"Take one look inside the new 2015 GMC Sierra 2500HD and you’ll see clearly why this is the new standard in truck interiors. Sierra’s interior brings comfort, refinement, and convenience to a whole new level." - gmc.com
The advanced DURAMAX diesel in the Sierra 2500HD delivers 397 hp and 765 lb-ft of torque, making it the most powerful Sierra ever. The DURAMAX Diesel engine has a strong reputation and a proven track record with nearly 1.4 million sold since 2000. Paired with the sophisticated Allison® 1000 Series Transmission with overdrive, this available powertrain also offers a maximum highway range of up to 680 miles on a single fill-up.
This ferritic nitrocarburizing technology is a GM-exclusive patented process that hardens and strengthens brakes. Duralife®12 protects against corrosion and can double the life of the brakes compared to conventional rotors.
The enhanced Allison 1000 is designed to handle the higher torque capability of the 6.6L DURAMAX engine, while also helping improve fuel economy and provide seamless assistance with the exhaust brake system.
The 2015 GMC Sierra 2500HD shows how our “Never Say Never” approach to engineering can transform working harder into working smarter. It includes innovative, intuitive features such as:
- Integrated rear bumper corner steps for easy access to the box
- Four upper tie-downs help you manage cargo of many shapes and sizes
Our high-performance bedliner helps to protect your truck bed from scratches, dents and corrosion by providing it with a durable, watertight seal that:
- Utilizes a textured, non-skid, anti-corrosive surface
- Covers bed surfaces below the bed rails
It’s the little things that take the new Sierra 2500HD to an unparalleled level of refinement. Sierra 2500HD features design details such as:
- Projector headlamps
- LED signature front lighting (SLT)
- Chrome grille surround
Sierra 2500HD’s cabin is engineered to provide you and your passengers with a noticeably quiet interior. Features contributing to cabin quietness include:
- New inlaid door design
- Triple door seals that block outside noise
Detailed craftsmanship, driver-centric design and quality appointments make the new 2015 Sierra 2500HD a cut above other trucks. Available features include:
- Durable, soft-touch instrument panel materials and door trim
- Aluminum trim on instrument panel, steering wheel, and center console
From the exceptional storage space in the center console, to comfort and convenience features, Sierra 2500HD is designed to give you the comfort you deserve and the flexible functionality you need.
INTELLILINK The available 8″ diagonal Color Touch Radio with next generation IntelliLink6 lets you customize your media and connect to your world. Standard on SLE and SLT.
Standard on every new 2015 GMC, including the All-New 2015 Canyon, GMC Pro Grade Protection has you truly protected with features and services including:
- 2 year/ 24,000 mile of scheduled service
- 3-year/36,000-mile Bumper-to- Bumper Warranty
- 5-year/100,000-mile Powertrain Warranty
- 5-Year/100,000-Mile Roadside Assistance & Courtesy Transportation
- 6 month trial of OnStar
Sierra 2500HD’s advanced technologies pair intelligent engineering with driver-centric safety, using cameras or ultrasonic sensors to watch where you might not be looking. Sierra is the first pickup to offer this technology, which lets you know when you are approaching another vehicle too quickly or when you’ve left your driving lane.
Available on most Sierra models is a 6-month trial subscription to the OnStar Directions & Connections Plan. The plan includes:
- Automatic Crash Response
- Turn-by-Turn Navigation14
- Roadside Assistance
- Emergency Services Link
The industry's best pickup coverage comes standard on the Sierra 2500HD. Pro Grade Protection maintains the superior performance of your Sierra