Trying to figure out what gears are in my truck. I can't find my window sticker and can't remember what the heck i got lol. I have a 2002 ram 1500 QC with a 4.7, Will it say on the little tag on the rear?
I think it might say somewhere on the rear end, but you also may have a sticker in the glove box. If all else fails, you can block the front tires, jack the rear end up, put the truck in neutral, release the parking brake and rotate one of the rear tires. If the drive shaft turns about 3 1/2 times with one tire rotation you have 3.55s. If it almost turns 4 times you have 3.92s. Oh and while you are at it, if the other tire turns the same way, you have an LSD, and if it turns the opposite way, you have an open diff.