LS1 Truck Alternator Only Bracket *Type 1* for LS LSX 5.3 6.0 Accessory alt
$125
Compatible with any LS series engine, because everything bolts to the cylinder head. This includes LQ4, LQ9, LS1, LS2, LS3, LSX, and more. GM LSx "Alternator Only" Bracket and Adjustable Idler System.