• (4.3) 6 reviews
  • MSRP: $6,911–$33,287
  • 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

(4.3)

Average based on 6 reviews

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2006 GMC 2500HD

by Mhoward from Indianapolis on August 7, 2017

Took 2 road trips with this truck already. One was pulling a 7500 LB travel trailer 2800 miles, interior comfort was nice and the ride was smooth. Love the truck. The 8.1 Vortec and Allison 6 speed au... 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.

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