Buy 2005 Chevrolet Silverado 2500 HD LS Crew Cab Pickup 6.0L Vortec V8 CNG A/T RWD Accessory Drive Belt - OEM Chevrolet Part # 12580196 (12565372)

Accessory Drive Belt Tensioner Assembly. Serpentine Tensioner.
Assembled device that applies load to the Drive Belt. For Compressor Belt.

Accessory Drive Belt Tensioner Assembly

4.8, 5.3 & 6.0 LITER, AC belt. 4.8, 5.3, & 6.0 LITER, AC belt. 4.8, 5.3, 6.0 & 6.2 LITER, AC belt. 5.3 & 6.0 LITER, AC belt. 5.3 LITER, AC belt. 6.0 LITER, AC belt. 6.2 LITER, AC belt. AC belt. AC BELT TENSIONER; Avalanche, Escalade EXT. AC BELT TENSIONER; Tahoe, Yukon, Escalade. AC belt, 5.3, 6.0 liter. AC belt, 5.3L, 6.0L. Escalade ESV. Express, Savana; 4.8L; AC Compressor. Express, Savana; 5.3L; AC Compressor. Express, Savana; 6.0L; AC Compressor. Silverado, Sierra; 4.8L, 5.3L, 6.0L, 6.2L. Tahoe, Yukon, Escalade. Yukon XL, Suburban.
Drive Belt Tensioner - Repair or Replace
A squeaking or squealing noise from your engine bay is usually due to a loose drive belt. Consider replacing the drive belt tensioner on your 2005 Chevrolet Silverado.