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np205 swap

TheBeastJImmy

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Nov 3, 2007
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Pascagoula,Ms
OK first off i have a 87 gmc jimmy fullsize 4x4 (of course) with a 350,700r4,np208 combo. It has a 4" lift and 36" tsl/sxs with locked 10 bolts. Well i grenaded the transfer case and took out my rear driveshaft with it....my plan is to swap in a np205. I have done alot of research on here and found out the majority (sp?) of what i need to complete the swap....but i wana make sure its all clear.

first off i need a adapter like this one https://eshop.advanceadapters.com/c...29-gm-th350-stock-adapter-50-5302-50-5302.htm

second in line is a techpak/fitzall spacer
http://www.teckpak-fitzall.com/spgm.cfm?id=7-35A
and then grind down the trans output shaft by an 1/8th of an inch i think??
third in line isthe transfercase
http://cgi.ebay.com/ebaymotors/CHEV...004QQitemZ140254093201QQrdZ1QQsspagenameZWDVW
fourth is the crossmember witch i have from another truck of mine its the one with no humps in it
fifth is an ord twin stick shifter setup
http://offroaddesign.com/catalog/transfercaseshifters.htm
and last is custom made driveshafts

i think i got most of it covered, if im missing anything or anything i should know im open for any info.

Thanks
 
i run the a Bowtie overdrive stage 2 700 with a 205 Fixed yoke i have the Adv Adapt th350 adapter but i ran the shorter tailshaft so then i didnt have to cut my floor back to make up for the 2" spacer needed if i was to keep the old 700 tail shaft. so just make sure you cut the tranny hump enought to make up for that spacer dude and ull be set
 

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