS 1/2 in port, and a 1990s GMT400 hydroboost swap needs the hydroboost brake pedal. More: vacuum booster or hydroboost?

Options2 options

GM Brake booster check valve for LS vacuum port15823207 · 1967-1972 C10 vacuum-booster trucks (adapts LS 1/2in port to booster) · for 1967–72 only, 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

GM dealers / parts stores

GM (junkyard) Hydroboost unit from 90s GMT400 Chevy truck1960-1972 C10 · for 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

junkyard

Compare 2 brake & booster options

Maker / product	Part #	Price	Fits / notes	Where	Status
GM Brake booster check valve for LS vacuum port Community	15823207		1967-1972 C10 vacuum-booster trucks (adapts LS 1/2in port to booster) for 1967–72 only, 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	GM dealers / parts stores	In production
GM (junkyard) Hydroboost unit from 90s GMT400 Chevy truck Community	—		1960-1972 C10 for 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	junkyard	Used only

More notes for step 2Apply to the whole step, not one part

Measure before you buy4 notes

Hooker BHS538 engine-mount brackets are documented for 1963-1967 GM C10 2WD trucks with wide frame rails.
The 302-2 pan requires an LS3 dipstick (GM 12634547) and tube (GM 12625031), plus oil pan gasket GM 12612350; it has no dipstick provision, and a GM F-body windage tray (GM 12558253) needs modification for pickup-tube clearance.
The Holley 302-3 swap pan adds two 1/2-inch NPT turbo drain-back ports and clears crankshaft strokes up to 4.00 inches with a 5.6-quart pan.
The Holley 302-20 is a rear wet-sump Gen-V LT swap pan that clears 4.00-inch crankshaft strokes and includes a 1/2-inch NPT turbo/PCV return port.

Kit-specific notes14 notes

Installing BHS538 brackets requires a Holley 302-2 or 302-3 LS swap oil pan.
BHS538 works with stock 4th-gen F-body LS mounts (GM 22179268 or Anchor 3064), or Hooker polyurethane inserts 71221016HKR/71221017HKR with LS clamshells 71221018HKR or LT clamshells 71221019HKR, plus through-bolt kit 71223015HKR.
Hooker has only tested the BHS538 brackets on 2WD applications.
BHS538 brackets allow a future LS-to-LT engine upgrade by changing the clamshell that attaches to the engine.
1968-72 narrow-frame C10 trucks use the Hooker BHS511 swap brackets.
LSXceleration lists the Hooker BHS511 as the 1967-1972 C10 LS/LT bracket for 2WD trucks with narrow frame rails, priced at $179.95 (was $199.95). (as listed 2026-09-30)
LSXceleration listed the Hooker 71222024HKR-1 (4L80E/TH400) crossmember at $371.95. (as listed 2026-09-30)
The Holley 302-2 is a rear wet-sump LS swap pan with a 5.7-quart sump (6.2 qt with stock filter), maximum stroke 3.62 in with OE rods, and an included pickup; it may not be used with LS7 engines or strokers over 3.62 in.
For Gen-V LT engines on BHS538 brackets, Hooker specifies the Holley 302-20 LT swap pan alongside the 302-2/302-3 for LS engines.
Hooker BH13243 long-tube headers fit 1968-72 narrow-frame C10 trucks when used with BHS511 engine mounting brackets.
BH13240 headers are designed to be used with BHS538 engine brackets and transmission crossmembers 71222024HKR, 71222024HKR-1, and 71222024HKR-2.
Simple C10 sells a CPP 63-72 power-steering conversion kit without the pump that includes the gear box, rag joint, adapter plate, and pitman arm, aimed at LS swaps using a Holley front-drive power-steering pump.
CPP's CPP6366PSK-S power-steering conversion kit is designed for 1963-66 C10 small-block trucks and includes a 500-series box, installation brackets, pitman arm, hoses, rag joint, and small-block pump with bracket (pulley sold separately).
Hooker's documented C10 LS/LT bracket application range starts at 1963; no 1960-62 bracket appears in the BHS538 installation document.

Everything else2 notes

Simple C10 listed the CPP 63-72 power-steering conversion kit (no pump) at $548.00 USD, shown as sold out. (as listed 2026-09-30)
Restomod Supply's 1967-72 C10 hydroboost kit replaces the factory vacuum brake booster and runs off the power-steering pump, targeting LS swaps and other low-vacuum engines.

Answered for this vehicle1 answer

Which LS oil pan clears the crossmember on a lowered 67 C10 without hanging too low?

Why this step matters: 15 of 106 owner questions about this vehicle

Which LS oil pan clears the crossmember on a lowered 67 C10 without hanging too low?
Does a lowered truck need a different oil pan, or will the stock truck LS pan work?
Complete parts list to swap a 5.3/4L60E into a 1972 C-10 that's being lowered very low — mounts, oil pan, headers, trans crossmember.?
Will a CTS-V oil pan sit above the front crossmember in a 1971 C10 on 73+ stands/clamshells/Dirty Dingo sliders, and what does the kit cost?
How do you fit the oil dipstick when LS swap headers block the stock tube on a 67 C10?

More: Mounts & swap kits guide · Oil pan guide · Steering clearance guide

Ready for the next step when you've picked where the engine sits and an oil pan that clears it.

Next: transmission & driveline →

3Transmission & drivelinePick the transmission and how it shifts, then the parts behind it · 3 parts

DecideWhich transmission handles your torque and how it will be controlled, then plan the crossmember, driveshaft length and flexplate or bellhousing to match.

Transmission adapter & clutch

2 options

Why you need it: An LS needs its own bellhousing or adapter and the right flexplate or flywheel, and an electronic transmission needs a computer to shift it. Keeping the C10's TH350 or TH400 takes a flexplate spacer kit; a complete takeout LS engine and transmission needs none. More: transmission guide.

Options2 options

GM Performance Flexplate spacer kit for early automatics12563532K · LS to TH350/TH400 and other early automatics Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

GM Performance dealers

Amazon/aftermarket TH400 crank spacer adapter12563532 · LS to TH400 in C10 · for 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

Buy

Compare 2 transmission adapter & clutch options

Maker / product	Part #	Price	Fits / notes	Where	Status
GM Performance Flexplate spacer kit for early automatics Listed	12563532K		LS to TH350/TH400 and other early automatics Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	GM Performance dealers	In production
Amazon/aftermarket TH400 crank spacer adapter Listed	12563532		LS to TH400 in C10 for 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Buy	In production

Crossmember

6 options · $288.77

Why you need it: The transmission mount usually moves, and the crossmember sets the driveline angle. The Dirty Dingo DD-C10-TRANS adjustable crossmember comes in the C10 Double-D combo with the mounts, and React and CPP sell 1967-72 swap units. More: getting driveline angles right.

Options3 of 6

PerTronix Doug's Headers SKC102 63-72 C10 LS Swap Transmission Cross Member Black CoatedSKC102 · 1963-1972 C10, 2WD, truck-arm coil-spring rear suspension. T56 uses no spacer. 6L80, 4L60, TH350, and 700R4 use the 11/16 in spacer in the kit. 4L80 and TH400 use the 1 in spacer. TKX, 6L90, and Powerglide are not on that spacer list. 4L80, T56, and 6L80 need a high-hump tunnel. TKX is not in that tunnel list. Doesn't fit: 4WD is outside this crossmember. · for 1963–1972 only, 2WD only

$288.77Check price & fitment

React Transmission crossmember (67-72 C10)1967-1972 C10 LS swaps · for 1967–72 only, 2WD only

Direct from React

Dirty Dingo DD-C10-TRANS adjustable transmission crossmember kitDD-C10-TRANS · 1963-1972 C10 2WD · for 1963–1972 only, 2WD only

Direct from Dirty Dingo

Compare 6 crossmember options

Maker / product	Part #	Price	Fits / notes	Where	Status
PerTronix Doug's Headers SKC102 63-72 C10 LS Swap Transmission Cross Member Black Coated Listed	SKC102	$288.77 2026-09-29	1963-1972 C10, 2WD, truck-arm coil-spring rear suspension. T56 uses no spacer. 6L80, 4L60, TH350, and 700R4 use the 11/16 in spacer in the kit. 4L80 and TH400 use the 1 in spacer. TKX, 6L90, and Powerglide are not on that spacer list. 4L80, T56, and 6L80 need a high-hump tunnel. TKX is not in that tunnel list. Doesn't fit: 4WD is outside this crossmember. for 1963–1972 only, 2WD only	Check price & fitment	In stock
React Transmission crossmember (67-72 C10) Listed	—		1967-1972 C10 LS swaps for 1967–72 only, 2WD only	Direct from React	In production
Dirty Dingo DD-C10-TRANS adjustable transmission crossmember kit Listed	DD-C10-TRANS		1963-1972 C10 2WD for 1963–1972 only, 2WD only	Direct from Dirty Dingo	In production
ECE / CPP Trans crossmember for 67-72 LS swaps Community	—		1967-1972 C10 LS swaps for 1967–72 only, 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Early Classic Enterprises / Classic Performance Products	In production
Anchor transmission rubber mount Listed	2268		1963-1972 C10, 2WD, with the SKC102 crossmember. Not included in the crossmember kit. Doesn't fit: 4WD. for 1963–1972 only, 2WD only	Buy
Energy Suspension transmission rubber mount Listed	3.1108		1963-1972 C10, 2WD, with the SKC102 crossmember. Not included in the crossmember kit. Doesn't fit: 4WD. for 1963–1972 only, 2WD only	Direct from Energy Suspension

Driveshaft

3 options · $300

Why you need it: A different transmission is almost always a different length, so plan on a custom-length driveshaft. On a C10, Dirty Dingo's mount positions span 2-1/4 in, so the length moves with the engine; a longer shaft usually needs a bigger tube. More: driveshaft length and angles.

Options3 options

Driveshaft shop (local) Engine-donor driveshaft cut to size and rebalanced1960-1972 C10 LS swaps · for 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

donor truck + local shop

Tom Wood's Custom Drive Shafts Custom fabricated driveshaft (built to your measurements)1960-1972 C10/C15 LS swap; custom built to your measurements (Chevy truck applications supported) · for 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

Direct from Tom Wood's Custom Drive Shafts

Driveshaft shop (local) Shorten stock shaft + new U-joints + balance1960-1972 C10 LS swaps · for 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

~$300local driveshaft shop

Compare 3 driveshaft options

Maker / product	Part #	Price	Fits / notes	Where	Status
Driveshaft shop (local) Engine-donor driveshaft cut to size and rebalanced Listed	—		1960-1972 C10 LS swaps for 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	donor truck + local shop	Used only
Tom Wood's Custom Drive Shafts Custom fabricated driveshaft (built to your measurements) Community	—		1960-1972 C10/C15 LS swap; custom built to your measurements (Chevy truck applications supported) for 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Direct from Tom Wood's Custom Drive Shafts	Small batch
Driveshaft shop (local) Shorten stock shaft + new U-joints + balance Community	—	~$300 ~2022	1960-1972 C10 LS swaps for 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	local driveshaft shop	DIY

More notes for step 3Apply to the whole step, not one part

Measure before you buy1 note

BH13240 headers clear TH350, TH400, 700R4, 2004R, 4L60-4L70, 4L80E/4L85E and 6L80/6L90 automatics, plus 4th-gen F-body/GTO T56 and aftermarket T56 Magnum manuals.

Kit-specific notes2 notes

For 1963-67 C10 swaps, Hooker pairs BHS538 with crossmember 71222024HKR for T56/T56 Magnum, 71222024HKR-1 for 4L80E/TH400, and 71222024HKR-2 for 4L60E, 6L80, 700R4 and TH350.
Hooker 71222024HKR-1 is the 1963-72 C10 LS/LT swap crossmember for 4L80E or TH400 transmissions.

Answered for this vehicle2 answers

Why this step matters: 23 of 106 owner questions about this vehicle

Do you need a 4L80E for a 400-450 rwhp LY6 5.3 with future forced induction, and will it fit without firewall surgery?
Will a 4L60E bolt up to an LQ4 6.0, and will it survive behind it?
What rear gear ratio and tire size are 5.3-swapped 67-72 trucks running?
Does a 6L80E transmission fit the trans tunnel of a 71 C10 with the low-hump floor?
How do I find a driveshaft that fits a 5.3/4L60E LS swap in a 60s C10?

More: Transmission guide · Driveshaft & angles guide

Ready for the next step when you've picked the transmission and how it's controlled, and know the crossmember, driveshaft and flexplate or bellhousing it needs.

Next: accessories & cooling →

4Accessories & coolingOne accessory spacing, then cooling and A/C · 3 parts

DecideOne accessory drive spacing, and match the balancer, water pump and brackets to it.

CheckCheck fan, hose and hood clearance.

Accessory drive

3 options · $295

Why you need it: The balancer, water pump, brackets and pulleys must all be one spacing, or the belt won't line up. Kwik's High & Tight alternator/PS bracket and wide-mount A/C bracket for C10 swaps are built for truck/Camaro (1999-2013) belt spacing. More: accessory drive guide.

Options3 options

Dirty Dingo Low mount A/C bracket DD-LS-AC-LMDD-LS-AC-LM · 1963-1972 C10 with Double-D mounts · for 1963–1972 only, 2WD only

Direct from Dirty Dingo

GM Factory Corvette accessory drive (from a Corvette LS1 donor)1969 C10 with a Corvette LS1 and a TKX: the factory Corvette accessory drive fits. Corvette belt spacing only (about 2-1/8 in forward of the block). · for 1967–72 only, 2WD only

donor engine

Kwik Performance High & Tight Alt/PS bracket K10611 + Wide Mount HD AC bracket K10472K10611 / K10472 · C10 and OBS swaps when the engine uses truck/SUV (1999-2013) or 2010-2015 Camaro belt spacing (about 3-11/16 in). Wrong spacing for a Corvette donor (about 2-1/8 in) or an F-body donor (about 2-15/16 in). · for 2WD only

$295.00 for K10611; K10472 price not openedCheck price & fitment

Compare 3 accessory drive options

Maker / product	Part #	Price	Fits / notes	Where	Status
Dirty Dingo Low mount A/C bracket DD-LS-AC-LM Listed	DD-LS-AC-LM		1963-1972 C10 with Double-D mounts for 1963–1972 only, 2WD only	Direct from Dirty Dingo	In production
GM Factory Corvette accessory drive (from a Corvette LS1 donor) Community	—		1969 C10 with a Corvette LS1 and a TKX: the factory Corvette accessory drive fits. Corvette belt spacing only (about 2-1/8 in forward of the block). for 1967–72 only, 2WD only	donor engine	Used only
Kwik Performance High & Tight Alt/PS bracket K10611 + Wide Mount HD AC bracket K10472 Listed	K10611 / K10472	$295.00 for K10611; K10472 price not opened 2026-10-15	C10 and OBS swaps when the engine uses truck/SUV (1999-2013) or 2010-2015 Camaro belt spacing (about 3-11/16 in). Wrong spacing for a Corvette donor (about 2-1/8 in) or an F-body donor (about 2-15/16 in). for 2WD only	Check price & fitment	In production

Cooling

3 options · $420–$1,448

Why you need it: LS water pumps put both hoses on the passenger side and the engine needs a steam line, so the radiator needs LS-style ports or an adapter. Champion's 369DP needs 4-row saddles, and ECP's 6369S is plumbed for an old V8, so it needs a hose adapter with a steam port. More: radiator, fans and steam line.

Options3 options

Champion LSX aluminum radiator 67-72 C10 (369DP)369DP · 1967-1972 C10 LS swaps (LS-style hose locations) · for 1967–72 only, 2WD only

$420.00 (fans +$300)Buy

ECP Aluminum radiator 67-72 C10 (6369S-HDDF)6369S-HDDF · 1967-1972 C10 with traditional V8 hose routing Doesn't fit: LS-style hose locations · for 1967–72 only, 2WD only

$747.00Check price & fitment

Wizard Cooling LS Swap radiator + fans 67-72 C101-366-210LS+1-361-002LP275 · 1967-1972 C10/SUV LS swaps; 28.25in wide applications · for 1967–72 only, 2WD only

$1,448.00Check price & fitment

Compare 3 cooling options

Maker / product	Part #	Price	Fits / notes	Where	Status
Champion LSX aluminum radiator 67-72 C10 (369DP) Listed	369DP	$420.00 (fans +$300) 2026-10-01	1967-1972 C10 LS swaps (LS-style hose locations) for 1967–72 only, 2WD only	Buy	In production
ECP Aluminum radiator 67-72 C10 (6369S-HDDF) Listed	6369S-HDDF	$747.00 2026-10-01	1967-1972 C10 with traditional V8 hose routing Doesn't fit: LS-style hose locations for 1967–72 only, 2WD only	Check price & fitment	In production
Wizard Cooling LS Swap radiator + fans 67-72 C10 Listed	1-366-210LS+1-361-002LP275	$1,448.00 2026-10-01	1967-1972 C10/SUV LS swaps; 28.25in wide applications for 1967–72 only, 2WD only	Check price & fitment	In production

A/C

3 options · $2,400

Why you need it: Where the compressor mounts (high or low) can decide frame, fender and header clearance, so pick it before you buy brackets. With Vintage Air in a 1967-72 C10, run a Sanden on an adapter bracket: the LS variable-ratio compressor has no output control and kills the compressor. Dingo Sliders don't clear low-mount A/C. More: accessory drive guide.

Options3 options

Kwik Performance K10700 LS swap A/C bracket kit (Sanden SD7B10 mini)K10700 · LS swaps incl. 60-72 C10; truck or Camaro water pump · for 2WD only

Direct from Kwik Performance

Dirty Dingo Low mount A/C bracket DD-LS-AC-LMDD-LS-AC-LM · 1963-1972 C10 with Double-D mounts · for 1963–1972 only, 2WD only

Direct from Dirty Dingo

Vintage Air SureFit Gen 5 kit 1967-72 C10 truck (LS swap)945606 · 1967-1972 C10 (100% bolt-on, compressor bracket included) · for 1967–72 only, 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

$2,400.00Vintage Air dealers / eBay

Compare 3 A/C options

Maker / product	Part #	Price	Fits / notes	Where	Status
Kwik Performance K10700 LS swap A/C bracket kit (Sanden SD7B10 mini) Listed	K10700		LS swaps incl. 60-72 C10; truck or Camaro water pump for 2WD only	Direct from Kwik Performance	In production
Dirty Dingo Low mount A/C bracket DD-LS-AC-LM Listed	DD-LS-AC-LM		1963-1972 C10 with Double-D mounts for 1963–1972 only, 2WD only	Direct from Dirty Dingo	In production
Vintage Air SureFit Gen 5 kit 1967-72 C10 truck (LS swap) Community	945606	$2,400.00 2026-10-01	1967-1972 C10 (100% bolt-on, compressor bracket included) for 1967–72 only, 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Vintage Air dealers / eBay	In production

More notes for step 4Apply to the whole step, not one part

Kit-specific notes1 note

BH13240 headers are fully compatible with the stock A/C evaporator case, the power brake booster, and OE LT spark-plug wires.

Why this step matters: 20 of 106 owner questions about this vehicle

What power steering hoses work with a 2005 5.3 stock pump in an older truck with a metric steering box?
Which A/C compressor bracket lets me keep a low-mount compressor on an LS swap without notching the frame?
Can I cool an LS swap with a stock-style radiator instead of an expensive LS conversion radiator?
At what point during an LS swap do vacuum brakes become inadequate and hydroboost becomes the better choice?
Can the stock LS clutch fan work with the original truck radiator and shroud?

More: Accessory drive guide · Cooling guide

Ready for the next step when you've picked one accessory spacing, with the balancer, water pump and brackets to match.

Next: exhaust →

5ExhaustHeaders or manifolds that clear where the engine sits · 1 part

DecideHeaders or manifolds that clear the steering, frame and starter where your mounts put the engine.

Must know

BH13240 headers do not work with factory column-shift linkage; an aftermarket linkage or cable kit such as Lokar is required to keep column shift.

Headers & exhaust

8 options · $199.99–$1,251.32

Why you need it: Headers are shaped around one chassis's frame, steering and floor, so they have to be made for your vehicle and engine position. Mid-lengths and Tri-Ys are the common fit. Buy them for the position your mounts set; column-shift linkage usually has to become a cable kit. More: headers and exhaust by chassis.

Options3 of 8

PerTronix 1963-72 Chevy C10 LS Engine Swap 1 7/8" Long Tube Header with Hi-Temp Black CoatingD3348-B · 1963-1972 C10, 2WD, when the engine is on the SK102 or SK102-A brackets. 1-7/8 in long tube. Cast manifold H8097 is the cast-iron alternative named for the same brackets. DES102 is the bolt-on 3 in exhaust named for the same brackets. Doesn't fit: 4WD. · for 1963–1972 only, 2WD only

$835.09Check price & fitment

PerTronix 1963-72 Chevy C10 LS Engine Swap 1 7/8" Long Tube Header with Metallic Ceramic CoatingD3348 · 1963-1972 C10, 2WD, when the engine is on the SK102 or SK102-A brackets. 1-7/8 in long tube. Cast manifold H8097 is the cast-iron alternative named for the same brackets. DES102 is the bolt-on 3 in exhaust named for the same brackets. Doesn't fit: 4WD. · for 1963–1972 only, 2WD only

$973.47Check price & fitment

PerTronix 1963-72 Chevy C10 LS Engine Swap 304 Stainless Steel Exhaust SystemDES102 · · for 1963–1972 only, 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

$1,251.32Check price & fitment

Compare 8 header & exhaust options

Maker / product	Part #	Price	Fits / notes	Where	Status
PerTronix 1963-72 Chevy C10 LS Engine Swap 1 7/8" Long Tube Header with Hi-Temp Black Coating Listed	D3348-B	$835.09 2026-09-29	1963-1972 C10, 2WD, when the engine is on the SK102 or SK102-A brackets. 1-7/8 in long tube. Cast manifold H8097 is the cast-iron alternative named for the same brackets. DES102 is the bolt-on 3 in exhaust named for the same brackets. Doesn't fit: 4WD. for 1963–1972 only, 2WD only	Check price & fitment	In stock
PerTronix 1963-72 Chevy C10 LS Engine Swap 1 7/8" Long Tube Header with Metallic Ceramic Coating Listed	D3348	$973.47 2026-09-29	1963-1972 C10, 2WD, when the engine is on the SK102 or SK102-A brackets. 1-7/8 in long tube. Cast manifold H8097 is the cast-iron alternative named for the same brackets. DES102 is the bolt-on 3 in exhaust named for the same brackets. Doesn't fit: 4WD. for 1963–1972 only, 2WD only	Check price & fitment	Out of stock
PerTronix 1963-72 Chevy C10 LS Engine Swap 304 Stainless Steel Exhaust System Listed	DES102	$1,251.32 2026-09-29	for 1963–1972 only, 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Check price & fitment	Out of stock
Doug Thorley Tri-Y headers THY-323Y-C Community	THY-323Y-C		1967-1972 C10 LS swaps for 1967–72 only, 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Direct from Doug Thorley	In production
Trans-Dapt LS Engine Swap In A Box Kit w/ Black Maxx headers (1967-1972) Listed	42043		1967-1972 C10/C15; 4L60E/4L70E/4L80E/4L85E/6L80E/6L90E for 1967–72 only, 2WD only	CJ Pony Parts	In production
Speed Engineering LS swap headers Community	—		1969 C10 with a Corvette LS1: Speed Engineering headers fit. Shorty versus long tube was not named. Long tubes 25-1025, 25-1026, and 25-1058 are the 1-3/4 and 1-7/8 C10 long tubes named on exhaust 25-1174 ($399.99, short-bed). Those three header pages were not opened, so their prices are not listed. for 1967–72 only, 2WD only	Speed Engineering dealers
Speed Engineering LS swap 1-5/8 shorty headers Listed	25-1021	$199.99 2026-10-15	1960-1987 C10 and K10, among other GM cars. 1-5/8 in primaries, 2-1/2 in V-band collector. A 4L80E, TH350, or TH400 may need the bellhousing ears trimmed; 4L60E, 6L80, T56, TKX, 700R4, and Powerglide are not in that note.	Check price & fitment
BRP Hot Rods 1964-1972 2WD Truck LS 1-7/8 ceramic coated mid-length headers Listed	—	$742.30 2026-10-01	1964-1972 2WD trucks for 1964–1972 only, 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Check price & fitment	In production

More notes for step 5Apply to the whole step, not one part

Kit-specific notes4 notes

BH13243 headers are the 1-7/8-inch primary, 3-inch collector stainless variant for the 1968-74 C10/C20 LS swap.
Hooker BH13240 full-length headers are built for 1963-1967 GM 2WD C10/C20 LT engine swaps.
Hooker 8501HKR cast-iron LS exhaust manifolds fit all LS-series engines except LS7/LS9 and are rated for engines up to 500 horsepower.
Brothers Performance listed the Hooker 8501HKR cast-iron LS exhaust manifolds at $491.95, in stock. (as listed 2026-09-30)

Why this step matters: 7 of 106 owner questions about this vehicle

Which stock GM exhaust manifolds clear the frame on a 6.0 LS swap in a 71 C10?
Which headers pair well with a CPP/Dirty Dingo mount setup in a 60-72 C10?
What exhaust manifold/header clearance issues exist between the 4L80E and LS headers?
Which long tube headers work for a 5.3 LS swap in a 1960-66 Chevy truck?
Straight-end plug wires hit my Pacesetter headers — what plug wire ends or protection actually work in an LS swap?

More: Headers & exhaust guide

Ready for the next step when you've picked headers or manifolds that clear where your mounts put the engine.

Next: fuel system →

6Fuel systemPump, lines and pressure for the LS · 1 part

DecideReturn or returnless, and a pump and injectors sized for your power and fuel (gas or E85).

Fuel system

3 options · $329

Why you need it: An LS runs about 58 psi of fuel pressure; a carbureted system runs 5–7 psi. The Holley Sniper 18 gal under-bed tank for 1967-72 trucks has a 255 LPH pump; a frame-mounted inline pump has to sit within 24 in of the tank, at tank-bottom height. More: fuel system & E85 guide.

Options3 options

Holley Sniper 1967-72 GM Truck under-bed 255 LPH EFI tank19-185 · 1967-1972 C10/C20/K10/K20, GMC C15/C1500, C25/C2500, K15/K1500, K25/K2500 Whether Tanks Inc manufactures this tank is not established. This is a kit with a pump and a sender. TM6372 is the tank alone. · for 1967–72 only

Buy

DIY External in-line fuel pump on frameC10 LS swaps (budget route) · for 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

parts stores

Tanks Inc. 1963-72 Chevy/GMC truck under-bed frame mount EFI tank (18 gal)TM6372 · 1963-72 Chevy/GMC pickup (1960-62 not listed); bed fill TM6372 or side fill TM6372-PT, same price; tank only: in-tank pump module (109-450 LPH) and 5-bolt sender sold separately The maker page does not say this tank is the Holley Sniper 19-185. · for 1963–1972, 1960–1962 only

$329.00 (side-fill TM6372-PT; bed-fill page had no price)Buy

Compare 3 fuel system options

Maker / product	Part #	Price	Fits / notes	Where	Status
Holley Sniper 1967-72 GM Truck under-bed 255 LPH EFI tank Listed	19-185		1967-1972 C10/C20/K10/K20, GMC C15/C1500, C25/C2500, K15/K1500, K25/K2500 Whether Tanks Inc manufactures this tank is not established. This is a kit with a pump and a sender. TM6372 is the tank alone. for 1967–72 only	Buy	In production
DIY External in-line fuel pump on frame Listed	—		C10 LS swaps (budget route) for 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	parts stores	DIY
Tanks Inc. 1963-72 Chevy/GMC truck under-bed frame mount EFI tank (18 gal) Listed	TM6372	$329.00 (side-fill TM6372-PT; bed-fill page had no price) 2026-10-15	1963-72 Chevy/GMC pickup (1960-62 not listed); bed fill TM6372 or side fill TM6372-PT, same price; tank only: in-tank pump module (109-450 LPH) and 5-bolt sender sold separately The maker page does not say this tank is the Holley Sniper 19-185. for 1963–1972, 1960–1962 only	Buy	In production

More notes for step 6Apply to the whole step, not one part

Answered for this vehicle3 answers

Why this step matters: 10 of 106 owner questions about this vehicle

What are the real differences between return and returnless LS fuel systems for a swap?
What fuel tank, pump, and line setup works for an LS swap in a 1972 C10?
How do you plumb a Corvette filter/regulator into an LS swap fuel system?
My LS swap started bucking and jerking after getting P0171/P0174 lean codes, then died and won't restart — what do I check?
What parts are needed to modify the stock in-cab tank to work with a 5.3 swap?

More: Fuel & E85 guide

Ready for the next step when you've decided return or returnless, and sized the pump and injectors for your power and fuel.

Next: wiring, computer & tune →

7Wiring, computer & tuneHarness, computer and tune matched to the engine · 1 part

DecideA harness and computer that match your engine's crank signal (24x or 58x) and throttle (cable or drive-by-wire), and plan the tune, including VATS.

Harness & computer

3 options

Why you need it: The computer and harness have to match the engine's crank signal (24x or 58x) and throttle (cable or drive-by-wire), and the tune has to turn VATS off. More: 24x vs 58x, and which harness.

Options3 options

BP Automotive Standalone wire harness - LS 1999-2006 DBC w/ 4L60EBPA-H303 · C10/C20/Blazer/Suburban LS swaps · for 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

Direct from BP Automotive

PSI Conversion Standalone LS wiring harness (Gen II/III/IV/V)1940-1998 Chevy/GMC pickup LS swaps Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

Direct from PSI Conversion

Holley Terminator X (universal LS ECU kit)1960-1972 C10 LS swaps · for 2WD only Unconfirmed Confirm this
We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.

Holley / retailers

Compare 3 harness & computer options

Maker / product	Part #	Fits / notes	Where	Status
BP Automotive Standalone wire harness - LS 1999-2006 DBC w/ 4L60E Listed	BPA-H303	C10/C20/Blazer/Suburban LS swaps for 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Direct from BP Automotive	In production
PSI Conversion Standalone LS wiring harness (Gen II/III/IV/V) Listed	—	1940-1998 Chevy/GMC pickup LS swaps Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Direct from PSI Conversion	In production
Holley Terminator X (universal LS ECU kit) Community	—	1960-1972 C10 LS swaps for 2WD only Unconfirmed Confirm this We have not confirmed this part on this vehicle yet. If you installed it, tell us what you used and why.	Holley / retailers	In production

New Already have a tune in it? Send us the file for a free Tune Report: what to fix first, in plain English, within 1 business day. See what you get →

More notes for step 7Apply to the whole step, not one part

Why this step matters: 18 of 106 owner questions about this vehicle

How do you keep the stock cluster and tach working behind an LS/4L60E without cutting the factory harness?
What is the cheapest path to a running EFI wiring harness and ECM tune for an LS swap?
Does a 2004 LS swap with a 99 Z28 gauge cluster need special tach wiring?
What speedometer options work after an LS swap in a 67-72 truck?
What temp sensor do I need to run the stock gauge with a 5.3 swap?

More: ECU comparison · Tuning

Ready for the next step when the harness and computer match your engine's crank signal and throttle, and you have a plan for the tune.

Next: cost →

8CostThe whole budget, not just the engine

DecideA full budget, not just the engine: mounts, pan, accessories, fuel, wiring, tune and labor add up.

We don't have notes for this step on this vehicle yet, so measure and confirm with the part maker before you buy.

More notes for step 8Apply to the whole step, not one part

Why this step matters: 5 of 106 owner questions about this vehicle

Do any LS-swapped owners regret the swap versus keeping/rebuilding the old 350?
What does a complete LS3 or LQ4 swap into a 67-72 truck actually cost?
Is GM's Connect & Cruise engine package worth it for a 72 truck versus building a used truck-motor swap?
Can an LS swap into a 71 C10 be done cheaply with a carburetor and manual transmission, and what parts does it take?
What does a simple, affordable 5.3 swap into a 1968 C10 actually cost, done in a home garage with borrowed tools?

More: What an LS swap costs · Swap cost estimator

That's the last step. Put your picks together in the planner.

Plan your exact combination →

Swap kits sold for this vehicle

Why it matters: the kit's mounts decide where the engine sits, and that decides oil pan, header and crossmember clearance. Confirm the kit lists your exact years. More: engine mounts and swap kits.

Doug's Headers SK102 Late 67-72 C10 LS Swap Motor Mount Black Coated — PerTronix / Dougs Headers
1963-72 Chevy C10 LS Engine Swap 1 7/8" Long Tube Header with Metallic Ceramic Coating — PerTronix / Dougs Headers
Doug's Headers SKC102 63-72 C10 LS Swap Transmission Cross Member Black Coated — PerTronix / Dougs Headers

Every LS swap also needs

An oil pan that clears

Compare GM LS pans by sump position and depth.

Accessory drive spacing

F-body, car, truck and Corvette offsets.

Fuel system sizing

Injector and pump sizing for your power goal.

A harness, computer and tune

VATS delete, 24x vs 58x, drive-by-wire, harness makers.

A transmission

4L60E to 8HP70 behind an LS.

Which stock GM exhaust manifolds clear the frame on a 6.0 LS swap in a 71 C10?

What we recommend

Stock truck manifolds do not clear the frame, and we recommend 2010+ Camaro manifolds; they fit well and point straight down. With Dirty Dingo slider mounts on 1973-up frame mounts, there is plenty of clearance. The exception is if the engine stands are set back to the six-cylinder position to make room for a low-mounted A/C compressor, in which case the Camaro manifolds needed trimming. The other option is the TrailBlazer SS manifold; 5.3 TrailBlazer, Envoy and Rainier manifolds are the same part, and new dealer take-offs are GM part numbers 12600526LH and 12600527RH. Regular truck manifold flanges with O2 bungs fit them, though the TBSS flanges are considered oddball.

Check this first:

Confirm your engine stand position
Check whether you're running a low-mounted A/C compressor

Check this first

Confirm engine stand position; stands set back to the six-cylinder position for low-mount A/C can force manifold trimming.
Check whether a low-mounted A/C compressor changes the manifold choice.

Try this, then this

Set the engine at final height on its mounts.
Test-fit the TBSS manifolds; shave mount bumps if needed.
Fall back to 2010+ Camaro manifolds if clearance is still tight.

How you know it's fixed

Manifolds bolt up with clearance to the frame and mounts at final engine position.

Still not fixed?

If a manifold hits a mount, shave the mount bump or switch to the 2010+ Camaro manifolds.

Key numbers

What	Value
TBSS manifold part numbers	TrailBlazer SS manifolds are GM 12600526 (LH) and 12600527 (RH), and they are supposed to fit almost any frame from the 60s to the 80s.
TBSS fit with Dirty Dingo mounts	TBSS manifolds with Dirty Dingo adjustable 73+ mounts, matching stands and rubber fit great with zero issues, not even close to the mounts or stands.
Possible mount interference	The only clearance issue one user had was between the motor mounts and the manifolds, fixed by shaving the bump off the mounts.
GTO alternative	2004+ GTO manifolds (12563277 and 12563278) tuck close to the block and should have plenty of frame clearance.

Every option we know of

Maker / product	Part #	Fits	Price	Where	Status / notes
GM TrailBlazer SS exhaust manifolds	12600526 / 12600527	60s-80s frames with 73+ style mounts	about $50 each (GMPartsDirect listed $51.18/$48.49)	GM dealers / take-offs	In production Watch motor-mount bump clearance
GM 2010+ Camaro exhaust manifolds		Point straight down; good frame clearance	about $50-$100 (approximate)	GM dealers / take-offs	In production Verify against low-mount A/C position
GM 2004+ GTO exhaust manifolds	12563277 / 12563278	Tuck close to the block	about $50-$100 (approximate)	GM dealers / take-offs	In production

Prices are approximate as of September 2026. We list every option we know of, including small shops and used parts we can't link to. Confirm fitment with the seller.

Time and cost: $100-$250 for take-off manifolds; a day to fit.

What does it take to put a Gen V L83/L86 into a 67-72 truck — accessory drives, headers, fuel, and tuning?

What we recommend

It takes a harness, a fuel system that makes 73 psi, a Gen V-specific accessory drive, headers that clear, and a tune. Accessory drives are the main pain point. We recommend the KWiK Performance K10438 kit ($496), which covers A/C, alternator and a power steering pump; that matters because 2017-18 L83s use electric steering with no pump, and the kit keeps the stock vacuum pump for the brake booster. The Vintage Air FrontRunner can also work but needs machined spacers to mount an LS7 water pump, and Dirty Dingo sells a kit that puts a Corvette LS2 water pump on L83/L86 engines. For headers, Speed Engineering ($300 shipped) fit well with an automatic, with Texas Speed 6th-gen Camaro headers and BRP long-tubes as alternatives; budget about $500-600 for the harness and $450 for a tank with OEM pump and ECU. On tuning, stick with the 6-speed rather than the 8-speed, which is much harder, and check model-year support first, since some tuners only cover 2016 and earlier.

Check this first:

Confirm your fuel system can supply 73 psi
Confirm your tuner supports your engine's model year
Check whether your engine has a PS pump or electric steering

Careful: Gen V direct-injection fuel pressure is high, so use parts rated for it and check every connection for leaks.

Check this first

Plan the high-pressure fuel system FIRST - Gen V DI needs it and it's the expensive part
Verify the KWiK K10438 kit exists and its current price before budgeting

Try this, then this

Source the fuel system components before the engine — Gen V fuel is the long pole. Worked if: 73 psi low-side verified

How you know it's fixed

Fuel system holds 73 psi low-side, high-pressure pump driven

Still not fixed?

Gen V will not run without the DI high-pressure system - this is not a carb-style fuel setup

Key numbers

What	Value
Gen V low-side fuel pressure	73 psi

Every option we know of

Maker / product	Part #	Fits	Price	Where	Status / notes
KWiK Performance LT swap bracket kit	K10438	Gen V LT into 67-72	$496 (unverified - do not publish as fact)	Summit (unverified)	PN and price could not be verified

Prices are approximate as of September 2026. We list every option we know of, including small shops and used parts we can't link to. Confirm fitment with the seller.

Time and cost: Longer than a Gen III swap - fuel system adds weeks

What headers clear the SM465 slave cylinder on an LS swap?

What we recommend

Schoenfeld SCH-1302LS1 headers clear the SM465 slave cylinder on both sides with plenty of room, with the engine sitting roughly in the stock position. Two things to know: the paint is temporary and will burn off, and on a 4x4 the driver-side O2 bung lands right at the front shackle and has to be relocated. Shorty headers and 2010-era Camaro SS manifolds are also likely to clear, but we recommend the Schoenfeld as the proven choice.

Check this first:

Confirm engine placement is close to stock
On a 4x4, plan to relocate the driver-side O2 bung away from the front shackle

Check this first

Verify SM465 slave-cylinder clearance with the headers mocked up; no source confirmed this specific clearance.
Check collector-to-frame and collector-to-ground clearance on the 64-66 frame.

Try this, then this

Mock up the 1302LS1 and check SM465 slave clearance.
Install with fresh gaskets; paint or coat the headers.
Verify O2 sensor function after the install.

How you know it's fixed

Headers clear the slave cylinder and frame; no exhaust leaks; O2 sensors read correctly.

Still not fixed?

Slave contact: shim the slave or switch to a hydraulic throwout bearing setup.

Key numbers

What	Value
Schoenfeld 1302LS1 specs	The Schoenfeld 1302LS1 has 5/16-in flanges with 1-3/4-in 16-gauge primaries and comes painted black; it is the cheaper, far more popular long-tube option.
O2 bung redesign	Schoenfeld changed the design so the O2 bungs face upward and out of the way.
Retail specs	The 1302LS1 has 1.75-in primary tube diameter and a painted finish.
1967-72 2WD long-tube specs	The 1967-72 2WD LS1-LS7 1-3/4-in long tube comes with 5/16 flanges, 16-gauge primaries, and O2 sensor bungs installed in the collector.

Every option we know of

Maker / product	Part #	Fits	Price	Where	Status / notes
Schoenfeld 1302LS1 long-tube headers, 1-3/4 in primary, 3 in collector, black paint	1302LS1	78-99 GM 2WD trucks (verify SM465 slave clearance on 64-66)	$359.97	Buy pitstopusa.com	In production Black paint is temporary shipping protection; newer design moved O2 bungs
Schoenfeld 1302LS1-C ceramic-coated version	1302LS1-C	78-99 GM 2WD trucks	$671.74	Buy pitstopusa.com	In production
Dirty Dingo Rebranded 1302LS1-style ceramic long tubes with O2 bungs	DD-62-1302LS1-C	67-72 2WD LS1-LS7	$704.95	dirtydingo.com	In production May not clear factory transmission linkage

Prices are approximate as of September 2026. We list every option we know of, including small shops and used parts we can't link to. Confirm fitment with the seller.

Time and cost: ~$350 for the headers; one weekend.

Which long tube headers work for a 5.3 LS swap in a 1960-66 Chevy truck?

What we recommend

We recommend Doug Thorley long tubes for a 5.3 in a 1960-66 truck, with 1-7/8 inch primaries (a 1-5/8 inch version is a separate model). Speed Engineering 1-7/8 inch long tubes also clear when paired with Speed Engineering motor mount plates on the stock 230ci perches, even though slider mounts are what that maker suggests. If you want a shorty-style option, TrailBlazer SS manifolds work well. Stock truck manifolds generally need frame surgery to fit, so we'd avoid them.

Check this first:

Confirm which engine mount setup your headers are designed around
Check steering and frame clearance with the engine at final height

Check this first

Confirm the engine mount setup (stock perches vs slider mounts) before ordering headers.
Check steering and frame clearance with the engine at final ride height.

Try this, then this

Set the engine at final height on its mounts.
Test-fit the header on the tight side (driver) first.
Complete the exhaust with adapters and O2 bungs clear of the shackles.

How you know it's fixed

Headers bolt up without frame surgery and clear steering at full lock.

Still not fixed?

If a primary hits the frame or steering, the engine position or mount style is the variable to change, not the header brand.

Key numbers

What	Value
Tri-Y specs and fitment limits	Primary tube diameter 1-7/8 in, 14-gauge, 3/8 in flanges; manual transmissions require cable or hydraulic clutch linkage, and they will not fit Heavy Duty, Big 10 chassis, or Heavy Half trucks.
Real-world fitment	Swappers report the THY-323Y-C has 3/8 in flanges with 1-7/8 in 14-gauge primaries, ceramic coated inside and out, and users have been happy with fitment and quality.

Every option we know of

Maker / product	Part #	Fits	Price	Where	Status / notes
Doug Thorley THY-323Y-C Tri-Y long tubes, 1-7/8 in primaries, ceramic coated	THY-323Y-C	1967-87 C10 2WD (verify 1960-66 perches); not HD/Big 10	$1,095.00	Buy classicperform.com	In production Manual trans needs cable or hydraulic clutch linkage
Schoenfeld 1302LS1 long tubes, 1-3/4 in primaries, black paint	1302LS1	78-99 GM 2WD trucks (verify 60-66 fitment)	$359.97	Buy pitstopusa.com	In production Paint is temporary; budget option
GM TrailBlazer SS manifolds	12600526 / 12600527	60s-80s frames with right mounts	about $50-$125 (approximate)	GM dealers / take-offs	In production Shorty-style; less power than long tubes

Prices are approximate as of September 2026. We list every option we know of, including small shops and used parts we can't link to. Confirm fitment with the seller.

Time and cost: $360-$1,100 for headers; a weekend to install.

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C10 / C15 pickup LS swap

Parts and steps for the C10 / C15 pickup

Before you buy

Mounts & swap kits

Oil pan

Steering

Brakes & booster

Transmission adapter & clutch

Crossmember

Driveshaft

Accessory drive

Cooling

A/C

Headers & exhaust

Fuel system

Harness & computer

Swap kits sold for this vehicle

Every LS swap also needs

An oil pan that clears

Accessory drive spacing

Fuel system sizing

A harness, computer and tune

A transmission

Related fixes we recommend

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Key numbers

Every option we know of

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Every option we know of

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Try this, then this

How you know it's fixed

Still not fixed?

Key numbers

Every option we know of

Check this first

Try this, then this

How you know it's fixed

Still not fixed?

Key numbers

Every option we know of