Used 1991 GMC G2500 engines & transmissions
4 engine options and 1 transmission option for the 1991 GMC G2500, 5 in stock to buy online. Engine sizes: 4.3L, 5.0L, 5.7L and 6.2L. 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.
1991 GMC G2500 engines
4 options · $625 – $2,235
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 6 262 4.3LTF-E024239 | Z (digit 8) | 217,000 mi | $625 | In stock |
| 8 305 5.0LTF-E024241 | H (digit 8) | 180,000 mi | $965 | In stock |
| 8 350 5.7L, GasolineTF-E024240 | K (digit 8) | 82,000–146,000 mi | from $1,820 | In stock |
| 8 379 (6.2L, Diesel), w/o EGRTF-E024238 | J (digit 8) | 40,000 mi | $1,065 | In stock |
1991 GMC G2500 transmissions
1 option · $725 – $725
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, TH700 (Opt MD8), DieselTF-T024306 | By VIN | 125,000 mi | $725 | In stock |
Which 1991 G2500 unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.