2002 CHEVROLET AVALANCHE 2500 TRANSMISSION PROGRAMMER (JET PERFORMANCE SPEEDOMETER CALIBRATOR)

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$149.96
Product #: 20834G Brand: Jet
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1 of 1(100%)reviewers would recommend this product to a friend.
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Overall Rating
5 out of 5
5 out of 5
Works Beautifully
November 18, 2006
beastrx
Location: Florida
How often do you shop at JC Whitney.com? Multiple Times a Year
"I didnt think it would work but it did. It takes about half an hour to install, very easy with intructions, first try got my speedometer within 4 mph and one more adjustment put it right on. went from 10mph off to perfect in 45 minutes"
+4points
4out of 4found this review helpful.
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