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GMC Sierra HD and Chevrolet Colorado Lemon Odds and Nada Odds for the Year Ending June 30, 2018

An asterisk (*) marks results based on small sample sizes.

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GMC Sierra HD vs. Chevrolet Colorado Lemon Odds and Nada Odds

Other sources of GMC Sierra HD and Chevrolet Colorado reliability data provide only averages, which can conceal as much as they reveal. So we also report the percentage of GMC Sierra HDs and Chevrolet Colorados with no repairs at all in the past year and the percentage of GMC Sierra HDs and Chevrolet Colorados that are lemons (required three or more repair trips in the past year). These figures might surprise you.

These stats are promptly updated four times a year, to closely track GMC Sierra HD and Chevrolet Colorado lemon odds as the cars age. Others can be over a year behind. Only TrueDelta tells you how reliable the GMC Sierra HD and Chevrolet Colorado have been recently.

To see how frequently GMC Sierra HD and Chevrolet Colorado problems occur, check out our car reliability stats.

What Our Members Are Saying about the Brand Reputation of the GMC Sierra HD

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What Our Members Are Saying about the Brand Reputation of the Chevrolet Colorado

Chevrolet Colorado Brand Reputation: Pros
YearBody/PowertrainComment
2010 4dr Extended Cab 6ft bed 185-horsepower 2.9L I4
4-speed automatic 4WD, part-time w/low range
Chevrolet and GMC make the best trucks. see full Chevrolet Colorado review