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Old 03-14-2016, 05:31 PM   #2
maxwedge
A990 racer
 
Join Date: Mar 2002
Location: Chestertown, New York
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Re: 93 chevy k1500 blazer Trans issues need help.

If an 4l60e trains was adapted in, the PCM and harness would have to be included or no upshifts would occur. You need to find what has been done to this truck before you can move forward.
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