Used 2012 GMC Sierra 2500 engines & transmissions
3 engine options and 1 transmission option for the 2012 GMC Sierra 2500, 3 in stock to buy online. Engine sizes: 6.0L and 6.6L. Transmissions: automatic. Drivetrain: 4WD. Units differ by engine code, so check the VIN code column against your VIN, or send us your VIN and we'll match it before anything ships.
2012 GMC Sierra 2500 engines
3 options · $2,399 – $9,399
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 6.0L , opt L96TF-E037390 | G (digit 8) | 59,000–104,000 mi | from $2,399 | In stock |
| 6.6L, opt LMLTF-E037391 | 8 (digit 8) | 86,000–127,000 mi | from $7,199 | In stock |
| 6.6L, opt LGHTF-E037392 | L (digit 8) | 98,000–144,000 mi | from $6,199 | In stock |
2012 GMC Sierra 2500 transmissions
1 option · $2,920 – $2,920
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, 6.0L, 4x4, ID 2DHATF-T067275 | By VIN | By VIN | $2,920 | Reserve with VIN check |
Which 2012 Sierra 2500 unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.