GM Fuel Tank Filler Pipe Housing (Diesel)
Genuine GM · Part #84749792 · Fuel
Genuine GM fuel tank filler pipe housing (fuel filler housing) for diesel short-box trucks.
- Part number
- 84749792
- Fits
- Diesel models with the 6.9 ft box; fuel tank filler pipe housing.
- Replaces
84673137
- AutoNation price
- $25.17 (as of 2026-07-13)
Fitment note: The parts-catalog fitment shown above is confirmed, but the exact model years aren’t stated on the source listing. Confirm this part fits your specific vehicle with AutoNation Parts before ordering.
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Before you order
- Confirm it fits with your VIN before buying.
- The numbers under “Replaces” are older, superseded numbers — why GM part numbers change.
Details on this page were taken from the live AutoNation Parts listing (https://www.autonationparts.com/parts/gm-fuel-tank-filler-pipe-housing-84749792) on 2026-07-13. Prices and availability can change — confirm on the retailer’s page before purchase.