This fully independent system is precisely tuned for improved handling. The front shock module has been enhanced to increase road isolation in response to even smaller vibration inputs. A thicker spring isolator and a higher spring rate produce a more controlled ride.
This ferritic nitrocarburizing technology is a GM-exclusive patented process that hardens and strengthens brakes. Duralife® protects against corrosion and can double the life of the brakes compared to conventional rotors.
StabiliTrak® with Traction Control helps you stay on course, even during sudden maneuvers, by intelligently managing braking and throttle to help keep the vehicle on its intended path.
Sierra 1500 has three available cab configuration options for easy entry and exit: Double Cab, Crew Cab and Regular Cab.
The powerful presence of the 2015 Sierra is built on a foundation of Professional Grade engineering. Delivering a ride that encompasses the capability and strength you expect, Sierra is built upon a foundation of Professional Grade Engineering.
It’s the little things that set the all-new Sierra apart. That’s abundantly clear with design details such as: Projector headlamps, LED signature front lighting on SLT models, Chrome grille surround, Chrome bumpers.
Attention to detail, interior craftsmanship and quality appointments make the 2015 Sierra a cut above other trucks with available:
Sierra’s cabin is engineered to provide you and your passengers with a quiet, comfortable experience.
Style meets substance inside the 2015 Sierra. From the exceptional storage space in the center console, to comfort and convenience features, Sierra truly has no peer.
Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and
- Two maintenance visits
- 3-year / 36,000-mile Bumper-to-Bumper Warranty
- 5-year / 60,000-mile Powertrain Warranty
- 5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
- 3-month trial of OnStar Guidance Plan with a suite of emergency security and diagnostic services
- 5-year OnStar Basic Plan
Sierra’s advanced technologies pair intelligent engineering with driver-centric safety, using cameras or ultrasonic sensors to watch where you might not be looking.
Standard on most Sierra models is a 6-month trial subscription to the OnStar®10 Directions & Connections Plan.
The available Rear Vision Camera displays a view of what is behind you on the radio screen, helping to provide clarity and peace of mind while you maneuver and park your Sierra.
Introducing GMC Pro Grade Protection. Two years of scheduled maintenance and service11, a 3-year/36,000-mile Bumper-to- Bumper Warranty and a 5-year/100,000-mile Powertrain Warranty that could take you all the way to 2019—all included in your purchase of a 2015 GMC Sierra 1500.