The most rugged of GMC's tough full-size trucks, the heavy duty Sierra 3500 also offers plenty of luxury amenities in top-of-the-line Denali trim.
What's New for 2014
New this year is a standard 4.10 axle for gas models; a 3.73 ratio optional. A spray-on bed liner is also available right from the factory.
Choosing Your GMC Sierra 2500 HD
With the right trim level and options, a Sierra 3500 can be nearly anything to any buyer.
The base Work Truck includes a 6-liter V8, manual camper mirrors, four-wheel disc brakes and an automatic locking rear differential.
The SLE offers more comforts with standard features like and electronic transfer case for four-wheel drive models, power camper mirrors, power windows and door locks, remote keyless entry, a premium cloth-split bench front seat with locking underseat storage, and OnStar.
The SLT enters near-luxury territory with dual-zone automatic climate control, a Bose premium stereo system, leather bucket seats with 10-way power adjustment, a remote starter system, and steering-wheel-mounted audio controls.
At the top of the line is the Denali, with navigation, premium leather upholstery, heated and cooled front bucket seats with 12-way adjustment, and wood and chrome accents.
Choose your GMC Sierra 3500HD >>
The revised and updated 2015 Models are due in the first quarter of 2014. If you can delay your purchase time it might be worth your wait. If not, choose the Denali that best suits your budget and needs.