L98 6.0L engine: specs, donor vehicles & swap notes
| Spec | Value |
|---|---|
| RPO | L98 |
| Family | Generation IV |
| Years | 2006–2010 |
| Displacement | 6.0 L / 364 ci |
| Horsepower | 362 hp |
| Torque | 391 lb-ft |
| Bore × stroke | 4.0 × 3.622 in |
| Compression | 10.40:1 |
| Block | aluminum |
| AFM/DOD | No |
Aluminum, L76 with AFM hardware removed
Specs from secondary sources; GM ratings varied by year and vehicle.
Donor vehicles with the L98
Where to find one at the junkyard. Confirm with the RPO sticker in the glovebox or the 8th VIN digit.
| Vehicle | Years |
|---|---|
| Chevrolet Caprice | 2006–2013 |
| Holden VE Calais | 2006–2009 |
| Holden VE Commodore (manual only from 2008 to 2010) | 2006–2010 |
| Holden VE Ute (manual only from 2008 to 2010) | 2006–2010 |
| Holden VZ Ute | 2006–2007 |
| Holden WM Statesman/Caprice | 2006–2008 |
Next steps
- Find a cam for the L98
- Compare every LS donor engine
- Size injectors and fuel pump
- Swap guides by vehicle
Sources