Fred, are you looking for the ones for the front or rear springs?
The rear pins are still available from NAPA for my 45 GMC 400 series 2 1/2 ton truck.
The GM # is 3656669
NAPA # is NCP 2748126
Raybestos# 576-5004
Includes bushing
These should fit your truck.
According to NAPA's website they also fit 3/4 ton & 1 ton also.
My front pins are different, as they have the splines on one end. I cant seem to find those anywhere.
Last edited by JeffL; 03/16/2014 2:37 PM.
