Vehicle Details
Body Style
Truck
Engine
3.0L 6Cyl
Exterior Colour
Blue
Interior Colour
Black
Transmission
Automatic
Drivetrain
4×4
Stock
303712
Fuel Type
Diesel
Trim Details
Crew Cab Short Box 4-Wheel Drive Denali
Description
The 2021 GMC Sierra 1500 Denali Crew Cab Short Box 4WD Denali delivers premium luxury, advanced diesel efficiency, and professional-grade capability in one bold full-size pickup. Designed with unmistakable Denali styling, refined comfort, and cutting-edge technology, this truck is built for drivers who want upscale sophistication without sacrificing strength or versatility.
Performance & Capability
Engine: Duramax® 3.0L Turbo-Diesel delivering impressive torque, smooth power delivery, and exceptional efficiency
Transmission: Responsive 10-speed automatic transmission engineered for seamless shifting and confident performance
Drivetrain: Autotrac 4-Wheel Drive (4WD) with two-speed transfer case for enhanced traction and control
Adaptive Ride Control Suspension providing a refined, smooth, and composed driving experience
Automatic Locking Rear Differential for improved traction in demanding conditions
Hill Descent Control for added confidence on steep terrain
Trailering Package with integrated trailer brake controller and advanced towing technologies
Hitch Guidance with Hitch View and Bed View Camera for easier trailer alignment and visibility
FlexRide Drive Mode System allowing optimized handling across varying road conditions
3.23 Rear Axle Ratio balancing towing capability with fuel-conscious efficiency
Winter & All-Season Comfort
Heated & Ventilated Front Seats for year-round driving comfort
Heated Rear Outboard Seats and Heated Steering Wheel for cold-weather convenience
Remote Start System to warm or cool the cabin before you enter
Tri-Zone Automatic Climate Control for personalized comfort throughout the cabin
Engine Block Heater for dependable winter starts
Rear Window Defroster and Deep-Tinted Glass enhancing visibility and cabin comfort
Power Sunroof bringing added openness and natural light to every drive
Interior Comfort & Technology
Premium Jet Black Leather Interior with authentic Denali craftsmanship and upscale finishes
Front Bucket Seats with 8-way power adjustment and driver memory settings
Power Sliding Rear Window and Rear Seat Storage Package for added functionality
Wireless Charging Pad and multiple USB/12V/120V power outlets throughout the cabin
Keyless Open & Push-Button Start for effortless everyday convenience
GMC Premium Infotainment System with Navigation and intuitive touchscreen controls
Apple CarPlay® & Android Auto™ smartphone integration
Bose® Premium Audio System delivering rich, immersive sound quality
Head-Up Display projecting key driving information directly onto the windshield
Rear Camera Mirror for an expanded, unobstructed rearward view
Built-In 4G LTE Wi-Fi Hotspot capability to help keep passengers connected on the road
Safety & Driver Assistance
Adaptive Cruise Control enhancing highway comfort and convenience
Forward Collision Alert with Low-Speed Automatic Emergency Braking
Lane Keep Assist with Lane Departure Warning
Lane Change Alert with Side Blind Zone Monitoring
Rear Cross Traffic Alert for safer reversing in crowded areas
HD Surround Vision with multiple camera views for confident parking and trailering
Front & Rear Park Assist improving maneuverability in tight spaces
Following Distance Indicator helping maintain safe spacing on the road
Driver Safety Alert Seat providing directional safety warnings through seat vibrations
Teen Driver Technology encouraging safer driving habits for new drivers
Exterior Styling & Utility
Exterior Colour: Pacific Blue Metallic — rich, sophisticated, and eye-catching in every light
Bold Denali Chrome Accents including chrome mirror caps, chrome door handles, and premium trim detailing
Signature LED Lighting including LED fog lamps and cargo bed lighting
GMC MultiPro Tailgate offering multiple loading, access, and workspace configurations
GMC MultiPro Power Steps for easy cabin access with premium functionality
Spray-On Bedliner and Rear Wheelhouse Liners protecting the truck bed from daily wear
Dual Exhaust with Premium Polished Tips enhancing both appearance and sound
Chrome Front Recovery Hooks and CornerStep Rear Bumper adding utility with rugged style
120V Bed-Mounted Power Outlet for added worksite or recreational convenience
Whether you’re towing a trailer, navigating winter roads, or enjoying a long-distance highway drive, the 2021 GMC Sierra 1500 Denali combines diesel efficiency, luxury-level refinement, and serious capability. With advanced technology, bold styling, and premium comfort throughout, this Denali stands out as a truck built to exceed expectations every time you get behind the wheel.
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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Smart Device Integration
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HD Radio
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Requires Subscription
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Satellite Radio
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Premium Sound System
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Steering Wheel Audio Controls
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WiFi Hotspot
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Aluminum Wheels
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Tires - Front All-Terrain
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Tires - Rear All-Terrain
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Tires - Front All-Season
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Tires - Rear All-Season
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Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
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Wheelhouse liners, rear
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Wheel Locks
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Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
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Bumper, front, body-colour lower
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Bumper, rear body-colour with corner steps
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CornerStep, rear bumper
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Running Boards/Side Steps
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Mouldings, window surround, Chrome
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Daytime Running Lights
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Fog Lamps
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Taillamps, LED signature taillight with LED stop and reverse light
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Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
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LED Cargo Area Lighting located in cargo box activated with switch on centre switch bank or key fob
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Heated Mirrors
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Mirror Memory
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Power Folding Mirrors
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Power Mirror(s)
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Mirror caps, chrome
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Rear Defrost
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Sliding Rear Window
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Privacy Glass
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Integrated Tailgate Step
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Tailgate, gate function manual with EZ Lift, includes power lock and release includes hitch area light
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Tailgate and bed rail protection caps, top
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Door handles, chrome
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Bed Liner
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Cargo tie downs (12), fixed rated at 500 lbs (226.8 kg) per corner
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Bucket Seats
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Leather Seats
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Driver Adjustable Lumbar
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Power Driver Seat
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Passenger Adjustable Lumbar
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Power Passenger Seat
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Heated Front Seat(s)
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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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Centre console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
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Floor covering, colour-keyed carpeting
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Floor Mats
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Adjustable Steering Wheel
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Steering column, lock control, electrical
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Leather Steering Wheel
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Heated Steering Wheel
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Exterior Temperature Display, located in radio display
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Driver Information Centre, enhanced, 8" diagonal multi-colour digital display includes analogue speedometer and tachometer gauges
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In-vehicle Trailering App includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
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Power Windows
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Power Door Locks
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Keyless Entry
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Keyless Start
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Remote Engine Start
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Universal Garage Door Opener
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Cruise Control
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Mirror Memory
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Seat Memory
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Security System
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Wireless Charging
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Auxiliary Audio Input
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MP3 Player
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Power Outlet
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Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
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USB ports, dual, charge-only (2nd row)
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Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
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A/C
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Climate Control
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Multi-Zone A/C
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Air vents, rear
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Rear Defrost
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Auto-Dimming Rearview Mirror
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Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
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GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
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8 Cylinder Engine
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Gasoline Fuel
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10-Speed A/T
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A/T
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Rear axle, 3.23 ratio
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Pickup bed
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GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
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Air filter, heavy-duty
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Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 that are equipped with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content. See dealer for details.)
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Hill Descent Control
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Locking/Limited Slip Differential
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Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
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Denali Premium Suspension with Adaptive Ride Control
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Four Wheel Drive
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Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
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Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
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Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
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Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
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Frame, fully-boxed, hydroformed front section
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Trailer brake controller, integrated
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Tow Hooks
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Power Steering
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4-Wheel Disc Brakes
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ABS
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Brake lining wear indicator
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Capless Fuel Fill
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Exhaust, aluminized stainless-steel muffler and tailpipe
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Exhaust, dual with premium tips
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Blind Spot Monitor
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Cross-Traffic Alert
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Lane Departure Warning
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Rear Parking Aid
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Tow Hitch
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ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
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Stability Control
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Traction Control
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Daytime Running Lights
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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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Passenger Air Bag Sensor
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Rear Head Air Bag
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Requires Subscription
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Telematics
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Back-Up Camera
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Rear Parking Aid
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Hitch Guidance
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Blind Spot Monitor
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Cross-Traffic Alert
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Safety Alert Seat
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Driver Restriction Features
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Tire Pressure Monitor
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Rear Seat Reminder
No matches were found.
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Vehicle NameGMC Sierra 1500
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Body StyleCrew Cab Pickup
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Body CodeE63
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DrivetrainFour Wheel Drive
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Trans Order CodeMQB
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Trans Type10
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Trans Description Cont.Automatic
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First Gear Ratio (:1)4.69
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Second Gear Ratio (:1)2.98
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Third Gear Ratio (:1)2.15
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Fourth Gear Ratio (:1)1.8
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Fifth Gear Ratio (:1)1.52
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Sixth Gear Ratio (:1)1.28
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Seventh Gear Ratio (:1)1.00
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Eighth Gear Ratio (:1)0.85
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Ninth Gear Ratio (:1)0.69
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Tenth Gear Ratio (:1)0.63
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Reverse Ratio (:1)4.86
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Transfer Case ModelMagna MP3023/4
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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 Capacity5
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Front Head Room (in)43.03
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Front Leg Room (in)44.53
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Front Shoulder Room (in)66.02
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Front Hip Room (in)61.18
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Second Head Room (in)40.12
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Second Leg Room (in)43.4
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Second Shoulder Room (in)65.16
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Second Hip Room (in)60.24
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Gross Axle Wt Rating - Front (lbs)3800
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Gross Axle Wt Rating - Rear (lbs)3800
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Curb Weight - Front (lbs)2839
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Curb Weight - Rear (lbs)1976
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Gross Vehicle Weight Rating Cap (lbs)7200
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Gross Combined Wt Rating (lbs)15000
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EnerGuide Estimate - City (L/100 km)14.3
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EnerGuide Estimate - Hwy (L/100 km)10.7
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G/km Of CO2 Emissions298
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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)9200
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Wt Distributing Hitch - Max Tongue Wt. (lbs)920
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Fifth Wheel Hitch - Max Trailer Wt. (lbs)7800
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Fifth Wheel Hitch - Max Tongue Wt. (lbs)1950
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Maximum Trailering Capacity (lbs)9200
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Engine TypeGas V8
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Fuel SystemDirect Injection
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Engine Order CodeL84
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Displacement5.3L/325
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SAE Net Horsepower @ RPM355 @ 5600
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SAE Net Torque @ RPM383 @ 4100
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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)170
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Frame TypeBox Ladder
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Suspension Type - FrontIndependent
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Suspension Type - RearSolid Axle
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Spring Capacity - Front (lbs)3800
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Spring Capacity - Rear (lbs)3850
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Axle Capacity - Front (lbs)3800
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Axle Capacity - Rear (lbs)3800
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Axle Ratio (:1) - Front3.23
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Axle Ratio (:1) - Rear3.23
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Shock Absorber Diameter - Front (mm)50
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Shock Absorber Diameter - Rear (mm)50
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Stabilizer Bar Diameter - Front (in)1.3
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Front Tire Order CodeXCE
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Rear Tire Order CodeXCE
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Spare Tire Order CodeQAQ
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Front Tire Size275/50R22SL
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Rear Tire Size275/50R22SL
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Spare Tire Size255/80R17SL
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Revolutions/Mile @ 45 mph - Front (Rev/Mile)N/A
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Revolutions/Mile @ 45 mph - Rear (Rev/Mile)N/A
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Revolutions/Mile @ 45 mph - Spare (Rev/Mile)N/A
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Front Wheel Size (in)22 x 9
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Rear Wheel Size (in)22 x 9
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Spare Wheel Size (in)17 x 8
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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 TypeElectric Rack & Pinion
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Turning Diameter - Curb to Curb (ft)46.9
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Turning Diameter - Wall to Wall (ft)N/A
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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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Front Brake Rotor Diam x Thickness (in)13.5 x 1.18
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Rear Brake Rotor Diam x Thickness (in)13.6 x 0.79
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Fuel Tank Capacity, Approx (L)91
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Wheelbase (in)147.43
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Length, Overall (in)231.72
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Width, Max w/o mirrors (in)81.24
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Height, Overall (in)75.51
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Ground Clearance, Front (in)8.09
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Ground Clearance, Rear (in)8.09
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Cargo Box Length @ Floor (in)69.92
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Cargo Box Width @ Floor (in)71.4
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Cargo Box Width @ Wheelhousings (in)50.63
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Cargo Box (Area) Height (in)22.4
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Tailgate Width (in)71.4
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Cargo Volume (ft³)62.9
No matches were found.
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* 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 2021 GMC Sierra 1500 Denali may not match the exact vehicle displayed. Please confirm the accuracy of this information with a sales representative.