MechMan G Series 240 Amp Alternator - GM Truck Stainless Steel Bolt 1987-1990 GMC R1500 Suburban

1987-1990 GMC R1500 Suburban

S/B Chevy engines with "Vortec-style" manifolds

including Formula 1

Steel sockets have a 1/2" drive to work with most impact guns and a machined lug nut end (not hex)

ΓÇó Factory spec flanged head hardware included to match your factory LS engine hardware

MechMan G Series 240 Amp Alternator - GM Truck Stainless Steel Bolt 1987-1990 GMC R1500 SuburbanBased on our late model large case GM, Ford or Mitsubishi housings, the tried and true G series of alternators are our best sellers. Reasonably priced and very durable, these units feature solid copper custom rectifiers for great durability. Oversize press fit diodes and premium bearings ensure long life even in hot or abusive conditions. Available in 150, 240 or 270 amp configurations. NOTE: This unit comes equipped with a smaller 1. 75 inch diameter