.40 In./.41 in Tooth Width
with Double Roller Chain Requires Roller Type Chain
with 18 Teeth on Crankshaft
Silent Type
.40/.41" Tooth Width
0.28 in Tooth Width
.400" .400"/.410" Tooth Width
0.45 in Wide Sprocket
0.28 in Tooth Width
Browse our selection of quality engine timing crankshaft sprocket 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