Please check notes in each part listing to ensure the Gasket is correct for your 1986 GMC G1500 with a 5.0L 305 engine. Special restrictions like "California only" or "with sport package" may indicate a Gasket fits only certain 1986 GMC G1500 models.
Clicking a "More Info" link will display a picture and/or other details about that Gasket in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a Gasket, 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 Transfer Case parts, other GMC G1500 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 1986 GMC will not be lost if you switch.
