A truck brand based around professional grade performance, the
2006 GMC Sierra 2500HD receives strengthened diesel power. The Duramax 6.6-liter turbocharged diesel engine is radically upgraded for 2006. On available GMC Sierra models, an LBZ version of the 6.6-liter Duramax diesel is offered with a 650 pound-feet of torque output level. A six-speed Allison transmission is now available with the new Duramax diesel powerplants. The 2006 Envoy and the Yukon Denali are enriched with a host of added standard features including StabiliTrak electronic stability control. OnStar and cruise control has also been added to the Envoy. Two notable models have been excluded from the 2006 GMC selection. The Envoy XUV is discontinued for the 2006 model year. After a 20-year production run, the Safari minivan is no longer offered in the GMC model line-up. Along with certain products, GMC also withdraws availability of the innovative yet pricey Quadrasteer four-wheel steering system. Read more
Select a 2006 GMC model below to get used trade-in values and retail prices
All body styles
(2017 - 1926 including exotics and classic cars)
2006 GMC Canyon
A mid-size pickup truck, the versatile 2006 GMC Canyon is a rugged vehicle available with a four-cylinder or five-cylinder engine.
2006 GMC Envoy
The 2006 GMC Envoy is a mid-size SUV with seating for five passengers and it is available with a V6 or V8 and a choice between 2WD or 4WD.
2006 GMC Envoy XL
Riding on a longer wheelbase than the standard Envoy, the 2006 GMC Envoy XL has seating for up to seven passengers.
2006 GMC Savana Cargo Van
The 2006 GMC Savana Cargo van is a full-size work van with seating for two people and lots of space for work gear or cargo.
2006 GMC Savana Passenger
A full-size passenger van, the 2006 GMC Savana Passenger has an available seating capacity ranging from eight passengers up to 12, depending on the trim.
2006 GMC Sierra 1500
The 2006 GMC Sierra 1500 is a full-size pickup truck that has a long list of configuration choices and can be had with a manual or automatic transmission.
2006 GMC Sierra 1500 Hybrid
A full-size pickup truck with an EPA estimated fuel economy rating of 21 mpg, the 2006 GMC Sierra 1500 Hybrid is only offered with an extended cab.
2006 GMC Sierra 1500HD
A heavy-duty truck in a full-size pickup package, the 2006 GMC Sierra 1500HD has seating for six passengers and a 6.0L V8 generating ample power.
2006 GMC Sierra 2500HD
The 2006 GMC Sierra 2500HD is a large, heavy-duty pickup truck that is powerful and capable for any job you can throw at it.
2006 GMC Sierra 3500
A large heavy-duty pickup truck, the 2006 GMC Sierra 3500 is offered in an array of bed lengths and engine choices, all of which are tough and up to whatever challenges you can throw its way.
2006 GMC Sierra Denali
The 2006 GMC Sierra Denali is a well-equipped full-size pickup truck with seating for five passengers and a 6.0L V8 under the hood.
2006 GMC Yukon
A full-size SUV with optional seating for up to nine passengers, the 2006 GMC Yukon is a premium vehicle with great standard features and a great towing capacity.
2006 GMC Yukon Denali
The 2006 GMC Yukon Denali is a premium full-size SUV that comes standard with AWD and a powerful 6.0L V8.
2006 GMC Yukon XL
If the standard Yukon doesn't have enough cargo space, opt for the full-size 2006 GMC Yukon XL which stretches the wheelbase for more room in the back.
2006 GMC Yukon XL Denali
The 2006 GMC Yukon Denali XL is the extended wheelbase version of the standard Denali, a full-size premium SUV that comes well equipped with great features.