should have it on sticker in the door jam and if you go bigger and your geared up for the size you have now even one size will kill mileage and the moter after a wile and the best way to tell what the gears are is jack it up the rear end put it in neutral mark the drive line at center of pumpkin and the tire at the top then spin right side tire and count how many turns it takes to get back to center on the drive shaft and on the last turn when you hit center at drive shaft where ever the mark on the tire is is about the fraction that gives you your gears like 3 and 3/4 turns would be about 3:71 or 3:73 to four turns and a hear past the top with the tire would give you 4:10 gears and once you see what your gearing is you can make the decision do i go bigger or stay the same!
09 XL reg cab
L4 2.3 , 40 series flowmaster , tinted windows 5% back 35% sides ,muffler removed from air box mod ,and ac on off switch mod , blinker mod, avs window vent shades
coming soon! k&n drop in/fiberglass bed cover/bed sprayed liner
Last edited by blueovelboy; 09-06-2009 at 08:35 AM.