Dana 30; 29 Spline Dana 44; Standard Rotation; 29 Spline; Pinion Gear Washer
Use w/12 Bolt Posi Cross Pin Bolt GM 12 Bolt Truck; Posi Cross Pin Bolt Star Lock
8.6 in./7.625 in. 10 Bolt; 7.25 in./7.6 in. GM 8.5 in.; Pinion Gear Washer
For GM 8.5"/8.625"
GM 12 Bolt Truck; Pinion Gear Washer
For Dana 44
Browse our selection of quality differential lock washer parts designed specifically for your GMC K1500. 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 SLS · Sierra SLT · Sierra SLX · Sierra Special · Sierra Sport
Cab & Chassis · 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