
GMC TopKick Truck Fuel Tank Caps
Spruce up your tank with a new GMC Top Kick fuel tank cap. We carry a large selection of custom, chrome, and aftermarket fuel tank caps. Available with a wide variety of features, shop our fuel tank caps for your GMC at 4 State Trucks.
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BESTfit 2 Inch Aluminum Gray Powder-Coated Fuel Cap
BESTFIT TRUCK PARTS
$28.39BESTfit 2 Inch Aluminum Gray Powder-Coated Fuel Cap * High Quality Fuel Cap* Aluminum* Gray Powder Coated* 2 Inch* 11.5 TPI* Non Locking* Non Vented* Sold Individually* Warranty On Fuel Caps Against Defects In Workmanship & Material From Date Of...$28.39 -
Leak Defender Fuel Cap Replacement O-Ring
HEAVY TRUCK SOLUTIONS
$10.46Leak Defender Fuel Cap Gasket Seal ReplacementLooking for a reliable aftermarket replacement part for your fuel cap? Our black O-ring is designed specifically for fuel cap replacement, ensuring a secure and tight seal. Sold individually, this O-ring is a...$10.46 -
2 Inch 11.5 TPI Non-Vented Fuel Cap For D Tanks
VELVAC
$41.99Non-Vented, Non-Locking Aluminum Fuel Cap For 53 & 63 Gallon D TanksReplace a poorly fitting fuel cap, with this premium quality non-locking and non-vented Velvac aluminum fuel cap. Designed to deliver OE fit and functionality, it works with properly...$41.99