4 reviews
2006 GMC Sierra 2500
2006 GMC Sierra 2500
Available Price Range $6,690-$31,174 TrimsN/A Combined MPGN/A SeatsN/A

Our Take on the 2006 GMC Sierra 2500

Our Take

What We Don't Like

  • Ride comfort
  • Fuel economy

Notable Features

  • Half- , three-quarter- and one-ton models
  • Choice of engines
  • Three cab styles
  • RWD or 4WD
  • More powerful turbo-diesel V-8 for 2006 (2500HD, 3500)


Consumer Reviews


Average based on 4 reviews

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Sierra SLE

by Sierra SLE from Fallon NV on July 21, 2011

Decent truck I use for my business and going up in the mountains to my mining sites. The only beef is mileage sucks I have seen 16mpg thats it. I tried to use a diablo on the computer but seems to not... Read Full Review


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Crash-Test Reports


Great news! There are currently no known recalls on 2006 GMC Sierra 2500.

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