kyle521
Member
So Im currently running a stock 2007 sport d44 rear with 5.13s, Im thinking of adding an arb in the summer. What spline is the stock rear? Is it the 30 spline? Is it worth the extra money upgrading the axles when I do a rear locker to 35 spline? I plan on going to one tons in the far future once this is no longer a DD.