How To Install Replace AC Belt Tensioner Silverado Sierra Tahoe Suburban

1A Auto shows you how to repair, install, fix, change or replace an AC belt tensioner on a 2002 GMC Sierra. This tensioner fits many GM trucks but the application is the same for the 99, 00, 01, 02, 03, 04, 05, 06, or 07 GMC Sierra and Chevrolet Silverado.