Used Cars In Centennial, CO
2020 GMC Sierra 1500 Denali
Vehicle Description:
Premium truck capability meets luxury refinement in this 2020 GMC Sierra 1500 Denali Crew Cab 4WD, a full-size pickup engineered to deliver powerful performance with upscale comfort and advanced technology. Powered by the legendary 6.2L EcoTec3 V8 engine paired with a smooth 10-speed automatic transmission, this Sierra provides impressive horsepower, strong towing capability, and confident 4WD traction for work or recreation.
Finished in Satin Steel Metallic, the exterior presents a bold and commanding presence with Denali-exclusive styling, signature chrome grille, LED lighting, premium alloy wheels, and distinctive design accents that set it apart from standard trucks. The Crew Cab configuration provides spacious seating and excellent rear passenger comfort.
Inside, the Jet Black interior offers a refined cabin environment with premium materials, leather-appointed seating, and advanced technology throughout. Comfort features include heated and ventilated front seats, heated rear seats, dual-zone automatic climate control, memory settings, and a leather-wrapped heated steering wheel designed for year-round comfort.
Technology is a highlight with GMC infotainment, navigation capability, Bose premium audio system, smartphone integration, wireless charging, and multiple camera views to assist with towing and parking. Safety and driver assistance features include forward collision alert, lane departure warning, blind zone alert, rear cross traffic alert, and parking assistance systems engineered to enhance driver confidence.
If you are looking for a luxury full-size truck with V8 power, premium comfort, advanced towing capability, and bold Denali styling, this 2020 GMC Sierra 1500 Denali delivers performance and refinement in one exceptional package.
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Dimensions
- Base Curb Weight (lbs): 4915
- Cargo Bed Height - Interior (in): 22.4
- Cargo Bed Volume (cu ft): 62.9
- Cargo Box Length at Floor (in): 69.9
- Cargo Box Width at Floor (in): 71.4
- Cargo Box Width at Wheelhousings (in): 50.6
- Estimated Fuel Economy (city miles): 15
- Estimated Fuel Economy (combined miles): 17
- Estimated Fuel Economy (hwy miles): 21
- Fuel Capacity (gal): 24.0
- Gross Combined Weight Rating (lbs): 15000
- Ground Clearance (in): 8.1
- GVWR (lbs): 7000
- Head Room - Front (in): 43.0
- Head Room - Rear (in): 40.1
- Height (in): 75.5
- Hip Room - Front (in): 61.2
- Hip Room - Rear (in): 60.2
- Leg Room - Front (in): 44.5
- Leg Room - Rear (in): 43.4
- Length (in): 231.7
- Payload Capacity (lbs): 2010
- Seating Capacity: 5
- Shoulder Room - Front (in): 66.0
- Shoulder Room - Rear (in): 65.2
- Turning diameter (curb to curb) (ft): 46.9
- Weight Distributing Hitch - Max Trailer Wt (lbs): 9400
- Wheelbase (in): 147.4
- Width (in): 81.2
Drivetrain - Axle
- Differential: Heavy duty
- Differential: Locking - rear
- Ratio: 3.23
- Type - Rear: Solid
Drivetrain - Engine
- Bore (in): 3.78
- Cylinder Block Material: Cast aluminum
- Cylinder Configuration: V
- Cylinders: 8
- Displacement: 5.3
- Fuel Delivery: Direct injection
- Fuel Type: Gas
- Horsepower @ RPM: 355 @ 5600
- Mfr Trademark: EcoTec3
- Mfr Trademark: VVT
- Monitors: Auto Start/Stop
- Oil Cooler: External
- Order Guide Code: L84
- Stroke (in): 3.62
- Torque @ RPM: 383 @ 4100
- Valve Location: OHV
- Valves: 16
Drivetrain - Transfer Case
- Mode: 2-speed
- Mode: Active
- Mode: Electronic - autotrac
Drivetrain - Transmission
- # of Gears: 8
- Eighth Gear Ratio: 0.65
- Fifth Gear Ratio: 1.27
- First Gear Ratio: 4.56
- Fourth Gear Ratio: 1.69
- Manual/Automatic: A
- Mfr Model #: 8L90
- Mode(s): Tow/haul
- Oil Cooler: External
- Order Guide Code: MQE
- Overdrive
- Reverse Ratio: 3.82
- Rollback Protection: Hill Descent Control (HDC)
- Rollback Protection: Hill-start Assist Control (HAC)
- Second Gear Ratio: 2.97
- Seventh Gear Ratio: 0.85
- Sixth Gear Ratio: 1.00
- Third Gear Ratio: 2.08
- Type: Electronically controlled
Exterior
- Assist Steps: Inserts - Chrome
- Bumpers: Body-color
- Cargo Bed: Spray-on liner
- Door Handles: Chrome
- Fog Lights
- Glass: Deep tint
- Grille: Color-keyed
- Grille: Inserts
- Grille: Mesh
- Grille: Unique
- Headlights: High Intensity Discharge (HID)
- Headlights: LED
- Headlights: Reflector
- Liftgate/Tailgate: Tailgate - EZ-Lift
- Liftgate/Tailgate: Tailgate - GMC MultiPro
- Liftgate/Tailgate: Tailgate - locking
- Liftgate/Tailgate: Tailgate - power
- Lights: Cargo
- Lights: Puddle
- Mirrors: Adjustable
- Mirrors: Auto-dimming - LH
- Mirrors: Caps - Chrome
- Mirrors: Foldaway - power
- Mirrors: Heated
- Mirrors: Memory-activated
- Mirrors: Power
- Molding: Body side - Chrome
- Recovery Hooks
- Steps: Rear
- Tire Size: 275/60R20
- Tire Size - Spare: Compact
- Tires: All Terrain BSW
- Tires: Tire Carrier - Lockable
- Towing: Hitch guidance
- Towing: Trailer brake controller
- Towing: Trailer hitch
- Towing: Trailer Sway Control (TSC)
- Towing: Wiring harness - 4-pin connector
- Towing: Wiring harness - 7-pin connector
- Wheel Flares: Liner - rear
- Wheel Material: Aluminum - polished
- Wheel Size: 20"
- Wheel Size - Spare: 17"
Interior
- Air Conditioning: Automatic
- Air Conditioning: Dual zone
- Armrests: Center
- Armrests: Fold down
- Armrests: Storage
- Assist Handle(s): Front
- Audio: Controls - voice-activated
- Audio: Digital media auxiliary jack
- Audio: Memory-activated
- Audio: Seek/scan
- Audio - Brand: Bose
- Audio - Brand: Premium
- Audio - Radio: AM/FM
- Audio - Radio: HD
- Audio - Speakers: 7
- Audio - Speakers: Sound System
- Audio - Speakers: Subwoofer(s)
- Capabilities/Wiring: USB port
- Capabilities/Wiring: WiFi
- Cargo Area: Hooks - tie down
- Carpet: Color-keyed
- Clock: Digital
- Communication: Bluetooth - hands-free phone
- Communication: Wireless
- Consoles: Center
- Consoles: Floor
- Consoles: Multi-functional
- Consoles: Storage
- Cupholders: 2
- Defoggers: Rear
- Displays: Compass
- Displays: Engine temperature
- Displays: LCD - color
- Displays: Low fuel indicator
- Displays: Oil pressure
- Displays: Outside temperature
- Displays: Seat belt reminder
- Displays: Touch Screen
- Floor Mats: Carpet
- Garage Door Opener: Universal
- Heat/Ventilation Systems: Vents - rear
- Instrument Panels: Analog
- Instrument Panels: Color illumination
- Instrument Panels: Driver Information Center
- Instrument Panels: Speedometer
- Instrument Panels: Tachometer
- Instrument Panels: Voltage
- Lights: Perimeter
- Mirrors: Auto-dimming
- Mirrors: Rearview
- Navigation
- Power Features: Accessory delay
- Power Locks: Door
- Power Outlet(s): 12-volt - 2
- Power Outlet(s): 120-volt - 2
- Remote Releases: Fuel filler door - capless
- Seats - Driver: Memory-activated
- Seats - Front: 10-way adjuster - power
- Seats - Front: Buckets
- Seats - Front: Climate-controlled
- Seats - Rear: 60/40 split-folding
- Seats - Rear: Bench
- Seats - Rear: Heated - outboard
- Steering Column: Manual
- Steering Column: Tilt/telescoping
- Steering Wheel: Controls - audio
- Steering Wheel: Controls - cruise
- Steering Wheel: Heated
- Steering Wheel: Leather-wrapped
- Storage: Pockets - seatback
- Storage: Under seat
- Theft Deterrent Systems: Audible
- Theft Deterrent Systems: Steering column - locking
- Upholstery: Leather - upgraded
- Windows: Power
- Windows: Sliding - rear
Mechanical
- Air Cleaner: High capacity
- Alternator - Maximum Capacity (amps): 170
- Battery: 70-AH
- Battery: Heavy duty
- Battery: Run-down protection
- Battery - CCA @ 0 F: 730
- Brakes: 4-wheel - disc - vented
- Brakes: Hydraulic
- Brakes: Power-assisted
- Brakes - ABS
- Cruise Control
- Drive System: 4WD
- Exhaust: Aluminized stainless steel muffler & tailpipe
- Exhaust: Dual outlets
- Frame: Hydroformed
- Ignition: Keyless
- Ignition: Remote start
- Steering: Electric Power Steering (EPS)
- Steering: Rack & pinion
Safety
- 3-Point Seat Belts in All Positions
- Airbag - Driver: Dual-stage
- Airbag - Front Driver Side: Seat mounted
- Airbag - Front Passenger: Dual-stage
- Airbag - Front Passenger Side: Seat mounted
- Airbag - Occupant Sensor: Passenger
- Airbags: Side Curtain
- Child Seat Anchors: LATCH
- Child Seat Anchors: Top tether - rear
- Crash Sensors: Seat Alert
- Lights: Daytime running lights
- Mfr Trademark: Cross Traffic Alert
- Monitors: Back-up camera
- Monitors: Lane Change Assist
- Monitors: Side Blind Zone Alert
- Monitors: Teen Driver mode
- Monitors: Tire pressure
- Parking Features: Camera - rearview
- Parking Features: Park Assist
- Parking Features: Ultrasonic - front & rear
- Traction Control: Electronic Stability Control (ESC)
- Traction Control: StabiliTrak
Suspension
- Shock Absorbers: Twin-tube
- Springs: 2-stage multi-leaf - rear
- Springs: Variable rate leaf - rear
- Type: Adaptive Ride Control
- Type: Z45
- Type - Front: Coil over shock
- Type - Front: Independent
- Type - Rear: Semi-elliptic
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Vehicle Disclaimer
Features may vary per vehicle. All advertised prices exclude taxes, title, and emissions.