2015 GMC Sierra Denali
GMC Sierra Details
Automatic
V8, 6.6L
Summit White
4WD
Diesel
53,945 Miles
Cocoa/Dune
12668A
1GT120E84FF504697
2500
Leather
Denali
About This 2015 GMC Sierra
Vehicle Details
Power, luxury, and capability converge in this 2015 GMC Sierra 2500 Denali 4WD - a commanding heavy-duty truck with the legendary 6.6L V8 diesel under the hood. Built to tow, haul, and conquer tough terrain, the diesel powerplant delivers exceptional torque and durability for demanding work or weekend adventures. The Denali trim wraps that capability in premium comfort: sink into refined seating and enjoy a crystal-clear BOSE stereo for an elevated driving experience. Loaded with modern convenience and safety features, this GMC Sierra includes Remote Start for chilly mornings, a Back-Up Camera to make maneuvering effortless, and Lane Departure Warning to enhance highway confidence. The Off-Road Package adds rugged capability so you can tackle trails and rough roads with assurance. Four-wheel drive ensures traction in all conditions, while the robust chassis and towing-ready setup mean this truck is ready for serious jobs. Meticulously maintained and thoughtfully equipped, this GMC Sierra 2500 Denali is ideal for professionals who need strength with sophistication or families seeking a capable, comfortable hauler. Located in La Junta, CO, this truck is available for immediate inspection and test drives - come experience the blend of diesel performance, luxury appointments, and advanced safety tech that define this impressive GMC Sierra. Reach out to schedule your viewing and put this powerful Denali to the test.
Equipment
This vehicle keeps you comfortable with Auto Climate. This 2015 GMC Sierra 2500's Lane Departure Warning helps keep you in your lane. Engulf yourself with the crystal clear sound of a BOSE sound system in the vehicle. Start this 3/4 ton pickup from inside with remote start. An off-road package is equipped on this 2015 GMC Sierra 2500. See what's behind you with the back up camera on the vehicle. The rear parking assist technology on the vehicle will put you at ease when reversing. The system alerts you as you get closer to an obstruction. The steering wheel audio controls on this GMC Sierra keep the volume and station within easy reach. The installed navigation system will keep you on the right path. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this GMC Sierra. Anywhere on the planet, you will have hundreds of digital stations to choose from.
Packages
Driver Alert Package. Rear Seat DVD/Blu-Ray Player Entertainment Package: Wireless Headphones (2 Sets). Duramax Plus Package: Duramax 6.6L Turbo Diesel V8 Engine; Allison 1000 6-Speed Automatic Transmission with Overdrive. Denali Decor: EZ-Lift and Lower Tailgate; Heated Leather Steering Wheel; Chrome Door Handles; Rear Vision Camera with Dynamic Guide Lines; Rear 60/40 Folding Bench Seat (folds Up); Perforated Leather Appointed Seat Trim; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Ultrasonic Front and Rear Park Assist; Body-Color Front Bumper; Electric Rear-Window Defogger; AM/FM/SiriusXM Radio with Navigation; Heavy-Duty Trailering Equipment; 110-Volt AC Power Outlet; Front Halogen Fog Lamps; 150 Amps Alternator; Steering Wheel Audio Controls; Universal Home Remote; Color-Keyed Carpeting Floor Covering; Power Windows with Driver Express Up and Down; OnStar 6 Months Directions/Connections Plan; 8" Multi-Color Driver Instrument Info Display; Remote Keyless Entry; Electronic Shift Transfer Case; Single Slot CD/MP3 Player; BOSE Sound with 7 Speaker System; Color-Keyed Carpeted Floor Mats; Deep-Tinted Glass; Front Full Feature Bucket Seats; Spare LT265/70R18E AS BW Tire; 18" Chromed Aluminum Wheels; Dual-Zone Automatic Climate Control; Heated Power-Adjustable Outside Mirrors; Manual Tilt-Wheel/telescoping Steering Column; Driver and Front Passenger Visors; Black Frame-Mounted Front Recovery Hooks; OnStar 4G LTE Wi-Fi Hotspot; Rear Body-Color Bumper with Bumper Cornersteps; Auto Dimming Inside Rearview Mirror; Power-Adjustable Pedals For Accelerator and Brake; Rear Wheelhouse Liners; Heated and Cooled Front Bucket Seats; Chrome Bodyside Moldings. Power Sunroof. Off-Road Package. Integrated Trailer Brake Controller. LT265/70R18E AT BW Tires. 3.73 Rear Axle Ratio. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Additional Information
Final Price includes $599 D&H Fee. All prices, specifications and availability subject to change without notice. Contact dealer for most current information.
While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep prior to purchase. The Dealership is not responsible for any typographical, pricing, product specifications, advertising or shipping errors. Advertised prices and availability are subject to change without notice. In the event a vehicle is posted at an incorrect price due to these errors, or if an error in pricing was received from our suppliers, the Dealership reserves the right to refuse and/or cancel these orders.
Power, luxury, and capability converge in this 2015 GMC Sierra 2500 Denali 4WD - a commanding heavy-duty truck with the legendary 6.6L V8 diesel under the hood. Built to tow, haul, and conquer tough terrain, the diesel powerplant delivers exceptional torque and durability for demanding work or weekend adventures. The Denali trim wraps that capability in premium comfort: sink into refined seating and enjoy a crystal-clear BOSE stereo for an elevated driving experience. Loaded with modern convenience and safety features, this GMC Sierra includes Remote Start for chilly mornings, a Back-Up Camera to make maneuvering effortless, and Lane Departure Warning to enhance highway confidence. The Off-Road Package adds rugged capability so you can tackle trails and rough roads with assurance. Four-wheel drive ensures traction in all conditions, while the robust chassis and towing-ready setup mean this truck is ready for serious jobs. Meticulously maintained and thoughtfully equipped, this GMC Sierra 2500 Denali is ideal for professionals who need strength with sophistication or families seeking a capable, comfortable hauler. Located in La Junta, CO, this truck is available for immediate inspection and test drives - come experience the blend of diesel performance, luxury appointments, and advanced safety tech that define this impressive GMC Sierra. Reach out to schedule your viewing and put this powerful Denali to the test.
Equipment
This vehicle keeps you comfortable with Auto Climate. This 2015 GMC Sierra 2500's Lane Departure Warning helps keep you in your lane. Engulf yourself with the crystal clear sound of a BOSE sound system in the vehicle. Start this 3/4 ton pickup from inside with remote start. An off-road package is equipped on this 2015 GMC Sierra 2500. See what's behind you with the back up camera on the vehicle. The rear parking assist technology on the vehicle will put you at ease when reversing. The system alerts you as you get closer to an obstruction. The steering wheel audio controls on this GMC Sierra keep the volume and station within easy reach. The installed navigation system will keep you on the right path. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this GMC Sierra. Anywhere on the planet, you will have hundreds of digital stations to choose from.
Packages
Driver Alert Package. Rear Seat DVD/Blu-Ray Player Entertainment Package: Wireless Headphones (2 Sets). Duramax Plus Package: Duramax 6.6L Turbo Diesel V8 Engine; Allison 1000 6-Speed Automatic Transmission with Overdrive. Denali Decor: EZ-Lift and Lower Tailgate; Heated Leather Steering Wheel; Chrome Door Handles; Rear Vision Camera with Dynamic Guide Lines; Rear 60/40 Folding Bench Seat (folds Up); Perforated Leather Appointed Seat Trim; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Ultrasonic Front and Rear Park Assist; Body-Color Front Bumper; Electric Rear-Window Defogger; AM/FM/SiriusXM Radio with Navigation; Heavy-Duty Trailering Equipment; 110-Volt AC Power Outlet; Front Halogen Fog Lamps; 150 Amps Alternator; Steering Wheel Audio Controls; Universal Home Remote; Color-Keyed Carpeting Floor Covering; Power Windows with Driver Express Up and Down; OnStar 6 Months Directions/Connections Plan; 8" Multi-Color Driver Instrument Info Display; Remote Keyless Entry; Electronic Shift Transfer Case; Single Slot CD/MP3 Player; BOSE Sound with 7 Speaker System; Color-Keyed Carpeted Floor Mats; Deep-Tinted Glass; Front Full Feature Bucket Seats; Spare LT265/70R18E AS BW Tire; 18" Chromed Aluminum Wheels; Dual-Zone Automatic Climate Control; Heated Power-Adjustable Outside Mirrors; Manual Tilt-Wheel/telescoping Steering Column; Driver and Front Passenger Visors; Black Frame-Mounted Front Recovery Hooks; OnStar 4G LTE Wi-Fi Hotspot; Rear Body-Color Bumper with Bumper Cornersteps; Auto Dimming Inside Rearview Mirror; Power-Adjustable Pedals For Accelerator and Brake; Rear Wheelhouse Liners; Heated and Cooled Front Bucket Seats; Chrome Bodyside Moldings. Power Sunroof. Off-Road Package. Integrated Trailer Brake Controller. LT265/70R18E AT BW Tires. 3.73 Rear Axle Ratio. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Additional Information
Final Price includes $599 D&H Fee. All prices, specifications and availability subject to change without notice. Contact dealer for most current information.
While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep prior to purchase. The Dealership is not responsible for any typographical, pricing, product specifications, advertising or shipping errors. Advertised prices and availability are subject to change without notice. In the event a vehicle is posted at an incorrect price due to these errors, or if an error in pricing was received from our suppliers, the Dealership reserves the right to refuse and/or cancel these orders.
Features & Options
- Driver Alert Package
- Rear Seat DVD/Blu-Ray Player Entertainment Package: Wireless Headphones (2 Sets)
- Duramax Plus Package: Duramax 6.6L Turbo Diesel V8 Engine; Allison 1000 6-Speed Automatic Transmission with Overdrive
- Denali Decor: EZ-Lift and Lower Tailgate; Heated Leather Steering Wheel; Chrome Door Handles; Rear Vision Camera with Dynamic Guide Lines; Rear 60/40 Folding Bench Seat (folds Up); Perforated Leather Appointed Seat Trim; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Ultrasonic Front and Rear Park Assist; Body-Color Front Bumper; Electric Rear-Window Defogger; AM/FM/SiriusXM Radio with Navigation; Heavy-Duty Trailering Equipment; 110-Volt AC Power Outlet; Front Halogen Fog Lamps; 150 Amps Alternator; Steering Wheel Audio Controls; Universal Home Remote; Color-Keyed Carpeting Floor Covering; Power Windows with Driver Express Up and Down; OnStar 6 Months Directions/Connections Plan; 8" Multi-Color Driver Instrument Info Display; Remote Keyless Entry; Electronic Shift Transfer Case; Single Slot CD/MP3 Player; BOSE Sound with 7 Speaker System; Color-Keyed Carpeted Floor Mats; Deep-Tinted Glass; Front Full Feature Bucket Seats; Spare LT265/70R18E AS BW Tire; 18" Chromed Aluminum Wheels; Dual-Zone Automatic Climate Control; Heated Power-Adjustable Outside Mirrors; Manual Tilt-Wheel/telescoping Steering Column; Driver and Front Passenger Visors; Black Frame-Mounted Front Recovery Hooks; OnStar 4G LTE Wi-Fi Hotspot; Rear Body-Color Bumper with Bumper Cornersteps; Auto Dimming Inside Rearview Mirror; Power-Adjustable Pedals For Accelerator and Brake; Rear Wheelhouse Liners; Heated and Cooled Front Bucket Seats; Chrome Bodyside Moldings
- Power Sunroof
- Off-Road Package
- Integrated Trailer Brake Controller
- LT265/70R18E AT BW Tires
- 3.73 Rear Axle Ratio
- OnStar 4G LTE mobile hotspot internet access
- Rear mounted camera
- Brake assist system
- Cruise control with steering wheel mounted controls
- Rear entertainment system with Blu-ray player
- Ventilated driver and front passenger seats
- Integrated navigation system with voice activation
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Lane departure warning
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part-time 4WD
- Duramax 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 397HP
- Duramax 6.6L V-8
- Mechanical
- Vehicle tracker with vehicle slowdown
- Wireless audio streaming
- Forward Collision Alert
- Dual-zone front climate control
- Immobilizer
- Bose speakers
- OnStar Directions & Connections vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
- OnStar RemoteLink smart device app link
- Trailer brake controller
- Trailer sway control
- External memory control
- Internet radio capability
- Configurable instrumentation gauges
- Electronic stability control system with anti-roll
- Hill descent control
- Hill start assist
- Automatic climate control
- Front and rear parking sensors
- Front fog lights
- Leather and metal-look steering wheel
- EZ Lift
- EZ Lower
- Manual rear child safety door locks
- Heated driver and passenger side door mirrors
- Auto-dimming driver side mirror
- Power folding door mirrors
- Manual tilting steering wheel
- Manual telescopic steering wheel
- Power adjustable pedals
- 18 x 8-inch front and rear chrome aluminum wheels
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2015 GMC Sierra 2500 HD Denali Review
When choosing the right heavy duty truck for you a lot of the decision making centers around the engine and not so much the type of nuanced leather appointed front seats it may have, but those features now come into play in the new 2015 GMC Sierra Denali HD.GMC’s _- and 1-ton heavy duty trucks were last redesigned for the 2011 model year at which point a luxuriously trimmed Denali model debuted, offering a more premium tool in this workhorse segment. And now, major updates greet the 2015 models with all-new exterior styling featuring better aerodynamics and improved cooling, a modernized interior carried forward from the Sierra 1500, and a host of smart features to make towing easier on the truck as well as the driver.
Sierra HD models are offered in regular cab, the new double cab and crew cab styles, in either 2 or 4-wheel drive, matched with either a 6’6” or 8’ box and the 3500 grade can be ordered as a dually. But this top-of-the-line 2500 Denali model comes exclusively in the incredibly spacious Crew Cab configuration with the standard-sized box.
Owners can keep the standard gasoline fed 6.0-liter V8 or upgrade to this 6.6-liter Duramax diesel at a significant cost of $8,588. It comes bundled with an Allison 6-speed automatic transmission, a less aggressive rear axle ratio and an engine block heater. Known for their bullet-proof reliability, better mileage and turbo induced prodigious levels of torque, diesel engines and their associated clatter are like a badge of honor in this segment. But a reality check shows that it’s the gas engine that provides greater maximum payload capacity and equal trailer towing in addition to providing similar mileage – I averaged around 14mpg for the week.
At the hitch, this rig can tow 13,000 pounds and you can fill-up the bed with over 2,500 pounds of payload and with a 36 gallon fuel tank it’s possible to drive over 600 miles between fill-ups.
The diesel flaunts its trailering advantage when using a fifth-wheel by permitting up to 17,100 pounds. New for 2015 is a system that integrates cruise control, auto grade braking and an exhaust brake for ultimate driver confidence while towing. And though it’s not geared to be a street truck, I’d sure like to feel more energy from this big engine even if it is lugging around over 3 _ tons.
The most surprising thing about this truck is how sluggish it feels. I know; it’s a big, heavy duty machine. But 765 pound feet of torque has never felt so lifeless. The first inch of travel pedal produces negligible momentum. And from a company that used to produce the smoothest riding trucks in the biz this one still feels and sounds very trucky.
And that’s why the Denali badge seems a bit bastardized here. Yes, there’s an exclusive 8” touch screen with IntelliLink, a Bose audio system, heated and cooled leather seats, a heated steering wheel and a power sliding rear window but the entire package seems a bit half-hearted. And while the Sierra HD is certainly very quiet inside and full of useful features – including the optional Driver Alert Package with the vibrating Safety Seat – there’s a quality level concerning fit and finish that seems less than Denali-approved. I’d also expect to see features like smart key access and push button start, power folding outside mirrorss, better ventilation for rear seat passengers, and more cleverness in the bed. But as long as Denali models account for more than 1/3 of all HD Crew Cab sales, it’ll be here to stay.
Pricing for this Denali starts at $54,835 and totals $64,575 as tested with 20” wheels, a sunroof and dual alternators to keep all the goodies running.