| Part | Manufacturer | OEM Part # | Price | Notes |
| Fuel Pump |
| Flex Fuel |
| 1/2 Ton |
| Standard Cab |
| 119" Wheelbase | GMO | 19133472 | 420.16 | Order By Description. |
| 133" Wheelbase | GMO | 19149556 | 420.16 | Order By Description. |
| Extended Cab |
| 134" Wheelbase | GMO | 19133481 | 407.06 | Contact Dealer for most current part and price information. Order By Description. |
| 143" Wheelbase | GMO | 19133472 | 420.16 | Order By Description. |
| 157" Wheelbase | GMO | 19149556 | 420.16 | Order By Description. |
| Crew Cab | GMO | 19133481 | 407.06 | Contact Dealer for most current part and price information. Order By Description. |
| Frame Mounted | GMO | 15161174 | 112.70 | Contact Dealer for most current part and price information. |
| In Tank | GMO | 25350791 | 551.68 | |