• (4.4) 7 reviews
  • Inventory Prices: $6,069–$33,533
  • Body Style: Truck
  • Combined MPG: N/A
  • Engine: 300-hp, 6.0-liter V-8 (regular gas)
  • Drivetrain: 4x2
  • Towing Capacity: 10,100 lbs.
2006 GMC Sierra 2500

Our Take on the Latest Model 2006 GMC Sierra 2500

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 7 reviews

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great investment

by Carrol1015 from glen burnie, md on December 1, 2017

Fills all my needs... and then some. cant wait to use it camping.. I didn't think I would like a truck that bug at first. but it has proven to be an excellent purchase, and usefull for many applicat... Read Full Review

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46 Trims Available

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Wondering which configuration is right for you?
Our 2006 GMC Sierra 2500 trim comparison will help you decide.

GMC Sierra 2500 Articles

2006 GMC Sierra 2500 Safety Ratings

Crash-Test Reports

Service & Repair

Estimated Service & Repair cost: $4,400 per year.

Save on maintenance costs and do your own repairs.

Other Years