Used 1999 GMC Sierra 2500 engines & transmissions
1 engine option and 4 transmission options for the 1999 GMC Sierra 2500, 5 in stock to buy online. Engine sizes: 5.3L and 6.0L. Transmissions: automatic. Drivetrain: 4X2 and 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.
1999 GMC Sierra 2500 engines
1 option · $3,565 – $3,565
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 6.0L , 8-364TF-E027832 | U (digit 8) | 131,000 mi | $3,565 | In stock |
1999 GMC Sierra 2500 transmissions
4 options · $1,795 – $4,275
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, 4x2, 5.3LTF-T027852 | By VIN | 44,000–98,000 mi | from $1,795 | In stock |
| AT, 4x2, 6.0L, ID MCPTF-T027851 | By VIN | 68,000–78,000 mi | from $2,825 | In stock |
| AT, 4x2, 6.0L, ID MJPTF-T027850 | By VIN | 58,000–122,000 mi | from $2,720 | In stock |
| AT, 4x4, (6.0L)TF-T027849 | By VIN | 35,000–118,000 mi | from $2,365 | In stock |
Which 1999 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.