2021 GMC Sierra 1500 Denali

Specifications, live market data, colors, and factory features.

629 for sale right now

$18,995 – $68,519

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Specifications

MPG Combined

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: 16 mpg

Body & Practicality

Body Style: Truck
Doors: 4

Colors

Factory colors on 2021 GMC Sierra 1500 Denalis for sale now.

Exterior

Onyx Black(black)49
White Frost Tricoat(white)43
Satin Steel Metallic(gray)29
White Frost Tri-Coat(white)22
Dark Sky Metallic(blue)17
Cayenne Red Tintcoat(red)15
Hunter Metallic(green)11
Pacific Blue Metallic(blue)11
Ebony Twilight Metallic(black)9
Black5

Interior

Jet Black(black)171
Dark Walnut/Dark Ash Grey(gray)24
Black11
Walnut(brown)9
Dark Walnut(brown)4
Red1
Dark Walnut/Slate(gray)1
Blk/Black(black)1
Denali--Leather, Jet Black, Interior Trim(black)1
Brown1

Live Market Data

Computed from active 2021 GMC Sierra 1500 Denali listings nationwide, updated continuously.

For sale now629

Median price$38,194

Average price$37,919

Price range$18,995 – $68,519

Avg. days on market32

Avg. mileage79,672 mi

New / Used0 / 500

Price Distribution

Price vs. Mileage

Latest Denali Listings

The newest 2021 GMC Sierra 1500 Denalis on the market.

View all 629 →

Used 2021 GMC Sierra 1500

Denali

$38,103

88,604 mi

Est. $556/mo*

1 day at this dealer

WhiteJet Black

George Moore Chevrolet

Jacksonville, FL

Used 2021 GMC Sierra 1500

Denali

$42,434

50,616 mi

Est. $618/mo*

2 days at this dealer

Onyx BlackJet Black

Lash Chevrolet

Johnstown, OH

Used 2021 GMC Sierra 1500

Denali

$39,298

57,321 mi

Est. $573/mo*

2 days at this dealer

Hunter MetallicJet Black

Findlay Cadillac

Henderson, NV

Used 2021 GMC Sierra 1500

Denali

$44,072

30,539 mi

Est. $641/mo*

2 days at this dealer

WhiteJet Black

Bill Luke Chrysler Jeep Dodge & RAM

Phoenix, AZ

Used 2021 GMC Sierra 1500

Denali

$37,489

85,831 mi

Est. $548/mo*

3 days at this dealer

WhiteBrown

G & M Auto Sales

Front Royal, VA

Used 2021 GMC Sierra 1500

Denali

$34,241

104,635 mi

Est. $501/mo*

3 days at this dealer

WhiteBlue

Kenny Kent Chevrolet

Evansville, IN

Used 2021 GMC Sierra 1500

Denali

$42,144

39,584 mi

Est. $614/mo*

3 days at this dealer

WhiteBlack

Premier Foreign Domestic Cars

Houston, TX

Used 2021 GMC Sierra 1500

Denali

$27,495

147,822 mi

Est. $405/mo*

3 days at this dealer

GrayBlack

DriveTime of Conyers

Conyers, GA

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The median 2021 GMC Sierra 1500 Denali lists for $38,194 today.

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Factory Features

Standard equipment from the window sticker, reviewed for accuracy.

Comfort & Convenience

Keyless Open and Start
Remote vehicle starter system
Universal Home Remote
Power door locks
Power windows: driver express up/down; front passenger express up/down; rear express down
4G LTE Wi-Fi Hotspot capable
In-vehicle Trailering App (checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics)

Driver Assistance

Safety Alert Seat
Lane Change Alert with Side Blind Zone Alert (Driver Alert Package I content; standard on Denali)
Rear Cross Traffic Alert (Driver Alert Package I content; standard on Denali)
Front and Rear Park Assist, ultrasonic (Driver Alert Package I content; standard on Denali)
HD Rear Vision Camera
Hitch Guidance
Hitch Guidance with Hitch View (image adjustment with pan/zoom/tilt)
Steering wheel-mounted cruise control (conventional; Adaptive Cruise Control is optional with Driver Alert Package II / higher packages)

Entertainment

Premium GMC Infotainment System with Navigation and 8" diagonal color multi-touch display
AM/FM stereo with Bluetooth streaming audio
Wireless Apple CarPlay and wireless Android Auto for compatible phones
Advanced voice recognition, in-vehicle apps, and personalized infotainment/vehicle profiles
Bose premium 7-speaker sound system with Richbass woofer
SiriusXM with 360L (includes All Access trial subscription)
HD Radio
Bluetooth phone connectivity to the infotainment system
Steering wheel audio controls

Exterior

Signature chrome Denali grille
Chrome wheel-to-wheel assist steps (fixed chrome steps; MultiPro Power Steps are optional)
Chrome window-surround moldings
Chrome door handles
Chrome mirror caps
LED headlamps with LED turn signals and LED signature Daytime Running Lamps
LED signature taillamps with LED stop and reverse lights
LED fog lamps
LED cargo-area lighting in the bed (center switch bank or key fob)
Cab-mounted cargo lamps integrated with center high-mounted stop lamp
Body-color front bumper (body-color lower)
Body-color rear bumper with CornerStep
Deep-tinted glass
Power rear sliding window with rear defogger
Outside heated power-adjustable, power-folding mirrors with driver-side auto-dimming, puddle lamps, side perimeter lighting, and memory
GMC MultiPro Tailgate with six functional load/access features
Tailgate with EZ Lift, power lock and release, and hitch-area light
Tailgate and bed-rail protection caps (top)
Spray-on pickup bedliner with GMC logo
Rear wheelhouse liners
20" x 9" multi-dimensional polished aluminum wheels (standard; 22" wheels require optional packages)
275/60R20SL all-terrain blackwall tires
17" x 8" full-size steel spare wheel
Spare tire 255/80R17SL all-season blackwall
Tire carrier lock (keyed to ignition/door key)

Interior

Forge perforated-leather seating surfaces
Authentic open-pore ash wood, brushed aluminum trim, and chrome accents
Front bucket seats with floor-mounted center console
10-way power driver and front-passenger seats including power lumbar
Heated driver and front outboard passenger seats
Ventilated driver and front passenger seats
Driver memory system (power driver seat and outside mirrors)
Heated second-row outboard seats (Crew Cab; standard content, dealer content-deletion option existed)
Up-level rear seat with storage package: 60/40 folding bench, left/right seatback storage, center fold-out armrest with two cupholders, and full-width under-seat storage
Leather-wrapped heated steering wheel
Manual Tilt-Wheel and telescoping steering column with electrical lock control
Enhanced Driver Information Center: 8" diagonal multicolor digital display with analog speedometer and tachometer
Floor-mounted center console with cup holders, cell-phone storage, power-cord management, and hanging file-folder capability
Color-keyed carpeting with carpeted front and rear floor mats
Rear air vents
Dual-zone automatic climate control
Rear-window electric defogger
Inside rearview auto-dimming mirror
Front A-pillar and rear B-pillar assist handles
Exterior temperature display (radio display)
Compass (instrument cluster)
Wireless charging pad
USB ports (instrument panel including SD card reader and auxiliary jack; dual rear charge-only ports)
12-volt power outlets (front and rear auxiliary)
120-volt power outlets (instrument panel and bed-mounted)

Mechanical & Performance

EcoTec3 5.3L V8 with Dynamic Fuel Management (355 hp / 383 lb-ft) — standard factory engine; 6.2L V8 and 3.0L Duramax Turbo-Diesel are available options only
8-speed automatic transmission on 2WD 5.3L; 10-speed automatic on 4WD 5.3L (10-speed also pairs with available 6.2L/3.0L engines)
Auto-locking rear differential
Denali Premium Suspension with Adaptive Ride Control (continuous damping)
Electric power steering (rack-and-pinion)
4-wheel antilock, 4-wheel disc brakes with DURALIFE rotors
Brake lining wear indicator
Automatic Stop/Start
Capless fuel fill
Dual exhaust with premium tips
Aluminized stainless-steel muffler and tailpipe
Heavy-duty battery (730 cold-cranking amps / 80 Amp-hr) with rundown protection and retained accessory power
170-amp alternator
External engine oil cooler
Auxiliary external transmission oil cooler
Heavy-duty air filter
Fully boxed frame with hydroformed front section
Fixed cargo tie-downs rated at 500 lbs per corner
Integrated trailer brake controller
Trailering Package: trailer hitch, 7-pin and 4-pin connectors, and Hitch Guidance (standard on Denali)
ProGrade Trailering System: Hitch Guidance with Hitch View and In-vehicle Trailering App (standard on Denali)
Chrome recovery hooks
Rear axle, 3.23 ratio (common Denali base axle; other ratios available by configuration)

Safety & Security

Dual-stage frontal airbags for driver and front outboard passenger
Seat-mounted side-impact airbags for driver and front outboard passenger
Head-curtain airbags for front and rear outboard seating positions
Front outboard Passenger Sensing System for the frontal passenger airbag
StabiliTrak electronic stability control system with Proactive Roll Avoidance and traction control
Electronic trailer sway control
Hill start assist
Tire Pressure Monitoring System with Tire Fill Alert
Teen Driver configurable feature
Rear Seat Reminder
Theft-deterrent system (unauthorized entry)
OnStar and GMC connected services capable
GMC Connected Access capable

Warranty

3-year/36,000-mile Bumper-to-Bumper Limited Warranty (whichever comes first; no deductible)
6-year/100,000-mile rust-through corrosion coverage (whichever comes first)
5-year/60,000-mile transferable Powertrain Limited Warranty on standard gas powertrains (whichever comes first)
24/7 Roadside Assistance and Courtesy Transportation for the duration of the Powertrain Limited Warranty