Please check notes in each part listing to ensure the Rocker Arm Ball is correct for your 1983 GMC C1500 SUBURBAN with a 5.7L 350 engine. SB INTERNATIONAL & SEALED POWER are competing brands, and each brand's Rocker Arm Ball may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Rocker Arm Ball fits only certain 1983 GMC C1500 SUBURBAN models.
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After choosing a Rocker Arm Ball, 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 Engine parts, other GMC C1500 SUBURBAN 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 1983 GMC will not be lost if you switch.