CS series Alternator
with 0.6693 in. Bearing Inside Diameter with 1.5748 in. Outside Diameter Bearing(s) 1.5748 in. Width without 85, 100, 105 Amp Alternator
Browse our selection of quality alternator bearing parts designed specifically for your GMC R1500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · High Sierra · Sierra Classic
Standard Cab Pickup
V6 4.3L · V8 5.0L · V8 5.7L · V8 6.2L
Automatic · Manual
