L87 6.2L engine: specs, donor vehicles & swap notes
| Spec | Value |
|---|---|
| RPO | L87 |
| Family | Generation V |
| Years | 2019-2026 |
| Displacement | 6.2 L / 376 ci |
| Horsepower | 420 hp |
| Torque | 460 lb-ft |
| Bore × stroke | 4.065 × 3.622 in |
| Compression | 11.50:1 |
| Block | aluminum |
| AFM/DOD | Yes |
Aluminum, VVT, DFM, DI
Specs from secondary sources; GM ratings varied by year and vehicle.
Donor vehicles with the L87
Where to find one at the junkyard. Confirm with the RPO sticker in the glovebox or the 8th VIN digit.
| Vehicle | Years |
|---|---|
| Cadillac Escalade/Escalade ESV | 2015–present |
| Chevrolet Silverado/GMC Sierra | 2014–present |
| Chevrolet Suburban/GMC Yukon XL | 2015–present |
| Chevrolet Tahoe/GMC Yukon | 2015–present |
Next steps
- Find a cam for the L87
- Compare every LS donor engine
- Size injectors and fuel pump
- Swap guides by vehicle
Sources