GMC Sierra 3500HD

The GMC Sierra 3500HD comes in five trims, from utilitarian to plush: Sierra, SLE, SLT, AT4, and Denali. Pricing starts at $38,395 including destination for the base Sierra and goes all the way to $66,495 for the Denali. Read more »

Because of its roots as a work truck, the 2015 Sierra 3500HD is offered in a variety of body styles, and picking the right one for you is the first step in selecting your truck. The body options include a regular cab with an eight-foot bed; a double cab with an eight-foot bed; and a... Read more »

A 353-hp 6.0L Vortec V-8 powers single rear-wheel (SRW) models, while dual rear-wheel (DRW) models have a 312-hp version of the 6.0L V-8. Both SRW and DRW versions are available with an optional 365-hp 6.6L Duramax diesel engine for extra towing capacity. Like all Sierras, the 3500HD is available in a wide array of bed... Read more »