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Old 07-12-2013, 09:52 PM   #5
Mr. 250r
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Join Date: Dec 2010
Location: freeburg, illinois
Posts: 885
Re: 1991 suburban 4x4 700r4 to t56 tranny swap???

T56 4wds have been done and can be done without a divorced t case are currently being sold by rsgear for a not so low price, i've researched this for a very long time lol and may eventually build one. I would have to look at all the info i've gathered but from the most part it was just taking off the tail housing then making your own adapter to connect to whatever t-case only problem is the spline count if you wanted to keep say.... the 241 in your suburban you would need the chevy ssr mainshaft which is 32spline as a t56 was offered in that heavyweight of a car/truck/thing which makes me think a t56 would do fine in a 4wd, just search ssr t56 and read on and on and on.
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1987 Chevy V30 - http://67-72chevytrucks.com/vboard/s...d.php?t=573854
1988 IROC-Z Camaro - 305/T5 T-Top
1989 GMC V35 - Marbolo Express http://67-72chevytrucks.com/vboard/s...d.php?t=596850
1991 V2500 Suburban Silverado - Sold
1991 V2500 Suburban Scottsdale - Big Nasty http://67-72chevytrucks.com/vboard/s...d.php?t=497423
2001 Ram 3500 5.9 H.O NV56 EC DRW - Sold
2003 1500 Silverado
2004 Ram 3500 5.9 H.O NV56 CC DRW - Sold
2005 Silverado 2500HD 6.6/ZF6 CC LWB
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