Add to Cart Quick view Alternator 8540N 400-12258 8540N MSRP: Now: $267.25 Was: AlternatorReplace OEM(s): Chevrolet, Delco, General MotorsFamily: Delco DR44GUsed On: 2008-06 Chevrolet, GMC Medium Duty TrucksAmps: 145/150 AmpsCondition: NewDesign: IR/IFFan Location: InternalPlug... MSRP: Now: $267.25 Was: Add to Cart Quick view