[gmc 2500 4x4]

NOS GM king pin thrust bearing shims. 62-69 These are the real deal and vintage NOS. They are for correctly setting up the movement for the king pin bearings. Correct for 3/4-Ton 4WD models with the heavy duty front axle. Includes (3) 3820831 (.003" inch) and (3) 3820828 (.005" inch) shims. Winner gets all (6) shims. i bought thinkin they were for dana 44, these are much bigger. $40.00 shipped