[Guest]

undefined o4 goat unusual rt rear tire wear,have lead foot,dealer aligned four wheel,i know the weight transfers in irs suspension
8900 miles rt rear is down to wear bars,my ramairws6ta took 12,000 miles
to waste goodyear eagles but both tires wore on rear end even????
the left rear is like new wuz up???? wimpy posi unit?

 

[bsmcall]

Check to see if the positraction is working.
Chock the front wheels, jack up the rear of the Goat (not sure how though), place the car in neutral and hand rotate one rear tire. The other rear tire should spin the same direction. Didn't the T/A have a torsen rear differential to better handle the torque and wheelspin???

 

[Xman]

use the jack point just aft of the differential. Its a black cast piece.

 

[Clevite 77]

I would have them check the rear diff fluid. My 99 S10 Extreme (new at the time) was extremely low in fluid.