With the t-case in 4-Hi or 4-Low, jack up the rear, getting both rear wheels off the ground, put the tranny in gear and spin the rear wheels, by hand. If they spin, with the tranny in gear and the t-case in gear, the problem is in the tranny case.

Tony Smith
4-5-6 Chevy Trucks
501 Scott Avenue
Kansas City, KS 66105
913-207-7789
[email protected]
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