LZ1 6.0L engine: specs, donor vehicles & swap notes
| Spec | Value |
|---|---|
| RPO | LZ1 |
| Family | Generation IV |
| Years | 2010–2013 |
| Displacement | 6.0 L / 364 ci |
| Horsepower | 332 hp |
| Torque | 367 lb-ft |
| Bore × stroke | 4.0 × 3.622 in |
| Compression | 10.80:1 |
| Block | aluminum |
| AFM/DOD | Yes |
| VIN 8th digit | J |
Aluminum, AFM, VVT, Hybrid
Specs from secondary sources; GM ratings varied by year and vehicle.
Donor vehicles with the LZ1
Where to find one at the junkyard. Confirm with the RPO sticker in the glovebox or the 8th VIN digit.
| Vehicle | Years |
|---|---|
| Cadillac Escalade Hybrid | 2010–2013 |
| Chevrolet Silverado Hybrid | 2010–2013 |
| Chevrolet Tahoe Hybrid | 2010–2013 |
| GMC Sierra Hybrid | 2010–2013 |
| GMC Yukon Hybrid | 2010–2013 |
Next steps
- Find a cam for the LZ1
- Compare every LS donor engine
- Size injectors and fuel pump
- Swap guides by vehicle
Sources
- General Motors LS-based small-block engine — Engine table — Wikipedia
- 6.0 LS Build Combinations: Recipes for 500-1,000 HP — Speedway Motors