Please check notes in each part listing to ensure the Tensioner Pulley is correct for your 1991 CHEVROLET BLAZER with a 5.7L 350 OHV engine. GATES, FOUR SEASONS, DAYCO, GOODYEAR , & ACDELCO are competing brands, and each brand's Tensioner Pulley may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Tensioner Pulley fits only certain 1991 CHEVROLET BLAZER models.

Clicking a "More Info" link will display a picture and/or other details about that Tensioner Pulley in a separate window (you may need to turn off your pop-up-blocking software for this to work).

After choosing a Tensioner Pulley, 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 on "Find More Parts", to find more Belt Drive parts, other CHEVROLET BLAZER parts, or parts for a different vehicle. Please try our Interactive Catalog (click red Start button above) for faster searching. Both catalogs use the same shopping cart, so any auto parts you've already chosen for your 1991 CHEVROLET will not be lost if you switch.