HD RAM - GENERAL DISCUSSION
Hello all,
I haul cars with my 3500 6.7 S/T CC w/8-foot box 5th wheel; registered for 38,000#.
I regularly exceed 13,000# on my drive axle and would like to upgrade my factory rear leaf springs to ones out of a 5500. I have measured the ones on a colleague's 5500 and determined that the...