CS series Alternator
with 0.6693 in. Bearing Inside Diameter with 1.5748 in. Outside Diameter Bearing(s) 1.5748 in. Width with 56, 66, 78 Amp Alternator
with 0.6693 in. Bearing Inside Diameter with 1.5748 in. Outside Diameter Bearing(s) 1.5748 in. Width with 80 Amp Alternator
0.3150 in. Width with 0.3937 in. Bearing Inside Diameter with 1.0236 in. Outside Diameter Bearing(s)
Browse our selection of quality alternator bearing parts designed specifically for your GMC K2500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · High Sierra · Sierra · Sierra Classic · Sierra Grande · Sierra SL · Sierra SLE · Sierra SLT · Sierra SLX
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
L6 4.1L · L6 4.8L · V6 4.3L · V8 5.0L · V8 5.7L · V8 6.2L · V8 6.5L · V8 6.6L · V8 7.4L
Automatic · Manual
