Questions & Answers

what is the difference between the THAR Gm2 and Gm4 ?

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and why does the THAR Gm 2 require a TBGM2?
asked Nov 23, 2014 in Chevrolet by thumpinnbumpin (280 points)

1 Answer

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thargm4 pretty much replace the thargm2 and bypass the immobilizer by data instead of having the tbgm2. WIring inside the tharness is different
answered Nov 24, 2014 by thumpinnbumpin (85,190 points)

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