03-20-2009, 05:03 PM | #1 |
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Join Date: Sep 2008
Location: Limington, ME
Posts: 290
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700r4 4x4 swap
Scored a local tranny for sale out of a 85 4x4 k5 blazer, I ve read all the forums on the 350 to 700 swap, but doesn't seem to be much mention in a 4x4 with a NP205, any help guys??
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Once a Marine Always a Marine OOH-RAH GM Fanatic 1982 K20 4" Rancho lift 350cid, edelbrock performer intake 1405 carb, hedman headers, TH350, " Wheres the MUD!!!!!!!!!!" 1986 c30 camper special 454, th400 (for sale) 1984 K10 Big Ten (project) needs motor 1984 C10 355, 700r4, (project) needs shortbox bed Last edited by mainermikeyd; 03-20-2009 at 05:40 PM. |
03-20-2009, 07:00 PM | #2 |
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Join Date: Mar 2005
Location: Livingston, TX
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Re: 700r4 4x4 swap
NP 205 never came behind a 700R4, so you will need an aftermarket adapter. Maybe Advanced Adapters makes one. Then you will need to modify both driveshafts. I think your front will be too short and rear too long. Then you will have to modify the cross member that the tranny and transfer case bolts to or at least move it's location to fit the new combo.
It can be done and has been done, but it takes some work to do it.
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'81 C10 Stepside, SBC, T350, Wood Bed, and silverado options '87 K5 402 BBC, T350, 3.73s locked up, 2.5"Lift, 33x12.50x15s |
03-20-2009, 08:17 PM | #3 |
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Join Date: Mar 2009
Location: South Carolina
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Re: 700r4 4x4 swap
That is a pricey adapter kit. Last one I saw went for almost $500.00 and you have to change the output shaft in the transmission.
Last edited by rockn30809; 03-20-2009 at 08:39 PM. |
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