Used 2020 GMC Sierra Denali 2500 transmissions
3 transmission options for the 2020 GMC Sierra Denali 2500, 3 in stock to buy online. Engine size: 6.6L. Transmissions: automatic. 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.
2020 GMC Sierra Denali 2500 transmissions
3 options · $4,150 – $8,785
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| (AT, 6.6L), 10 Speed, ID OMEFTF-T009605 | By VIN | 46,620–104,000 mi | from $5,039 | In stock |
| (AT, 6.6L), 10 Speed, ID OMKFTF-T009604 | By VIN | 26,000–98,000 mi | from $5,509 | In stock |
| (AT, 6.6L), 6 SpeedTF-T009603 | By VIN | 4,000–101,000 mi | from $4,150 | In stock |
Which 2020 Sierra Denali 2500 unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.