Petrol | ||||
| 5.7 Chevrolet L05 Small-Block V8 (1500) | 200 hp / 147kW | Rear Wheel Drive | 1993-1995 | |
| 5.7 Chevrolet L05 Small-Block V8 (1500) | 200 hp / 147kW | 4 Wheel Drive | 1993-1995 | |
| 5.7 Chevrolet L05 Small-Block V8 (1500) | 210 hp / 154kW | Rear Wheel Drive | 1991-1993 | |
| 5.7 Chevrolet L05 Small-Block V8 (1500) | 210 hp / 154kW | 4 Wheel Drive | 1991-1993 | |
| 7.4 GMC 454 Big-Block V8 EFI (2500) | 230 hp / 169kW | Rear Wheel Drive | 1991-1995 | |
| 7.4 GMC 454 Big-Block V8 EFI (2500) | 230 hp / 169kW | 4 Wheel Drive | 1991-1995 | |
| 5.7 GM L31 Vortec 5700 V8 (1500) | 255 hp / 188kW | Rear Wheel Drive | 1995-1999 | |
| 5.7 GM L31 Vortec 5700 V8 (1500) | 255 hp / 188kW | 4 Wheel Drive | 1995-1999 | |
| 5.7 GM L31 Vortec 5700 V8 (2500) | 255 hp / 188kW | Rear Wheel Drive | 1995-1999 | |
| 5.7 GM L31 Vortec 5700 V8 (2500) | 255 hp / 188kW | 4 Wheel Drive | 1995-1999 | |
| 7.4 Chevrolet L29 Vortec 7400 V8 (2500) | 290 hp / 213kW | Rear Wheel Drive | 1995-1999 | |
| 7.4 Chevrolet L29 Vortec 7400 V8 (2500) | 290 hp / 213kW | 4 Wheel Drive | 1995-1999 | |
Diesel | ||||
| 6.5 GM Detroit Diesel V8 (1500) | 190 hp / 140kW | Rear Wheel Drive | 1994-1998 | |
| 6.5 GM Detroit Diesel V8 (1500) | 190 hp / 140kW | 4 Wheel Drive | 1994-1998 | |
| 6.5 GM Detroit Diesel V8 (2500) | 190 hp / 140kW | Rear Wheel Drive | 1994-1998 | |
| 6.5 GM Detroit Diesel V8 (2500) | 190 hp / 140kW | 4 Wheel Drive | 1994-1998 | |
| 6.5 GM Detroit Diesel V8 (1500) | 195 hp / 143kW | Rear Wheel Drive | 1998-1999 | |
| 6.5 GM Detroit Diesel V8 (1500) | 195 hp / 143kW | 4 Wheel Drive | 1998-1999 | |
| 6.5 GM Detroit Diesel V8 (2500) | 195 hp / 143kW | Rear Wheel Drive | 1998-1999 | |
| 6.5 GM Detroit Diesel V8 (2500) | 195 hp / 143kW | 4 Wheel Drive | 1998-1999 | |