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01-21-2005 #1Registered User
- Join Date
- Oct 2004
- Location
- St Louis, MO
- Posts
- 373
Can I replace a 700r4 with a 4l60e?
My 88 K1500 has a 700 and I know it won't llst me longer than a year. What do I need to do to put a 4l60e or 80e in it. Besides doing the crossmember what do I need to do for the wiring. Thanks, Andy
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01-21-2005 #2Full Blown G-Machiner
- Join Date
- Nov 2004
- Location
- Roanoke, VA
- Posts
- 515
The 700 and 60e are the same trans dimensionally so its a bolt in swap. The 80e may or may not require crossmember movement since the 80e was available in the c/k trucks in later years. It might bolt right up to the crossmember or at most youll have to get a crossmember out of an 80e equipped truck in the bone yard.
Youll need a control unit for either the 60e or 80e as they are both electronically cotrolled transmissions.
BTW, lots of info you need in the following thread...
https://www.pro-touring.com/forum/showthread.php?t=1958GMC Syclone (currently wrecked thanks to the typical rubber headed VA driver not paying attention to his red stop light...oh and he didnt have insurance either)
#614 11.9 @ 113
New stuff finished 08/06:
4L80E trans w/TCI PCM
Front: J&S UCA/LCA, QA1 coil overs
Rear: Caltracks/Belltech drop leaves
Empire drive line alum drive shaft
Polished 17x9 F/17x11 R ZR1s with 275s/315s
Syclone
Tow rig
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