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clinebarger · 06-23-2009, 12:59 PM

your transfer case will not bolt up to a gen III 4L60E it has 6 bolts on the tail shaft housing. the 700R4/4L60 in your truck has 4. the front drive shaft on your 90 is on the right. the later model stuff is on the left. ive never converted a 4WD before. maybe someone on the board has.

06-23-2009, 12:59 PM	#7
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: TBI to Vortec Swap question your transfer case will not bolt up to a gen III 4L60E it has 6 bolts on the tail shaft housing. the 700R4/4L60 in your truck has 4. the front drive shaft on your 90 is on the right. the later model stuff is on the left. ive never converted a 4WD before. maybe someone on the board has.