GMC Savana
2003 ->
4.3 V6 200hp
| Original | After | |
| Power | 200hp | 220hp |
| Torque | 353Nm | 380Nm |
4.8 V8 275hp
| Original | After | |
| Power | 275hp | 295hp |
| Torque | 393Nm | 415Nm |
5.3 V8 310hp
| Original | After | |
| Power | 310hp | 330hp |
| Torque | 453Nm | 480Nm |
5.7 V8 255hp
| Original | After | |
| Power | 255hp | 275hp |
| Torque | 447Nm | 470Nm |
6.0 V8 342hp
| Original | After | |
| Power | 342hp | 360hp |
| Torque | 506Nm | 530Nm |
6.6 V8 365hp
| Original | After | |
| Power | 365hp | 390hp |
| Torque | 895Nm | 930Nm |