2023 GMC Sierra 2500HD Denali

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

178 for sale right now

$39,990 – $82,098

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Specifications

401

Horsepower

464

lb-ft Torque

Seats

$73k

Base MSRP

Performance

Engine: 6.6L V8 L5P
Horsepower: 401 hp
Torque: 464 lb-ft
Transmission: 6-Speed Automatic
Drivetrain: 4WD

Fuel & Efficiency

Fuel: Diesel
Fuel Tank: 36 gal

Dimensions

Length: 266.1″
Width: 81.9″
Height: 79.7″
Wheelbase: 172″
Curb Weight: 6,950 lbs

Body & Practicality

Body Style: Truck
Doors: 4
Seating: 5
Base MSRP: $73,300

Colors

Factory colors on 2023 GMC Sierra 2500HD Denalis for sale now.

Exterior

Ebony Twilight Metallic(black)19
Onyx Black(black)16
Summit White(white)13
White Frost Tricoat(white)13
Quicksilver Metallic(silver)9
Black7
White Frost Tri-Coat(white)7
Hunter Metallic(green)4
Cayenne Red Tintcoat(red)4
Forest Metallic(green)3

Interior

Jet Black(black)64
Dark Walnut/Dark Ash Grey(gray)12
Black11
Walnut(brown)8
Dark Walnut/Dark Ash Gray(brown)3
Jet Black Perforated Leather-Trimmed(black)1
Dark Walnut(brown)1
Charcoal(black)1
BLACK1

Live Market Data

Computed from active 2023 GMC Sierra 2500HD Denali listings nationwide, updated continuously.

For sale now178

Median price$59,360

Average price$59,177

Price range$39,990 – $82,098

Median vs. MSRP−$13,940

Avg. days on market57

Avg. mileage64,766 mi

New / Used0 / 178

Price Distribution

Price vs. Mileage

Latest Denali Listings

The newest 2023 GMC Sierra 2500HD Denalis on the market.

View all 178 →

Used 2023 GMC Sierra 2500HD

Denali

$68,398

21,951 mi

Est. $988/mo*

1 day on market

GreenBrown

Kelley Buick GMC

Bartow, FL

Used 2023 GMC Sierra 2500HD

Denali

$58,180

47,034 mi

Est. $842/mo*

1 day on market

Blue

Macke Motors, Inc.

Lake City, IA

Used 2023 GMC Sierra 2500HD

Denali

$66,487

21,533 mi

Est. $961/mo*

1 day on market

WhiteBlack

Ritchey Cadillac

Daytona Beach, FL

Used 2023 GMC Sierra 2500HD

Denali

$50,588

117,183 mi

Est. $734/mo*

1 day on market

GreenGray

Chapman Acura

Tucson, AZ

Used 2023 GMC Sierra 2500HD

Denali

$46,449

160,073 mi

Est. $675/mo*

1 day on market

BlackBlack

Exceptional Motor Car

Defiance, OH

Used 2023 GMC Sierra 2500HD

Denali

$56,741

69,112 mi

Est. $822/mo*

1 day on market

WhiteBlack

Hiley Acura of Fort Worth

Fort Worth, TX

Used 2023 GMC Sierra 2500HD

Denali

$60,088

39,890 mi

Est. $870/mo*

2 days on market

BlackJet Black

Ford of Kendall

Miami, FL

Used 2023 GMC Sierra 2500HD

Denali

$57,174

85,990 mi

Est. $828/mo*

2 days on market

Silver

Insider's Auto Sales

Manassas, VA

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The median 2023 GMC Sierra 2500HD Denali lists for $59,360 today.

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Factory Features

Standard equipment from the window sticker, reviewed for accuracy.

Comfort & Convenience

Keyless Open and Start
Remote Start
Wireless phone charging
ProGrade Trailering System with in-vehicle Trailering App
Bed View Camera

Driver Assistance

Automatic Emergency Braking
Forward Collision Alert
Lane Departure Warning
Following Distance Indicator
IntelliBeam auto high-beam headlamps
Lane Change Alert with Side Blind Zone Alert
Rear Cross Traffic Alert

Entertainment

GMC Premium Infotainment System with Navigation and 8-inch diagonal HD color touchscreen
Voice recognition
Bluetooth audio streaming
Wireless Apple CarPlay compatibility
Wireless Android Auto compatibility
In-vehicle apps and personalization capability
Bose premium audio system with Richbass woofer
SiriusXM capability with trial subscription (subscription sold separately)
OnStar services and Wi-Fi hotspot capability

Exterior

20-inch multidimensional polished aluminum wheels (single rear wheel models)
Power-folding/extending heated vertical trailering mirrors with auto-dimming
LED reflector headlamps
LED fog lamps
LED cargo area lighting
LED wheel arch lamps
Smoked amber LED roof marker lamps
Chrome front recovery hooks
Chrome assist steps
Spray-on bedliner with GMC logo
Power-sliding rear window
GMC MultiPro six-function tailgate
CornerStep rear bumper
Side bed steps
12 cargo bed tie-downs

Interior

Forge perforated leather seating surfaces
10-way power front bucket seats
Ventilated front seats
Heated front seats
Heated rear outboard seats
Driver seat and outside mirror memory
60/40 split-folding rear bench seat with storage package
Heated wrapped steering wheel
Authentic open-pore wood trim
Aluminum trim and chrome accents
Rear air vents (Crew Cab)

Mechanical & Performance

6.6L gasoline V8 with direct injection (401 hp @ 5,200 rpm; 464 lb-ft @ 4,000 rpm) — standard engine
6-speed automatic transmission (paired with standard gas V8)
Allison 10-speed automatic transmission (paired only with available Duramax diesel; diesel is not standard)
4WD with 2-speed AutoTrac transfer case
Automatic locking rear differential
X31 off-road suspension with twin-tube Rancho shocks (includes Hill Descent Control and skid plates)
StabiliTrak electronic stability control with Trailer Sway Control and Hill Start Assist
Digital Variable Steering Assist
Duralife brake rotors
Traction Select System with Tow/Haul mode
Trailering Package
Integrated trailer brake controller
All-terrain tires (single rear wheel models)

Safety & Security

Front and Rear Park Assist
HD Surround Vision with two trailer-camera provisions
Safety Alert Seat
OnStar-capable vehicle safety and security services

Warranty

3-year/36,000-mile bumper-to-bumper limited warranty (whichever comes first)
5-year/100,000-mile powertrain limited warranty (whichever comes first)
Roadside Assistance and Courtesy Transportation
First maintenance visit