2026 GMC Sierra 2500 Denali
Specifications, live market data, colors, and factory features.
3,088 for sale right now
$69,123 – $121,600
Specifications
401
Horsepower
464
lb-ft Torque
5
Seats
$75k
Base MSRP
Performance
- Engine
- 6.6L V8 L5P
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Diesel
- Fuel Tank
- 36 gal
Dimensions
- Length
- 266.8″
- Width
- 81.9″
- Height
- 79.7″
- Wheelbase
- 172″
- Curb Weight
- 7,195 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 5
- Base MSRP
- $75,400
Colors
Factory colors on 2026 GMC Sierra 2500 Denalis for sale now.
Exterior
- Onyx Black(black)62
- Summit White(white)43
- Glacier White Tricoat(white)31
- Sterling(silver)26
- Sterling Metallic(silver)25
- Downpour Metallic(blue)19
- Titanium Rush Metallic(silver)16
- Glacier White(white)14
- Metallic9
- White9
Interior
- Jet Black(black)130
- Black46
- Atmosphere/Brownstone(brown)32
- Atmosphere(brown)22
- Jet Blk Forge Perforated(black)17
- Atmosphere/Bwnstone Forge(brown)3
- H2X JET BLACK(black)3
- Jet Black Forge Perforated Leather Seat Trim(black)2
- H2x Jet Black(black)1
- H2X/JET BLACK(black)1
Live Market Data
Computed from active 2026 GMC Sierra 2500 Denali listings nationwide, updated continuously.
For sale now3,088
Median price$82,595
Average price$82,973
Price range$69,123 – $121,600
Median vs. MSRP+$7,195
Avg. days on market52
Avg. mileage582 mi
New / Used468 / 32
Price Distribution
Price vs. Mileage
Latest Denali Listings
The newest 2026 GMC Sierra 2500 Denalis on the market.
View New 2026 GMC Sierra 2500 listing
0 mi
New 2026 GMC Sierra 2500
Denali
$87,994
Est. $1,267/mo*
Summit WhiteJet Black
View New 2026 GMC Sierra 2500 listing
0 mi
New 2026 GMC Sierra 2500
Denali
$72,797
MSRP: $75,0002.9% off
Est. $1,051/mo*
1 day at this dealer
WhiteJet Black
Lunghamer Buick GMC Inc.
Waterford, MI
View New 2026 GMC Sierra 2500 listing
0 mi
New 2026 GMC Sierra 2500
Denali
$80,510
Est. $1,161/mo*
1 day at this dealer
MetallicJet Black
Robert Brogden's Olathe Buick GMC
Olathe, KS
View New 2026 GMC Sierra 2500 listing
0 mi
New 2026 GMC Sierra 2500
Denali
$81,985
MSRP: $94,93913.6% off
Est. $1,182/mo*
SilverJet Black
View New 2026 GMC Sierra 2500 listing
8 mi
New 2026 GMC Sierra 2500
Denali
$89,110
MSRP: $92,4103.6% off
Est. $1,283/mo*
BlackBlack
View New 2026 GMC Sierra 2500 listing
3 mi
New 2026 GMC Sierra 2500
Denali
$84,561
MSRP: $93,7309.8% off
Est. $1,218/mo*
3 days at this dealer
BlackBlack
Toliver Buick GMC
Mt Pleasant, TX
View New 2026 GMC Sierra 2500 listing
3 mi
New 2026 GMC Sierra 2500
Denali
$85,119
MSRP: $94,3309.8% off
Est. $1,226/mo*
3 days at this dealer
WhiteBrown
Toliver Buick GMC
Mt Pleasant, TX
View New 2026 GMC Sierra 2500 listing
1 mi
New 2026 GMC Sierra 2500
Denali
$72,343
MSRP: $82,74512.6% off
Est. $1,044/mo*
3 days at this dealer
SterlingAtmosphere
Auto Gallery Chevrolet GMC
La Grange, GA
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The median 2026 GMC Sierra 2500 Denali lists for $82,595 today.
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Factory Features
Standard equipment from the window sticker, reviewed for accuracy.
Comfort & Convenience
- Remote keyless Open and Start
- Remote vehicle start
- Wireless phone charging
- Chrome assist steps
- Power rear sliding window
- Heated steering wheel
- Dual-zone climate control
- MultiPro tailgate
- Spray-on bedliner
- First maintenance visit included
Driver Assistance
- Forward Collision Alert
- Automatic Emergency Braking
- Front Pedestrian Braking
- Following Distance Indicator
- Lane Departure Warning
- IntelliBeam automatic high beams
- HD Surround Vision
- Bed View Camera
- Front and Rear Park Assist
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- Safety Alert Seat
- ProGrade trailering technologies (Trailering Package, trailer brake controller, Vehicle Trailering App)
Entertainment
- 13.4-inch diagonal Premium GMC Infotainment System with Google built-in compatibility and navigation capability
- 12.3-inch diagonal color Driver Information Center
- Bose premium sound system
- Wireless Apple CarPlay and wireless Android Auto for compatible phones
- Bluetooth for most phones
- SiriusXM audio with trial subscription
Exterior
- 20-inch Ultra-Bright machined aluminum wheels with bright chrome inserts
- All-terrain tires
- Signature chrome Denali grille and front bumper
- Chrome assist steps
- Chrome front recovery hooks
- CornerStep rear bumper
- Power-folding, power-extending heated trailering mirrors with auto-dimming
- Animated LED projector headlamps with GMC signature lighting
- LED fog lamps
- LED cargo area lighting
- Spray-on bedliner
- GMC MultiPro six-function tailgate
- Power rear sliding window
- Rear-window defogger
- Roof marker lamps
- Rear wheelhouse liners
Interior
- Forge perforated leather seating surfaces
- Denali-exclusive authentic wood and patterned aluminum trim
- 12-way power front bucket seats
- Heated and ventilated front seats
- Heated front and rear outboard seats
- 60/40 rear folding bench seat with storage package
- Driver seat and outside mirror memory
- Wrapped and heated steering wheel
- Dual-zone automatic climate control
- Carpeted floor mats
- 120-volt power outlets (instrument panel and cargo bed)
Mechanical & Performance
- 6.6L V8 gas engine (401 hp / 464 lb-ft of torque)
- Allison 10-speed automatic transmission
- 4WD Crew Cab configuration
- Auto-locking rear differential
- 2-speed Autotrac transfer case
- StabiliTrak electronic stability control with Trailer Sway Control and Hill Start Assist
- Digital Variable Steering Assist
- Trailering Package
- Integrated trailer brake controller
- In-vehicle Vehicle Trailering App
- All-terrain tires
- 4-wheel antilock disc brakes
Safety & Security
- Forward Collision Alert
- Automatic Emergency Braking
- Front Pedestrian Braking
- Following Distance Indicator
- Lane Departure Warning
- IntelliBeam automatic high-beam headlamps
- Buckle to Drive
- Safety Alert Seat
- HD Surround Vision
- Front and Rear Park Assist
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- Teen Driver
- Tire Pressure Monitoring System with Tire Fill Alert
- OnStar Basics (8 years) and OnStar One (3 years) as equipped
Warranty
- 3-year/36,000-mile bumper-to-bumper limited warranty
- 5-year/100,000-mile powertrain limited warranty
- 5-year/100,000-mile roadside assistance and courtesy transportation
- First maintenance visit included