Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Catalytic Converter |
| Catalytic Converter |
| With Oxygen |
| Converter |
| Code AAMT | GMO | 22770967 | 1458.43 | Muffler Included. |
| Code YWT | GMO | 22770967 | 1458.43 | Muffler Included. |
| With Particulate |
| Filter/Muffler |
| Regular Cab |
| Without Dual Turbo | GMO | 25812365 | 1291.67 | Muffler Included. |
| With Dual Turbo | GMO | 25812364 | 1291.67 | Muffler Included. |
| Crew Cab |
| Without Dual Turbo | GMO | 22799976 | 1485.42 | Muffler Included. |
| With Dual Turbo |
| SWB | GMO | 22799974 | 1291.67 | Muffler Included. |
| LWB | GMO | 22799975 | 1485.42 | Muffler Included. |
| Extended Cab |
| With Dual Turbo |
| SWB | GMO | 22799977 | 1291.67 | Muffler Included. |
| LWB | GMO | 22799978 | 1485.42 | Muffler Included. |