Most looseness with the kingpins is caused by bushing and or spindle wear. Oversize kingpins are used for problems with the axle bore. It is very unusual to do the kingpin on only one side of the truck. Maybe your mechanic could give you a little better explanation of what he thinks it needs.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!