Used 1991 GMC C3500hd engines & transmissions
1 engine option and 5 transmission options for the 1991 GMC C3500hd, 6 in stock to buy online. Engine sizes: 6.2L and 7.4L. Transmissions: automatic and manual. 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.
1991 GMC C3500hd engines
1 option · $2,999 – $3,249
| Engine | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| 8 379 (6.2L, Diesel), Model V , ATTF-E024245 | J (digit 8) | 115,000–127,000 mi | from $2,999 | In stock |
1991 GMC C3500hd transmissions
5 options · $1,299 – $2,690
| Transmission | VIN code | Mileage | Price | Availability |
|---|---|---|---|---|
| AT, Model , 4x2, 3500 HD, 7.4LTF-T024311 | C (digit 5) | 57,000–65,000 mi | from $2,425 | In stock |
| MT, 4 Speed, 4x2, ModelTF-T024310 | C (digit 5) | 102,000–114,000 mi | from $1,399 | In stock |
| MT, 4 Speed, 4x2, ModelTF-T024309 | R (digit 5) | 115,000–127,000 mi | from $1,299 | In stock |
| MT, 4 Speed, 4x4, ModelTF-T024308 | K (digit 5) | 115,000–127,000 mi | from $1,449 | In stock |
| MT, 4 Speed, 4x4, ModelTF-T024307 | V (digit 5) | 106,000–118,000 mi | from $1,999 | In stock |
Which 1991 C3500hd unit fits yours?
The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.