i just put 3.90 and a true trac in mine....it wasnt too bad...just time consuming....dont be scared to do it yourself, just take your time and do it right.
i just put 3.90 and a true trac in mine....it wasnt too bad...just time consuming....dont be scared to do it yourself, just take your time and do it right.
ive never touched my diff only to put fluid in it or change the gasket soo i dont think it would be that easy to do my self plus its 8 hours of labor and they are only charging me 200$$
2002 Chevy Silverado LT 5.3L z71 ECSB, Fully Built DMC 4L65e, Transgo 4L65E .500 Boost Valve, Transgo Shift Kit, Billet 1st Gear Servo, 2nd Gear Sonax Super Hold Servo, 4th Gear Billet Servo, Rebuilt 10 Bolt w/ OEM G80 and 3:73's, Dumped Single 3" Spintech Muffler, 3" E-Cut Out