Used 2008 GMC Sierra 3500 HD transmissions
3 transmission options for the 2008 GMC Sierra 3500 HD, 3 in stock to buy online. Engine sizes: 6.0L and 6.6L. Transmissions: automatic. Drivetrain: 4X4. 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.
2008 GMC Sierra 3500 HD transmissions
3 options · $550 – $3,470
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, 6.0L, 4x4TF-T021293 | By VIN | 19,000–122,000 mi | from $2,030 | In stock |
| AT, 6.6L, 4x4, PTOTF-T021292 | By VIN | 220,000 mi | $550 | In stock |
| AT, 6.6L, 4x4, w/o PTOTF-T021291 | By VIN | 87,000–127,000 mi | from $1,935 | In stock |
Which 2008 Sierra 3500 HD unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.