| Years | Transmission Type | Engine Type | Transmission | Information |
|---|---|---|---|---|
| 2000-12 | 4 SP Rear-wheel drive | V8 4.8L 5.3L | 4L60E | |
| 2000-11 | 4 SP Rear-wheel drive/4X4 | V8 4.8L 5.3L 6.0L | 4L60E/65E | |
| 2000-05 | 4 SP Rear-wheel drive/4X4 | V8 6.0L | 4L65E | |
| 2007-08 | 4 SP Rear-wheel drive/4X4 | V8 6.0L | 4L70E | ALUM BLOCK L76 |
| 2000-06 | 4 SP Rear-wheel drive 4X4 | V8 6.0L | 4L80E | |
| 2000-06 | 4 SP Rear-wheel drive/4X4 | V8 6.0L 8.1L | 4L80E/85E | IRON BLOCK LY6 |
| 2000-06 | 4 SP Rear-wheel drive/4X4 | V8 8.1L | 4L85E | |
| 2006-14 | 6 SP Rear-wheel drive/4X4 | V8 6.0L | 6L90 | IRON BLOCK LY6 |
