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Vehicle Details
Body Style
Truck
Engine
6.6L 8Cyl
Exterior Colour
Black
Interior Colour
Black
Transmission
Automatic
Drivetrain
4×4
Stock
45P25-179A
Fuel Type
Diesel
Trim Details
4WD Crew Cab Standard Box Denali
Description
Serious power meets premium refinement in the 2015 GMC Sierra 2500HD Denali 4WD Crew Cab. Built for demanding work and heavy towing, this heavy duty pickup combines bold styling, advanced capability, and luxury level comfort.
On the outside, the Sierra Denali makes a strong statement with its signature chrome Denali grille, sculpted hood, and muscular body lines. Polished accents and large alloy wheels give it a commanding, upscale presence whether it is on the job site or the highway.
Under the hood, the 6.6L Duramax Turbo Diesel V8 delivers exceptional torque and towing strength, paired with the renowned Allison automatic transmission for smooth, confident shifting under load. The robust 4WD system and heavy duty suspension give this truck the durability and traction needed for challenging conditions, making it ideal for towing large trailers, hauling equipment, or tackling tough terrain.
Inside, the Denali trim surrounds you with comfort and craftsmanship. Premium leather seating, heated and ventilated front seats, a heated steering wheel, and a power adjustable driver’s seat create a first class driving environment. The Crew Cab layout provides generous rear seat space, making long drives comfortable for passengers or crew members alike.
Technology adds convenience and connectivity. The touchscreen infotainment system includes navigation, Bluetooth connectivity, and a premium Bose audio system for rich, clear sound. A driver information center displays key vehicle data, and multiple USB ports keep devices powered.
Safety features help support confidence when the truck is working hard. Trailer sway control, stability control, rear park assist, a rear view camera, and multiple airbags help enhance awareness and control when towing or maneuvering in tight spaces.
Powerful, capable, and loaded with premium features, the 2015 GMC Sierra 2500HD Denali 4WD Crew Cab delivers heavy duty performance with unmistakable Denali luxury. Book your test drive with Bannister GP Honda today!
Packages & Options
Standard Equipment
Technical Specifications
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AM/FM Stereo
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Auxiliary Audio Input
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Bluetooth Connection
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MP3 Player
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Navigation System
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Requires Subscription
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Satellite Radio
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Smart Device Integration
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Premium Sound System
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CD Player
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Aluminum Wheels
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Tires - Front All-Season
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Tires - Rear All-Season
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Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door
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Wheelhouse liners, rear (single rear wheel only)
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Bumper, front, body-colour
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Bumper, rear body-colour with bumper CornerSteps
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Mouldings, bodyside, chrome
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Running Boards/Side Steps
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Headlamps, halogen projector with LED signature
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Fog Lamps
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Lamps, cargo area, cab mounted with switch on centre switch bank
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LED Lighting, cargo box with switch on centre switch bank
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Bed Liner
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Heated Mirrors
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Integrated Turn Signal Mirrors
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Power Folding Mirrors
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Power Mirror(s)
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Privacy Glass
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Tailgate, locking, utilizes same key as ignition and door
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Tailgate, EZ-Lift and Lower
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Tailgate and bed rail protection caps, top
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Cargo tie downs (4), movable upper
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Door handles, chrome
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Bucket Seats
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Driver Adjustable Lumbar
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Heated Front Seat(s)
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Leather Seats
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Passenger Adjustable Lumbar
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Power Driver Seat
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Power Passenger Seat
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Seat Memory
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Cooled Front Seat(s)
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Pass-Through Rear Seat
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Rear Bench Seat
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Console, floor mounted, reconfigurable with moveable cup holders, cell phone storage, power cord management and hanging file holder capability
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Floor Mats
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Adjustable Steering Wheel
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Cruise Control
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Heated Steering Wheel
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Leather Steering Wheel
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Steering Wheel Audio Controls
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Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
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Display, enhanced driver instrument information, 8" multi-colour configurable
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Power Windows
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Rear Defrost
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Sliding Rear Window
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Power Door Locks
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Adjustable Pedals
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Keyless Entry
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Remote Engine Start
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Universal Garage Door Opener
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Security System
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A/C
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Climate Control
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Multi-Zone A/C
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Power outlet, 110-volt AC
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Driver Illuminated Vanity Mirror
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Driver Vanity Mirror
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Passenger Illuminated Visor Mirror
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Passenger Vanity Mirror
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Auto-Dimming Rearview Mirror
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Assist handle, front passenger and driver on A-pillars
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8 Cylinder Engine
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Flex Fuel Capability
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6-Speed A/T
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A/T
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Rear axle, 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine.)
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Suspension Package, Standard includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
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Pickup box, Wideside
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GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine.)
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Air cleaner, high-capacity
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Transfer case, electronic shift with rotary dial controls (Requires 4WD models.)
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Locking/Limited Slip Differential
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Four Wheel Drive
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Cooling, external engine oil cooler
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Cooling, auxiliary external transmission oil cooler
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Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power
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Alternator, 150 amps
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Tow Hitch
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Tow Hooks
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Underbody Shield, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case
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Steering, Recirculating Ball
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4-Wheel Disc Brakes
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ABS
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Trailer brake controller, integrated
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Stability Control
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Traction Control
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Driver Air Bag
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Front Head Air Bag
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Front Side Air Bag
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Passenger Air Bag
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Rear Head Air Bag
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Child Safety Locks
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Navigation from Telematics
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Requires Subscription
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Smart Device Integration
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Telematics
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Back-Up Camera
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Rear Parking Aid
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Tire Pressure Monitor
No matches were found.
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Vehicle NameGMC Sierra 2500HD
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Body StyleCrew Cab
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Body CodeE63
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DrivetrainFour Wheel Drive
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Trans Order CodeMW7
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Trans Type6
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Trans Description Cont.Automatic
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First Gear Ratio (:1)3.10
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Second Gear Ratio (:1)1.81
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Third Gear Ratio (:1)1.41
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Fourth Gear Ratio (:1)1.00
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Fifth Gear Ratio (:1)0.71
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Sixth Gear Ratio (:1)0.61
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Reverse Ratio (:1)4.49
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Transfer Case Gear Ratio (:1), High1.00
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Transfer Case Gear Ratio (:1), Low2.69
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Passenger Capacity6
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Front Head Room (in)42.80
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Front Leg Room (in)45.27
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Front Shoulder Room (in)64.84
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Front Hip Room (in)60.73
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Second Head Room (in)40.50
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Second Leg Room (in)40.93
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Second Shoulder Room (in)64.33
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Second Hip Room (in)60.24
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Gross Axle Wt Rating - Front (lbs)4800
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Gross Axle Wt Rating - Rear (lbs)6200
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Curb Weight - Front (lbs)4511
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Curb Weight - Rear (lbs)2872
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Gross Vehicle Weight Rating Cap (lbs)9500
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Gross Combined Wt Rating (lbs)24500
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Dead Weight Hitch - Max Trailer Wt. (lbs)5000
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Dead Weight Hitch - Max Tongue Wt. (lbs)500
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Wt Distributing Hitch - Max Trailer Wt. (lbs)13000
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Wt Distributing Hitch - Max Tongue Wt. (lbs)1300
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Fifth Wheel Hitch - Max Trailer Wt. (lbs)17100
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Fifth Wheel Hitch - Max Tongue Wt. (lbs)4275
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Maximum Trailering Capacity (lbs)13000
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Engine Order CodeLML
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Engine TypeTurbocharged Diesel V8
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Displacement6.6L/403
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Fuel SystemDirect Injection
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SAE Net Horsepower @ RPM397 @ 3000
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SAE Net Torque @ RPM765 @ 1600
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Engine Oil CoolerYes
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Cold Cranking Amps @ 0° F (Primary)730
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Maximum Alternator Capacity (amps)150
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Frame TypeHydroformed
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Suspension Type - FrontIndependent
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Suspension Type - RearMulti-Leaf
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Spring Capacity - Front (lbs)4800
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Spring Capacity - Rear (lbs)6200
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Axle Type - FrontIndependent
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Axle Type - RearSemi Floating
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Axle Capacity - Front (lbs)4800
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Axle Capacity - Rear (lbs)6200
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Axle Ratio (:1) - Front4.10
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Axle Ratio (:1) - Rear4.10
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Shock Absorber Diameter - Front (mm)51.0
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Shock Absorber Diameter - Rear (mm)51.0
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Stabilizer Bar Diameter - Front (in)1.31
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Front Tire Order CodeQWF
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Rear Tire Order CodeQWF
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Front Tire SizeLT265/70R18E
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Rear Tire SizeLT265/70R18E
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Front Wheel Size (in)18 x 8.0
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Rear Wheel Size (in)18 x 8.0
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Spare Wheel Size (in)18 x 8.0
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Front Wheel MaterialAluminum
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Rear Wheel MaterialAluminum
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Spare Wheel MaterialSteel
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Steering TypePwr
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Turning Diameter - Curb to Curb (ft)51.5
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Brake TypePwr
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Brake ABS System4-Wheel
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Disc - FrontYes
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Disc - RearYes
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Fuel Tank Capacity, Approx (L)136.300
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Wheelbase (in)153.70
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Length, Overall w/o rear bumper (in)239.50
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Width, Max w/o mirrors (in)80.51
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Height, Overall (in)78.23
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Front Bumper to Back of Cab (in)150.10
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Cab to Axle (in)41.26
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Ground Clearance, Front (in)9.65
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Ground Clearance, Rear (in)9.65
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Cargo Box Length @ Floor (in)78.86
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Cargo Box Width @ Wheelhousings (in)51.02
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Cargo Box (Area) Height (in)21.10
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Cargo Volume (ft³)61.0
No matches were found.