Used Cars In Centennial, CO
2018 GMC Sierra 1500 Denali
15
20
Vehicle Description:
The 2018 GMC Sierra Denali is a premium full-size pickup that delivers luxury comfort, bold styling, and professional-grade capability. Its White Frost Tricoat finish ($995.00) complements signature Denali chrome accents, 20-inch chrome wheels ($500.00), and a commanding stance, giving it a refined yet rugged presence.
Inside, the Denali offers a high-end cabin with perforated leather-appointed seating, heated and ventilated front bucket seats, and a heated leather-wrapped steering wheel. A power sunroof ($995.00), wireless charging, dual-zone climate control, and an 8-inch customizable driver display add comfort and convenience. Premium technology includes GMC’s Infotainment and Navigation system, Bose premium audio, SiriusXM, HD Radio, and OnStar with GMC Connected Services.
Performance comes from a 5.3L EcoTec3 V8 paired with an 8-speed automatic transmission. With a 3.42 rear axle ratio, 7,200 lbs GVWR, and MagneRide magnetic ride control, the Sierra Denali provides both strength and a smooth ride. Trailering is made easy with an integrated trailer brake controller ($275.00), trailering equipment, and a Class IV hitch, while safety is supported by the Enhanced Driver Alert Package with forward collision alert, lane keep assist, and low-speed forward automatic braking.
Added Features on This Model:
White Frost Tricoat exterior ($995.00) with Jet Black leather interior
5.3L EcoTec3 V8 engine with 8-speed automatic transmission
20-inch chrome wheels ($500.00) with P275/55R20 all-season tires
Wheel locks, set of 4 ($75.00)
MagneRide magnetic ride control suspension
GVWR: 7,200 lbs
3.42 rear axle ratio
2-speed active electronic Autotrac transfer case
Trailering equipment with integrated trailer brake controller ($275.00)
EZ lift and lower tailgate
6-inch rectangular chromed tubular assist steps
Chrome tailgate handle ($140.00), chrome mirror caps, chrome door handles, and chrome bodyside moldings
Power sliding rear window with defogger
Deep-tinted glass
Power windows with driver express up/down
Perforated leather-appointed front bucket seats
Heated and ventilated front bucket seats
Rear 60/40 split folding bench seat
Power sunroof ($995.00)
All-weather floor liner ($200.00) and carpeted mats
Power adjustable pedals
Power folding heated mirrors
Remote vehicle starter system
Wireless charging pad
Universal home remote
Manual tilt/telescoping steering column
Auto-dimming rearview mirror and exterior mirrors
Dual-zone automatic climate control
Color-keyed carpeting with floor console
Bose premium audio system
SiriusXM satellite radio and HD radio
GMC Infotainment system with navigation
8-inch multicolor customizable driver display
GMC 4G LTE WiFi hotspot
OnStar and GMC Connected Services capable
Enhanced Driver Alert Package: forward collision alert, lane keep assist, low-speed automatic braking, IntelliBeam automatic headlights
Ultrasonic front and rear park assist
Theft deterrent system (unauthorized entry)
Front recovery hooks, body-color bumpers with corner steps
Federal emissions compliance
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Dimensions
- Angle of approach (degrees): 17.4
- Angle of breakover (degrees): 19.0
- Angle of departure (degrees): 23.2
- Base Curb Weight (lbs): 5414
- Cab to Axle (in): 32.0
- Cargo Bed Height - Interior (in): 21.1
- Cargo Bed Volume (cu ft): 53.4
- Cargo Box Length at Floor (in): 69.3
- Cargo Box Width at Floor (in): 64.6
- Cargo Box Width at Wheelhousings (in): 51.0
- Estimated Fuel Economy (city miles): 16
- Estimated Fuel Economy (combined miles): 18
- Estimated Fuel Economy (hwy miles): 22
- Fuel Capacity (gal): 26.0
- Ground Clearance (in): 8.9
- Ground to Top of Load Floor (in): 34.3
- GVWR (lbs): 7200
- Head Room - Front (in): 42.8
- Head Room - Rear (in): 40.5
- Height (in): 74.0
- Hip Room - Front (in): 60.7
- Hip Room - Rear (in): 60.3
- Leg Room - Front (in): 45.3
- Leg Room - Rear (in): 40.9
- Length (in): 229.5
- Length - Front Bumper to Back of Cab (in): 150.4
- Payload Capacity (lbs): 1760
- Seating Capacity: 5
- Shoulder Room - Front (in): 66.0
- Shoulder Room - Rear (in): 65.7
- Steering Ratio - overall: 16.3
- Steering wheel turns (lock-to-lock): 3.03
- Step-In Height (in): 22.2
- Tailgate Width (in): 62.2
- Track - Front (in): 68.7
- Track - Rear (in): 67.6
- Turning diameter (curb to curb) (ft): 47.2
- Weight Distributing Hitch - Max Trailer Wt (lbs): 9100
- Wheelbase (in): 143.5
- Width (in): 80.0
Drivetrain - Axle
- Differential: Heavy duty
- Differential: Locking - rear
- Gross Weight Rating - Front (lbs): 3650
- Gross Weight Rating - Rear (lbs): 3950
- Ratio: 3.42
- Type - Rear: Solid
Drivetrain - Engine
- Bore (in): 3.78
- Compression Ratio: 11.0
- Cooling System Capacity (qts): 15.6
- Cylinder Block Material: Aluminum
- Cylinder Configuration: V
- Cylinders: 8
- Displacement: 5.3
- Fuel Delivery: Direct injection
- Fuel Type: Gas
- Horsepower @ RPM: 355 @ 5600
- Management: Active Fuel
- Mfr Trademark: EcoTec3
- Mfr Trademark: VVT
- Oil Capacity (qts): 8.5
- Oil Cooler: External
- Order Guide Code: L83
- 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
- Mfr Trademark: Hydra-matic
- Mode(s): Tow/haul
- Oil Cooler: Auxiliary
- Oil Cooler: External
- Order Guide Code: M5U
- 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: Tubular - Chrome
- Bumpers: Body-color
- Cargo Bed: Bedliner
- Cargo Bed: Spray-on liner
- Door Handles: Chrome
- Fog Lights: Front
- Glass: Deep tint
- Grille: Chrome
- Headlights: Automatic
- Headlights: High beam
- Headlights: IntelliBeam
- Headlights: LED
- Liftgate/Tailgate: Tailgate - EZ-Lift
- Lights: Cargo
- Lights: Puddle
- Mirrors: Adjustable
- Mirrors: Auto-dimming - LH
- Mirrors: Caps - Chrome
- Mirrors: Foldaway - power
- Mirrors: Heated
- Mirrors: In-glass turn signal
- Mirrors: Manual w/convex spotter
- Mirrors: Power
- Molding: Body side - Chrome
- Recovery Hooks: Front
- Steps: Rear
- Tire Size: 275/55R20
- Tire Size - Spare: 265/70R17
- Tires: All Season BSW
- Tires: Tire Carrier - Lockable
- Towing: Trailer hitch
- Towing: Trailer Sway Control (TSC)
- Towing: Wiring harness - 4-pin connector
- Towing: Wiring harness - 7-pin connector
- Underbody: Oil pan
- Underbody: Shields
- Underbody: Transfer case
- Wheel Flares: Liner - rear
- Wheel Material: Aluminum - machined - bright
- Wheel Material - Spare: Steel
- Wheel Size: 20"
- Wheel Size - Spare: 17"
Interior
- Air Conditioning: Automatic
- Air Conditioning: Dual zone
- Assist Handle(s): Front
- Audio: Controls - voice-activated
- Audio: Digital media auxiliary jack
- Audio - Brand: Bose
- Audio - CD/MP3: CD
- Audio - CD/MP3: MP3
- Audio - Radio: AM/FM
- Audio - Radio: HD Digital
- Audio - Speakers: 6
- Audio - Speakers: Subwoofer(s)
- Capabilities/Wiring: USB port
- Capabilities/Wiring: WiFi
- Cargo Area: Hooks - tie down
- Cargo Area: Lights
- Carpet: Color-keyed
- Communication: Bluetooth - hands-free phone
- Communication: Wireless
- Consoles: Floor
- Consoles: Storage
- Cupholders: 4
- Defoggers: Rear
- Displays: Engine temperature
- Displays: LCD - color
- Displays: Low fuel indicator
- Displays: Oil pressure
- Displays: Touch Screen
- Floor Mats: Carpet
- Floor Mats: Color-keyed
- Garage Door Opener: Universal
- Instrument Panels: Driver Information Center
- Instrument Panels: IntelliLink
- Instrument Panels: Speedometer
- Instrument Panels: Tachometer
- Instrument Panels: Voltage
- Instrument Panels: Warning lights
- Mirrors: Auto-dimming
- Mirrors: Rearview
- Navigation: Touch Screen
- Navigation: Voice-activated
- Pedals: Power adjustable
- Power Features: Accessory delay
- Power Locks: Door
- Power Outlet(s): 110-volt
- Remote Releases: Fuel filler door - capless
- Remote Releases: Tailgate
- Seats - Driver: Memory-activated
- Seats - Front: 12-way adjuster - power
- Seats - Front: Buckets
- Seats - Front: Climate-controlled
- Seats - Front: Lumbar support - power
- Seats - Front: Reclining - power
- Seats - Rear: 60/40 split-folding
- Seats - Rear: Bench - 3-passenger
- Steering Column: Manual
- Steering Column: Tilt/telescoping
- Steering Wheel: Controls - audio
- Steering Wheel: Controls - cruise
- Steering Wheel: Heated
- Steering Wheel: Leather-wrapped
- Storage: Lockable
- Storage: Pockets - seatback
- Storage: Seat cushion - front
- Theft Deterrent Systems: Audible
- Upholstery: Leather - upgraded
- Visors: Mirror - illuminated
- Windows: Power
- Windows: Sliding - rear
Mechanical
- Air Cleaner: High capacity
- Alternator - Maximum Capacity (amps): 150
- Battery: 80-AH
- Battery: Heavy duty
- Battery: Run-down protection
- Battery - CCA @ 0 F: 720
- Brakes: 4-wheel - disc - vented
- Brakes: Autonomous Emergency Braking (AEB)
- Brakes: Power-assisted
- Brakes - ABS
- Cruise Control
- Drive System: All Wheel
- Emissions: Closed coupled catalytic converter
- Exhaust: Aluminized stainless steel muffler & tailpipe
- Exhaust: Polished
- Frame: Hydroformed
- Ignition: Coil over plug
- Ignition: Remote start
- Steering: Electric Power Steering (EPS)
- Steering: Power rack & pinion
- Steering: Variable-assist
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: Pedestrian Impact Protection
- Crash Sensors: Seat Alert
- Head Restraints: Adjustable
- Lights: Daytime running lights
- Mfr Trademark: Forward Collision Warning
- Monitors: Lane Change Assist
- Monitors: Teen Driver mode
- Monitors: Tire pressure
- Parking Features: Camera - rearview
- Parking Features: Park Assist
- Parking Features: Ultrasonic - front & rear
- Remote Keyless Entry
- Traction Control: Electronic Stability Control (ESC)
- Traction Control: StabiliTrak
Suspension
- Mfr Trademark: Hotchkiss - rear
- Shock Absorbers: Electronically controlled
- Shock Absorbers: Twin-tube
- Springs: 2-stage multi-leaf - rear
- Springs: Variable rate leaf - rear
- Type: Magnetic Ride Control
- Type: Z95
- 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.