Have cab and chassis, would like to run a 350 with a 5 speed. Would like suggestions on gear ratio on tranny and rearend. Will b pulling 30' 5th wheel sporadically. Want to run 70mph and get best mpg possible. Will be pulling in hills. Any info will be greatly appreciated. Motor will b mostly stock.
Friday, July 27th, 2012 AT 10:21 AM