Maintenance Replacement Parts (Duramax Diesel)
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
| Part | GM Part Number | ACDelco Part Number |
|---|---|---|
| Engine Air Cleaner/Filter | ||
|
84121219 | A3244C |
| Engine Oil Filter | 55495105 | PF66 |
| Fuel Filter | 23304096 | - |
| Timing Belt | 55493234 | 55493234 |
| Use only the specified filters. | ||