2020 GMC Sierra 1500 Denali
Specifications, live market data, colors, and factory features.
419 for sale right now
$19,999 – $63,379
Specifications
Performance
- Engine
- 6.2L V-Shaped L87 - DI DFM, ALUM, GEN 5
- Transmission
- Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Gasoline
- MPG City
- 15 mpg
- MPG Highway
- 20 mpg
- MPG Combined
- 17 mpg
Body & Practicality
- Body Style
- Truck
- Doors
- 4
Colors
Factory colors on 2020 GMC Sierra 1500 Denalis for sale now.
Exterior
- Onyx Black(black)51
- White Frost Tricoat(white)49
- Satin Steel Metallic(gray)37
- White Frost Tri-Coat(white)18
- Dark Sky Metallic(gray)17
- Red Quartz Tintcoat(red)11
- Pacific Blue Metallic(blue)8
- Carbon Black Metallic(black)7
- Gray7
- Black7
Interior
- Jet Black(black)151
- Dark Walnut/Dark Ash Grey(gray)34
- Black15
- Walnut(brown)14
- Jet Black, Forge Perforated Leather-Appointed Seat Trim(black)2
- Dark Walnut(brown)2
- Denali--Leather, Jet Black, Interior Trim(black)1
- Blue (H2X)(black)1
- Brown1
- Gray1
Live Market Data
Computed from active 2020 GMC Sierra 1500 Denali listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest Denali Listings
The newest 2020 GMC Sierra 1500 Denalis on the market.

Used 2020 GMC Sierra 1500
$30,398
Est. $447/mo*
KC Car Gallery South

Used 2020 GMC Sierra 1500
$31,841
Est. $467/mo*
Hyundai of Fort Myers

Used 2020 GMC Sierra 1500
$41,843
Est. $610/mo*
Tom Kelley Cadillac

Used 2020 GMC Sierra 1500
$32,755
Est. $480/mo*
AutoMax of GR

Used 2020 GMC Sierra 1500
$35,982
Est. $526/mo*
McRee Ford

Used 2020 GMC Sierra 1500
$36,853
Est. $539/mo*
Lockhart Cadillac of Greenwood

Used 2020 GMC Sierra 1500
$42,523
Est. $619/mo*
Scott Evans Chrysler Dodge Jeep RAM

Used 2020 GMC Sierra 1500
$35,211
Est. $515/mo*
Auffenberg Ford O'Fallon
What's Yours
Worth?
The median 2020 GMC Sierra 1500 Denali lists for $36,917 today.
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GMC Sierra 1500 Denali
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Factory Features
Standard equipment from the window sticker, reviewed for accuracy.
Comfort & Convenience
- Dual-zone automatic climate control
- Remote start
- Wireless charging
- Power-adjustable pedals
- Keyless Open and Start
Driver Assistance
- Rear vision camera
- Hitch Guidance
Entertainment
- Premium GMC Infotainment System with Navigation
- Bose premium audio with Richbass woofer
- Apple CarPlay and Android Auto
- Wi-Fi hotspot
Exterior
- 20-inch aluminum wheels
- Signature chrome Denali grille
- GMC MultiPro six-function tailgate
- Spray-on bedliner with Denali logo
- Integrated dual exhaust
Interior
- Perforated Forge leather-appointed seating
- Heated and ventilated front seats; heated rear outboard seats
- Authentic ash wood trim
- 8-inch digital Driver Information Center
- 5-passenger seating
Mechanical & Performance
- 5.3L EcoTec3 V8 — 355 hp and 383 lb-ft (6.2L V8 and 3.0L Duramax diesel available)
- 8-speed automatic standard; 10-speed with available engines
- 2WD or 4WD
- Continuous-damping Adaptive Ride Control
- 4-wheel antilock disc brakes
Safety & Security
- StabiliTrak with Trailer Sway Control
- Teen Driver
- OnStar and GMC Connected Access
- Tire Pressure Monitoring with Tire Fill Alert
Warranty
- 3-year/36,000-mile bumper-to-bumper warranty
- 5-year/60,000-mile powertrain warranty