| Years | Transmission Type | Engine Type | Transmission | Information |
|---|---|---|---|---|
| 1995-1997 | 4 SP Rear-wheel drive/4X4 | V6 4.3L V8 4.8L 5.0L 5.3L 5.7L 6.0L | 4L60E | 16 BOLT PAN |
| 1995 | 4 SP Rear-wheel drive/4X4 | V8 5.7L | 4L60E | |
| 2001-03 | 5 SP Rear-wheel drive/4X4 | V8 8.1L/6.6L DIESEL | LCT 1000 | |
| 2001-03 | 5 SP Rear-wheel drive/4X4 | V8 8.1L 6.6L DIESEL | LCT 1000 |
