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Old 07-15-2014, 08:52 PM   #1
MidLifer
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PCM different 4wd vs 2wd?

I found a low mileage LM7 out of a 4wd truck. Can I use the PCM in my 2wd? Tried searching this forum but couldn't find this info.
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Old 07-15-2014, 09:37 PM   #2
ls1nova71
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Re: PCM different 4wd vs 2wd?

Yes, you can.
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
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Old 07-17-2014, 02:58 PM   #3
BigRed76
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Re: PCM different 4wd vs 2wd?

Absolutely. I used a 2000 LM7 4WD PCM for the LS swap in my C10.
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1970 Chevrolet Custom Camper K20
1971 GMC Super K2500, 12V/NV4500 swap in progress
1971 Chevrolet Custom C10
1972 Chevrolet Custom Deluxe C20, 5.3/4L60E
1972 Oldsmobile Cutlass Supreme, 455/TH400, 3.73 posi
2004 GMC Sierra 2500HD, LB7/Allison, CCSB
2005 GMC Sierra 1500, 5.3/4L60E, CCSB

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