thanks i sent in the info but im wondering what theyll think when i said about 4wd cause im pretty sure they got the vin on the 2wd cab lmao

 

Then the build sheet will most likely be useless.

 

yeah like i could prolly get it off the motor? cause thats origional with the frame and stuff but it does have an r title

 

Could just pull the diff. cover and see what's in there.

 

if i knew what to look for lol. if that covers comin off a locker and either 4.10 or 4.56's are goin in there and then well see what happens!

 

Pull the cover off and see if there's a clutch pack right next to the side gears. If there is, it sounds like they're worn out and you're due for a rebuild, or better although more expensive, replace with an aftermarket unit. Locker or LSD, your choice.
No big deal to pull the cover and put back on. Just clean it off and put a bead of silicon on it and torque the bolts back on.

 

thanks sounds good! thought about a locker before but sounds like a project for the near future