Has anyone put a newer dually axle under a 41-46 - 3/4 ton frame with a stepside bed with probably the fiberglass 2" wider rear fenders. If so, what dually axle did you use?
A cab and chassis C30 is too narrow with not enough room to move the perches out from 40" - otherwise it is a good fit with the 16x6 stock rims and tires. The c30 frame is narrower and does not lend to back halving the frame. Tubbing the bedsides is acceptable.
Spring centers on the 46 is about 43 inches.
Maybe this should be in Driveline -- my bad.
Last edited by 42465967; 11/04/2016 7:00 PM.
