Vehicle Details
Body Style
Truck
Engine
6.6L 8Cyl
Exterior Colour
Sterling Metallic
Interior Colour
Jet Black
Transmission
Automatic
Drivetrain
4×4
Stock
26-264
Fuel Type
Diesel
Trim Details
Crew Cab Standard Box 4-Wheel Drive Denali
Description
Finished in Sterling Metallic with a Jet Black interior, this 2026 GMC Sierra 2500HD Denali Crew Cab delivers premium luxury, heavy-duty capability, and advanced trailering technology in one refined package. Designed for serious towing and hauling while maintaining upscale comfort, the Denali trim combines bold styling with professional-grade performance.
Powered by the legendary Duramax 6.6L V8 Turbo Diesel paired with a 10-speed automatic transmission, this Sierra 2500HD delivers exceptional torque and towing capability. Equipped with a 2-speed electronic Autotrac transfer case, integrated trailering technologies, and available gooseneck/5th wheel prep, it’s built to handle demanding jobs and long hauls with confidence.
Performance & Capability
Duramax 6.6L V8 Turbo Diesel engine
10-speed automatic transmission
4WD with 2-speed electronic Autotrac transfer case
Gooseneck/5th wheel prep package
Integrated trailer brake controller
Trailering package with hitch guidance and hitch view
In-vehicle trailering app
Auto-locking rear differential
Digital variable steering assist
Stabilitrak with trailer sway control and hill start assist
High idle switch
Trailer tire pressure monitor sensors
3.42 rear axle ratio
Interior Comfort & Convenience
Heated and ventilated front seats
Heated rear outboard seats
12-way power driver seat
Driver seat and mirror memory
Heated leather-wrapped steering wheel
Dual-zone automatic climate control
Wireless charging
Power sliding rear window
Universal home remote
Rear camera mirror
120V AC power outlets in cabin and cargo bed
Adaptive cruise control
Technology & Connectivity
GMC Premium Infotainment System with 13.4" touchscreen
Google built-in compatibility with navigation capability
Wireless Apple CarPlay & Android Auto
Bose premium audio system
12.3" digital driver information centre
Multicolour 15" head-up display
SiriusXM capability
OnStar Basics connected services
Bluetooth connectivity
Bed view camera
Safety & Driver Assistance
HD surround vision
Trailer side blind zone alert
Rear cross traffic alert
Forward collision alert
Automatic emergency braking
Front pedestrian braking
Lane departure warning
Following distance indicator
Front and rear park assist
Safety alert seat
IntelliBeam automatic high beams
Exterior Highlights
Sterling Metallic exterior
20" ultra-bright machined aluminum wheels
Chrome assist steps
GMC MultiPro tailgate
Spray-on bedliner
Animated LED projector headlamps
LED fog lamps
LED cargo bed lighting
Power folding and extending heated mirrors
Rain-sensing wipers
Molded splash guards
A premium heavy-duty truck that combines Duramax diesel power, advanced towing technology, and Denali luxury for serious capability without compromising comfort.
2 Year/24,000 kilometer* Complimentary Oil Changes (2 total)
3 Year/60,000 kilometer* Base Warranty Coverage
5 Year/100,000 kilometer* Powertrain Component Warranty Coverage
5 Year/100,000 kilometer* Courtesy Transportation and 24/7 Roadside Assistance
6 Year/160,000 kilometer* Sheet Metal (Rust Through) Perforation Warranty Coverage
*Whichever Comes First.
Price Includes HD Flaps & 6” Tube Steps.
Price Includes Dealer Fee.
Price Excludes PST & GST.
Financing Options Available, Call For More Details.
*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.
Packages & Options
Standard Equipment
Technical Specifications
-
AM/FM Stereo
-
Auxiliary Audio Input
-
Bluetooth Connection
-
MP3 Player
-
Navigation System
-
Smart Device Integration
-
Requires Subscription
-
Satellite Radio
-
Premium Sound System
-
WiFi Hotspot
-
Chrome Wheels
-
Tires - Front All-Terrain
-
Tires - Rear All-Terrain
-
Conventional Spare Tire
-
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
-
Bumper, front, body-colour lower
-
Bumper, rear body-colour with bumper CornerSteps
-
Running Boards/Side Steps
-
Bed Liner
-
Bed Step, Black integrated on forward portion of bed on driver and passenger side
-
Cargo tie downs (12), fixed, rated at 500 lbs (226.8 kg) per corner
-
Mouldings, beltline, chrome
-
Grille (Signature Chrome Denali grille.)
-
Daytime Running Lights
-
Automatic Highbeams
-
Fog Lamps
-
Lamps, cargo area cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
-
LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
-
Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
-
Lamps, Smoked Amber roof marker, (LED)
-
Heated Mirrors
-
Integrated Turn Signal Mirrors
-
Power Folding Mirrors
-
Power Mirror(s)
-
Privacy Glass
-
Intermittent Wipers
-
Rain Sensing Wipers
-
Variable Speed Intermittent Wipers
-
Door handles, chrome
-
Integrated Tailgate Step
-
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
-
Tailgate and bed rail protection caps, top
-
LPO, Polished exhaust tip (dealer-installed) (Requires (L8T) 6.6L V8 gas engine. Not included with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
-
Bucket Seats
-
Leather Seats
-
Pass-Through Rear Seat
-
Rear Bench Seat
-
Driver Adjustable Lumbar
-
Power Driver Seat
-
Passenger Adjustable Lumbar
-
Power Passenger Seat
-
Heated Front Seat(s)
-
Cooled Front Seat(s)
-
Heated Rear Seat(s)
-
Mirror Memory
-
Seat Memory
-
Floor covering, colour-keyed carpeting
-
Floor Mats
-
Steering wheel, wrapped
-
Heated Steering Wheel
-
Steering Wheel Audio Controls
-
Adjustable Steering Wheel
-
Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
-
Rear Seat Reminder
-
GMC Premium information Display- 13.4" diagonal Multicolour touch screen
-
Exterior Temperature Display, located in radio display
-
Compass, located in instrument cluster
-
Power Windows
-
Rear Defrost
-
Sliding Rear Window
-
Power Door Locks
-
Keyless Entry
-
Keyless Start
-
Remote Engine Start
-
Adaptive Cruise Control
-
Cruise Control
-
Universal Garage Door Opener
-
Wireless Charging
-
Security System
-
Auxiliary Audio Input
-
MP3 Player
-
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
-
A/C
-
Climate Control
-
Multi-Zone A/C
-
Auto-Dimming Rearview Mirror
-
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
-
8 Cylinder Engine
-
Gasoline Fuel
-
10-Speed A/T
-
A/T
-
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
-
Running Boards/Side Steps
-
GVWR, 10,850 lbs. (4921 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18", 20" or 22" wheels.)
-
Keyless Start
-
Hill Descent Control
-
Transfer case, two-speed active, electronic Autotrac with push button control
-
Locking/Limited Slip Differential
-
Four Wheel Drive
-
Cooling, external engine oil cooler
-
Cooling, auxiliary external transmission oil cooler
-
Air filter, heavy-duty
-
Air filtration monitoring
-
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
-
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
-
Trailer brake controller, integrated
-
In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
-
Tow Hooks
-
Skid Plates protect the oil pan, front axle and transfer case
-
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
-
Suspension, Off-Road includes twin-tube shocks
-
Power Steering
-
4-Wheel Disc Brakes
-
ABS
-
Brake lining wear indicator
-
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
-
X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
-
Automatic Highbeams
-
Front Collision Mitigation
-
Front Collision Warning
-
Lane Departure Warning
-
Tow Hitch
-
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
-
Front Collision Mitigation
-
Front Collision Warning
-
Stability Control
-
Traction Control
-
Daytime Running Lights
-
Driver Air Bag
-
Front Head Air Bag
-
Front Side Air Bag
-
Passenger Air Bag
-
Passenger Air Bag Sensor
-
Rear Head Air Bag
-
Requires Subscription
-
Telematics
-
Rear Parking Aid
-
Aerial View Display System
-
Back-Up Camera
-
Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera Provisions
-
Trailer Camera Provisions and trailer viewing software
-
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
-
Lane Departure Warning
-
Rear Seat Belt Indicator
-
Cross-Traffic Alert
-
Blind Spot Monitor
-
Seat Belt Adjustable Guide Loops, front row only
-
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
-
Safety Alert Seat
-
Driver Restriction Features
-
Tire Pressure Monitor
-
Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
No matches were found.
-
Vehicle NameGMC Sierra 2500HD
-
Body StyleCrew Cab Pickup
-
Body CodeE63
-
DrivetrainFour Wheel Drive
-
Trans Order CodeMGM
-
Trans Type10
-
Trans Description Cont.Automatic
-
First Gear Ratio (:1)4.54
-
Second Gear Ratio (:1)2.87
-
Third Gear Ratio (:1)2.06
-
Fourth Gear Ratio (:1)1.72
-
Fifth Gear Ratio (:1)1.48
-
Sixth Gear Ratio (:1)1.26
-
Seventh Gear Ratio (:1)1.00
-
Eighth Gear Ratio (:1)0.85
-
Ninth Gear Ratio (:1)0.69
-
Tenth Gear Ratio (:1)0.63
-
Reverse Ratio (:1)4.54
-
Transfer Case Gear Ratio (:1), High1
-
Passenger Capacity5
-
Front Head Room (in)43.03
-
Front Leg Room (in)44.53
-
Front Shoulder Room (in)66.02
-
Front Hip Room (in)61.18
-
Second Head Room (in)40.12
-
Second Leg Room (in)43.4
-
Second Shoulder Room (in)65.3
-
Second Hip Room (in)60.24
-
Gross Axle Wt Rating - Front (lbs)5600
-
Curb Weight - Front (lbs)4013
-
Curb Weight - Rear (lbs)2812
-
Gross Vehicle Weight Rating Cap (lbs)11350
-
Gross Combined Wt Rating (lbs)27500
-
Dead Weight Hitch - Max Trailer Wt. (lbs)5000
-
Dead Weight Hitch - Max Tongue Wt. (lbs)500
-
Wt Distributing Hitch - Max Trailer Wt. (lbs)18500
-
Wt Distributing Hitch - Max Tongue Wt. (lbs)1850
-
Fifth Wheel Hitch - Max Trailer Wt. (lbs)17600
-
Fifth Wheel Hitch - Max Tongue Wt. (lbs)4400
-
Maximum Trailering Capacity (lbs)20000
-
Engine Order CodeL5P
-
Engine TypeTurbocharged Diesel V8
-
Displacement6.6L
-
Fuel SystemDirect Injection
-
SAE Net Horsepower @ RPM470 @ 2800
-
SAE Net Torque @ RPM975 @ 1600
-
Engine Oil CoolerYes
-
Cold Cranking Amps @ 0° F (Primary)720
-
Maximum Alternator Capacity (amps)220
-
Frame TypeBox Ladder
-
Suspension Type - FrontShort/Long Arm w/Torsion Bar
-
Suspension Type - Rear2-Stage Multi-Leaf
-
Axle Ratio (:1) - Front3.42
-
Axle Ratio (:1) - Rear3.42
-
Shock Absorber Diameter - Front (mm)51
-
Shock Absorber Diameter - Rear (mm)51
-
Stabilizer Bar Diameter - Front (in)1.38
-
Front Tire Order CodeQF9
-
Rear Tire Order CodeQF9
-
Spare Tire Order CodeZYG
-
Front Tire SizeLT275/65R20
-
Rear Tire SizeLT275/65R20
-
Spare Tire SizeLT275/70R18
-
Front Wheel Size (in)20
-
Rear Wheel Size (in)20
-
Spare Wheel Size (in)18
-
Front Wheel MaterialAluminum
-
Rear Wheel MaterialAluminum
-
Steering TypePwr Recirculating Ball
-
Turning Diameter - Curb to Curb (ft)52.7
-
Brake TypePwr
-
Brake ABS System4-Wheel
-
Disc - FrontYes
-
Disc - RearYes
-
Front Brake Rotor Diam x Thickness (in)14 x 1.6
-
Rear Brake Rotor Diam x Thickness (in)14.1 x 1.3
-
Fuel Tank Capacity, Approx (L)136
-
Wheelbase (in)159
-
Length, Overall (in)250.75
-
Width, Max w/o mirrors (in)81.85
-
Height, Overall (in)79.82
-
Cab to Axle (in)42.17
-
Ground Clearance, Front (in)10.12
-
Ground Clearance, Rear (in)10.12
-
Cargo Box Length @ Floor (in)82.2
-
Cargo Box Width @ Floor (in)71.4
-
Cargo Box Width @ Wheelhousings (in)51.85
-
Cargo Box (Area) Height (in)21
-
Cargo Volume (ft³)69.5
No matches were found.
Similar Vehicles
4WD Crew Cab Standard Box LTZ
VIN: 2GC1KPEY4T1135433
Crew Cab Standard Box 4-Wheel Drive AT4
VIN: 1GT1UPEY6TF300532
* Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications listed is for the 2026 GMC Sierra 2500HD Denali may not match the exact vehicle displayed. Please confirm the accuracy of this information with a sales representative.
Calculate Payments
Finance
Lease