LS7 7.0L engine: specs, donor vehicles & swap notes
| Spec | Value |
|---|---|
| RPO | LS7 |
| Family | Generation IV |
| Years | 2006–2015 |
| Displacement | 7.0 L / 427 ci |
| Horsepower | 503–536 hp |
| Torque | 443–472 lb-ft |
| Bore × stroke | 4.125 × 4.0 in |
| Compression | 11.00:1 |
| Block | aluminum |
| AFM/DOD | No |
Aluminum, Ti connecting rods, dry sump
Specs from secondary sources; GM ratings varied by year and vehicle.
Donor vehicles with the LS7
Where to find one at the junkyard. Confirm with the RPO sticker in the glovebox or the 8th VIN digit.
| Vehicle | Years |
|---|---|
| Arash AF8 | 2014–present |
| Chevrolet Camaro Z/28 | 2014–2015 |
| Chevrolet Corvette Z06 | 2006–2013 |
| Corvette 427 Convertible | 2013 |
| Exotic Rides W70 | 2015 |
| HSV W427 | 2008–2009 |
| Hennessey Venom F5 | 2020–present |
| Mazzanti Evantra Millecavalli | 2013 |
| SIN R1 550 | 2015–present |
| Spada Codatronca | 2008–present |
| Ultima Evolution | 2015–present |
| Ultima GTR | 2016 |
| Zenvo ST1 | 2009–2016 |
Next steps
- Find a cam for the LS7
- Compare every LS donor engine
- Size injectors and fuel pump
- Swap guides by vehicle
Questions about the LS7
Sources