most likely 3.55 or 3.73 with towing package on a 4.0/auto
mine with 3.55 pulls 1900rpm at 60, thats with the stock 225/75 -15
assuming your going 60mph
engine rpm / .75 (o/d on 23spline aw4) / (63360 / (tire od * pie)) = gear ratio
Last edited by osteologation; August 9th, 2010 at 09:53 AM.