V-Ribbed Serpentine Belt - GM (98035628)

Silverado, sierra. 6.6l. Single alternator. With ac. 145 amp alt. All. 6.6L turbo diesel, 145 amp. Federal. Tier 1 emission. Lev emission. 6.6L diesel, without dual alternator. With ac. 130 amp alt. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt Creates a secure point of contact with the pulley, which allows for traction Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type