2026 GMC Sierra 3500HD Denali Ultimate
ONYX BLACK
History & Pricing Tools
Features
Exterior
Onyx Black
Interior
Alpine Umber
Drivetrain
Four Wheel Drive/DRW
Engine
6.6L 8 Cylinders
Fuel
Diesel
Horsepower
470 hp @ 2800 rpm
Torque
975 lb-ft @ 1600 rpm
Transmission
Automatic
Included Packages & Options
Option
Original
MSRP ($)
ALPINE UMBER, FULL GRAIN LEATHER SEATING SURFACES
Included
AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM
With Google Built In Apps Such As Navigation And Voice Assistance
Includes Color Touch-Screen
Multi-Touch Display
AM/FM Stereo
Bluetooth Streaming Audio For Music And Most Phones; Featuring Wireless Android Auto And Apple Carplay Capability For Compatible Phones.
Includes Color Touch-Screen
Multi-Touch Display
AM/FM Stereo
Bluetooth Streaming Audio For Music And Most Phones; Featuring Wireless Android Auto And Apple Carplay Capability For Compatible Phones.
Included
DENALI ULTIMATE PREFERRED EQUIPMENT GROUP
Includes Standard Equipment
Included
DUAL REAR WHEELS
Includes LED Hip Marker Lights
Included
LPO, GMC MULTIPRO TAILGATE STEP LIGHTS
(Dealer-Installed)
$250
ONYX BLACK
$495
PREMIUM FLOOR LINERS WITH REMOVABLE CARPET INSERT, FRONT
$130
TRAILERING WIRING PROVISIONS
For Trailering
5Th Wheel And Gooseneck Trailer
Includes Additional 7-Way Wiring Harness Located At The Rear Of The Pickup Bed Attached To The Rear Frame Cross Member
5Th Wheel And Gooseneck Trailer
Includes Additional 7-Way Wiring Harness Located At The Rear Of The Pickup Bed Attached To The Rear Frame Cross Member
$35
Additional Options
Total Added Value
$910Description
The 2026 GMC Sierra 3500HD 4WD Crew Cab 172" Denali Ultimate represents the absolute pinnacle of heavy-duty luxury and uncompromising capability. Coated in a commanding Onyx Black exterior, this dual rear wheel (DRW) truck makes an immediate, sophisticated statement on the highway and the job site alike. Combining a spacious crew cab layout with the distinguished styling of the Denali Ultimate trim, this vehicle is meticulously engineered for buyers who demand top-tier refinement alongside serious heavy-duty performance.
Under the hood, a powerful 6.6L 8-cylinder engine works in tandem with an advanced Four-Wheel Drive system to deliver exceptional output, control, and traction in challenging conditions. The dual rear wheel configuration enhances high-capacity hauling stability, offering optimal weight distribution and control when pulling massive loads. Equipped with dedicated trailering wiring provisions, this heavy-duty workhorse provides the necessary connections for smooth, confident towing, whether transporting commercial equipment, livestock, or large recreational trailers.
Inside the cabin, premier comfort meets practical design with opulent Alpine Umber full grain leather seating surfaces that elevate every drive. To preserve the interior through tough workdays and varying weather, it comes fitted with premium floor liners featuring removable carpet inserts in the front. Capability extends to the exterior functionality as well, enhanced by LPO GMC MultiPro tailgate step lights that illuminate the bed access area for night operations. Bold, refined, and exceptionally tough, the 2026 GMC Sierra 3500HD Denali Ultimate is the ultimate choice for those who refuse to compromise between luxury and heavy-duty utility.
Under the hood, a powerful 6.6L 8-cylinder engine works in tandem with an advanced Four-Wheel Drive system to deliver exceptional output, control, and traction in challenging conditions. The dual rear wheel configuration enhances high-capacity hauling stability, offering optimal weight distribution and control when pulling massive loads. Equipped with dedicated trailering wiring provisions, this heavy-duty workhorse provides the necessary connections for smooth, confident towing, whether transporting commercial equipment, livestock, or large recreational trailers.
Inside the cabin, premier comfort meets practical design with opulent Alpine Umber full grain leather seating surfaces that elevate every drive. To preserve the interior through tough workdays and varying weather, it comes fitted with premium floor liners featuring removable carpet inserts in the front. Capability extends to the exterior functionality as well, enhanced by LPO GMC MultiPro tailgate step lights that illuminate the bed access area for night operations. Bold, refined, and exceptionally tough, the 2026 GMC Sierra 3500HD Denali Ultimate is the ultimate choice for those who refuse to compromise between luxury and heavy-duty utility.
Disclaimer
All Payments exclude government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge. The price for listed vehicles as equipped does not include charges such as: License, Title, Registration Fees, State or Local Taxes, Smog Fees, Credit Investigation, Optional Credit Insurance, Physical Damage of Liability Insurance, or Delivery Fees.
Specifications
ONYX BLACK
Pickup Box: Bed Liner
Pickup Box: Integrated Tailgate Step
Roof: Generic Sun/Moonroof
Roof: Sun/Moonroof
Running Boards: Power Retractable Running Boards
Running Boards: Running Boards/Side Steps
Tire - Front: Tires - Front All-Terrain
Tire - Rear: Tires - Rear All-Terrain
Tire - Spare: Conventional Spare Tire
Exterior
Assist steps, power-retractable with LED perimeter lighting and bright accent (Not available with any other assist steps.)
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (SQE), (TCE) or (TCH), not available with any other Ship Thru code.)
Bumper, front, body-color lower
Bumper, rear body-color with bumper CornerSteps
Cargo tie downs (12), fixed, rated at 500 lbs per corner
CornerStep, rear bumper
Door handles, chrome
Fog lamps, LED
Glass, deep-tinted
Grille, Signature Denali Ultimate grille in Vader chrome with High Gloss Black surround
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Lamps, Smoked Amber roof marker, (LED) (Standard with dual rear wheels. Not available with (YF5) California state emissions requirements on single rear wheels.)
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
Mirror caps, chrome
Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
Moldings, beltline, stainless steel
Single Rear Wheels
Sunroof, power
Tailgate and bed rail protection caps, top
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Auto release can be disabled if ball hitch is installed. See Owner's manual for details
Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Wheelhouse liners, rear (Not available with dual rear wheel models.)
Winter Grille Cover
Wipers, front rain-sensing
Disclaimer
All advertised prices exclude government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge. While we try to make sure that all prices posted here are accurate at all times, we cannot be responsible for typographical and other errors that may appear on the site. We make every effort to provide you the most accurate, up-to-the-minute information; however it is your responsibility to verify with the Dealer that all details listed are accurate. The dealership is not responsible for typographical, pricing, product information, advertising or shipping errors. Advertised prices and available quantities are subject to change without notice. All rates and offers are dependent on bank approval, which varies based on applicant's credit as well as the vehicle.
