Please check notes in each part listing to ensure the Fuel Tank Filler Neck is correct for your 1990 GMC K1500 PICKUP with a 4.3L 262 engine. PLATINUM PRO, SPECTRA PREMIUM / COOLING DEPOT, & DORMAN are competing brands, and each brand's Fuel Tank Filler Neck may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Fuel Tank Filler Neck fits only certain 1990 GMC K1500 PICKUP models.
Clicking a "More Info" link will display a picture and/or other details about that Fuel Tank Filler Neck in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a Fuel Tank Filler Neck, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button or click "Find More Parts" to find more Fuel/Air parts, other GMC K1500 PICKUP parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 1990 GMC will not be lost if you switch.
