REAL DEALER INVENTORY · ONE PREMIUM MARKETPLACE
Sell My Car
← All vehicles
Legacy GMC · Slidell, LA

2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate

3 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026
MakeGMC
ModelSierra 2500 HD
Trim4-Wheel Denali Ultimate
Stock number26G2743
Mileage3 miles
BodyPickup
Engine6.6L V8 turbo
Cylinders8
Displacement6.6L
TransmissionAutomatic
Drivetrain4WD
FuelDiesel
ExteriorDownpour Metallic
InteriorAlpine Umber, Full Grain Leather Seat Trim
Towing18500

Vehicle description

Contact Legacy Buick GMC today for information on dozens of vehicles like this 2026 GMC Sierra 2500HD Denali Ultimate. This GMC includes: DOWNPOUR METALLIC LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE Pickup Bed Tonneau Cover LPO, 22" Aluminum Wheels TRANSMISSION, 10-SPEED AUTOMATIC (STD) A/T 10-Speed A/T GVWR, 11,350 LBS 3 YEARS SIRIUSXM Satellite Radio Requires Subscription LPO, BODY COLOR WHEEL ARCH MOLDINGS GOOSENECK / 5TH WHEEL PREP PACKAGE ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY *Note - For third party subscriptions or services, please contact the dealer for more information.* Equipped with 4WD, this GMC Sierra 2500HD Denali Ultimate gives you added confidence to tackle the surface of any path you take. The GMC Sierra 2500HD Denali Ultimate will provide you with everything you have always wanted in a car -- Quality, Reliability, and Character. You could keep looking, but why? You've found the perfect vehicle right here. Dealer Disclosure: Prices do not include state and local tax, title, license, notarial fees, convenience fees, documentary fees, and any finance charges. All prices, specifications and availability subject to change without notice. Contact dealer for most current information .Not available with special finance, lease and some other offers.

Features & options (250)

  • Adaptive Cruise Control
  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Keyless Ignition System
  • Leather Seats
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Lane Departure Warning
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • Rear View Camera
  • Tow Hitch/Tow Package
  • Automatic Climate Control
  • Entertainment System
  • Turbo Charged Engine
  • SiriusXM Trial Subscription
  • 13.4" diagonal GMC Premium Infotainment System with Google built-in
  • Bluetooth® streaming audio for music and select phones
  • Wireless Apple CarPlay capability for compatible phones
  • Wireless Android Auto capability for compatible phones
  • Customize and manage entertainment and vehicle feature setting
  • Voice-activated technology for phone
  • Wireless phone projection
  • For Apple CarPlay and Android Auto
  • Wi-Fi Hotspot capable
  • May require additional optional equipment
  • SiriusXM with 360L Trial Subscription
  • MultiPro Audio System by Kicker
  • Bluetooth® compatibility for wireless playback
  • 3.5mm and USB inputs for audio playbacks
  • A custom ABS baffle with full gasket sealing
  • A weatherproof amplifier hidden in the tailgate
  • Place and receive hands-free phone calls
  • 3 Years SiriusXM
  • Enjoy channels curated by DJs, personalities, and tastemakers
  • Side Bed Step
  • Black textured step pads help provide secure footing
  • Power sunroof
  • Retracts into the roof
  • Offers tilt and slide features with express-open and -close
  • Rainsense automatic wipers
  • Body-color front bumper
  • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
  • Winter Grille Cover
  • Deep-tinted glass
  • Provides added protection from sun and glare
  • Spray-on bedliner
  • Includes GMC logo on all trims except PRO
  • 18" LT275/70R18 all-terrain, blackwall spare tire
  • Cargo bed LED lighting
  • Provides light to find cargo in the bed
  • Smoked Amber LED roof marker lamps
  • Roof-mounted lamps near the front of the cab
  • Cab-mounted cargo area lamps
  • Activated by switch located on center switch bank
  • Illuminates the cargo bed area
  • Spare tire carrier lock
  • Helps keep spare tire secure
  • Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
  • Chrome mirror caps
  • AT4 and AT4X features high gloss Black mirror caps
  • Power folding/extending
  • Lower convex mirrors
  • Heated upper glass
  • Integrated turn signal indicators
  • Puddle lamps
  • Perimeter lighting
  • Auxiliary lighting
  • Extends 3.31-inches
  • Grille (Signature Denali Ultimate grille in Vadar chrome with High Gloss Black surround.)
  • IntelliBeam
  • Cargo tie-downs
  • 12-fixed rated at 500 lbs. per corner
  • Chrome beltline moldings
  • Power-retractable assist steps with LED perimeter lighting
  • Textured step pads help provide secure footing
  • Retracts when not in use
  • Deploy Running Board mode for car wash cleaning
  • LED perimeter lighting
  • Bright accent strip
  • Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
  • LED taillamps with LED stop lights and animation
  • Rear wheelhouse liners
  • Tailgate with EZ Lift assist, power lock & release
  • Hitch area lighting
  • Tailgate and bed rail protection caps
  • GMC MultiPro Tailgate
  • Power lock and release
  • CornerStep rear bumper
  • Located at each end of the rear bumper
  • Textured step pads to help provide secure footing
  • LED fog lamps
  • Body-color rear bumper
  • With integrated CornerSteps
  • Chrome door handles
  • Downpour Metallic
  • 22" High Gloss Black aluminum wheels with machined accents
  • Hard Folding Truck Bed Cover by RealTruck Advantage
  • 22" LT265/60R22E all-terrain blackwall tires
  • 22" Transit steel, painted Black wheels
  • Body color wheel arch moldings
  • Driver memory
  • Theft-deterrent unauthorized entry system
  • Helps deter unauthorized entry, helping to protect your vehicle
  • Seat trim, Full Grain Leather
  • USB ports
  • (2) Data/charge ports located inside center console
  • Keyless Open and Start
  • Lockout protection helps you avoid locking keys in the vehicle
  • Power door locks
  • 16-way power passenger seat with power lumbar and massage
  • 12.3" diagonal color Driver Information Center
  • High definition display provides crisp, premium appearance
  • Assist handles
  • Front A-pillar mounted for Driver and Passenger
  • Rear B-pillar mounted
  • 120-volt box-mounted power outlet
  • 3-prong auxiliary household-style outlet
  • Located in the pickup bed
  • Heated driver and front outboard passenger seats
  • Individually controlled
  • Carpeted floor covering
  • Color-keyed to match the interior
  • Rear air vents
  • Provides cabin comfort for rear occupants
  • You can always override the feature and take control
  • 120-volt power outlet
  • Located on the instrument panel
  • Leather-wrapped steering wheel
  • Soft, supple leather trim adds comfort to your drive
  • Rear Seat Reminder
  • Ventilated driver and front passenger seats
  • Cooling feature includes both seatbacks and cushions
  • Power sliding rear window with rear defogger
  • Rear Camera Mirror
  • The feature also allows brightness, vertical tilt and zoom adjustments
  • Power windows with driver and front passenger express-up/down
  • If obstruction is detected, the anti-pinch feature will auto-reverse
  • Head-Up Display
  • Multi-color 15" diagonal Head-Up Display
  • Adjustable vertical position and brightness of the display
  • Front bucket seats
  • (2) Charge ports located on rear of console
  • Steering-wheel mounted controls
  • 16-way power driver seat with power lumbar and massage
  • Power windows with driver express-up/down
  • Dual-zone automatic climate control
  • Allows individual climate settings for both driver and front passenger
  • Wireless Charging
  • Uses induction technology for select portable electronic devices
  • Convenient charging location
  • Compass
  • Located in instrument cluster
  • Rear carpeted floor mats
  • Helps protect your interior from road debris and the elements
  • Denali models feature unique premium tufted carpeting
  • (2) First row, located on console
  • Universal Home Remote
  • 3-channel programmable
  • Up-level rear seat with storage package
  • 60/40 Full-length folding bench seat
  • Seatback storage on left and right side
  • Center fold out armrest with 2 cupholders
  • Underseat storage (full cab width)
  • Power windows with rear express-down
  • Manual tilt and telescoping steering column
  • Rear window defogger
  • Outside temperature display
  • Located in infotainment display
  • Front carpeted floor mats
  • Front center console
  • Heated rear outboard seats
  • Passengers can manage heat settings with their own controls
  • Alpine Umber, Full Grain Leather seat trim
  • Hill Descent Control
  • Uses antilock braking to help provide a smooth, controlled descent
  • Activates by pushing a button below the instrument panel
  • Chrome vertical recovery hooks
  • Two front frame-mounted
  • Integrated trailer brake controller
  • Integrated with the antilock brake system (ABS)
  • 4-wheel antilock disc brakes
  • Heavy-Duty Air Filter
  • Pickup bed
  • Roll-formed high-strength steel
  • Includes bed assist step
  • Off-Road suspension
  • Brake pad wear indicator
  • 11,350 lbs. GVWR
  • Fully boxed frame
  • Hydroformed front section
  • High-strength steel
  • Push Button Start
  • Automatic locking rear differential
  • Heavy-duty dual batteries with 1460 cold-cranking amps
  • 70 Amp-hr
  • Maintenance-free with rundown protection and retained accessory power
  • Digital Variable Steering Assist
  • Skid plates
  • Help protect the front underbody, oil pan and transfer case
  • In-Vehicle Trailering App
  • Checklist
  • Trailer maintenance reminders
  • Trailer security alerts
  • Trailer mileage
  • Tow/haul reminder
  • Trailer electrical diagnostics
  • Four wheel drive
  • Autotrac 2-speed transfer case with push button controls
  • 4-button control 2WD, Auto, 4WD, 4WD LO
  • 2WD High for most on-road and highway situations
  • Automatically engages 4WD until traction is regained
  • Dual, 220 amp primary and 170 auxiliary amp alternators
  • Emissions, Federal requirements
  • Gooseneck / 5th Wheel Prep Package
  • Hitch platform to accept Gooseneck or 5th wheel hitch
  • Box mounted 7-pin trailer harness
  • X31 Off-Road Package
  • Twin-tube Rancho shocks
  • ProGrade Trailering System
  • Hitch Guidance with Hitch View
  • Technology Package
  • AT4 Preferred Package on AT4
  • Trailering Package
  • Trailer hitch
  • Trailering hitch platform
  • Hitch Guidance
  • Sierra HD Pro Safety
  • Forward Collision Alert
  • Following Distance Indicator
  • Front Pedestrian Braking
  • Buckle to Drive
  • Automatic Emergency Braking
  • Denali Ultimate Preferred Equipment Group includes standard equipment
  • 3 Years OnStar One
  • Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar
  • Info at OnStar.com/plans
  • LED Daytime Running Lamps
  • Signature LED Daytime Running Lamps
  • Rear Cross Traffic Alert
  • Tire Pressure Monitoring System with Tire Fill Alert
  • Trailering Information Label
  • 6 airbags

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · nationwide
Asking price$94,704Dealer asking price · 3 mi
Market value$88,409Market value · based on 65 comparable cars
vs. market+7.1%Not rated · stock photos only

Where this price sits

Among the highest-priced · 17% of 65 similar listings ask more than this car.

$86,963lowest$96,654highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+7.1%
−25%Market value+25%
Not rated · stock photos only$6,295 above the market value of $88,409

Price range

$94,704
$86,963$96,654
54th lowest price of 66 similar listings nationwideTick marks the market value · range of 65 similar listings

AutosXchange Insights

  • Compared with 65 new 2026 GMC Sierra 2500 4-Wheel Denali Ultimate listings nationwide.
  • Priced $6,295 above the market value of 65 comparable cars — compare options, condition and history.
  • 54th lowest price of 66 similar listings nationwide.
  • About 3 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # 26G2743 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($94,704).0 price changes at this dealership: $94,704 → $94,704.

$94.5k$94.6k$94.7k$94.8k$94.9k$95.0kNov 6Nov 7Nov 8Nov 9Nov 10Nov 11

AutosXchange Intel Hub: Price changes for this model in Louisiana · This model in the Intel Hub · Market movers in Louisiana

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2026 Sierra 2500 4-Wheel Denali Ultimate · new · nationwide. Showing the 12 nearest of 65 comparable cars for sale, nearest first.

2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate11 miles · Legacy GMC · Slidell, LA · 0 mi away$89,329$5,375 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate7 miles · Legacy GMC · Slidell, LA · 0 mi away$92,105$2,599 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate6 miles · Legacy GMC · Slidell, LA · 0 mi away$92,805$1,899 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate6 miles · Legacy GMC · Slidell, LA · 0 mi away$92,805$1,899 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate6 miles · Legacy GMC · Slidell, LA · 0 mi away$93,405$1,299 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate10 miles · Legacy GMC · Slidell, LA · 0 mi away$94,105$599 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate3 miles · Legacy GMC · Slidell, LA · 0 mi away$94,404$300 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate3 miles · Legacy GMC · Slidell, LA · 0 mi away$94,404$300 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate4 miles · Legacy GMC · Slidell, LA · 0 mi away$94,405$299 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate3 miles · Legacy GMC · Slidell, LA · 0 mi away$94,405$299 less than this car2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate3 miles · Legacy GMC · Slidell, LA · 0 mi away$94,704Same price2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate vehicle photo2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate8 miles · Legacy GMC · Slidell, LA · 0 mi away$94,805$101 more than this car

More GMC Sierra 2500 near Slidell

All years and trims. Nearest first.