Some trucks are built to handle the workload, and some make every mile feel like an upgrade in both power and comfort. The 2026 GMC Sierra 3500HD Dena… Read More…
Some trucks are built to handle the workload, and some make every mile feel like an upgrade in both power and comfort. The 2026 GMC Sierra 3500HD Denali Ultimate delivers exactly that balance. Finished in bold Onyx Black, this heavy-duty pickup brings a commanding presence paired with top-tier Denali refinement. Under the hood, the legendary Duramax 6.6L V8 Turbodiesel provides massive torque and dependable performance for towing, hauling, and long hauls. Equipped with 4WD, its ready for tough terrain, heavy loads, and changing road conditions without hesitation. Its a truck designed to handle serious work while still delivering a smooth, confident ride.Inside, the Sierra 3500HD Denali Ultimate surrounds you with premium craftsmanship and comfort. The Alpine Umber leather interior creates a rich, upscale environment that elevates every drive. Whether you're on the job or heading out on a long trip, the cabin is designed to keep both driver and passengers relaxed and comfortable. This truck also includes the 2-Year/24k Young Auto Group Complimentary Maintenance Plan for added peace of mind. That means two years of complimentary oil changes, complimentary tire rotations, and complimentary safety inspections to help keep your Sierra performing at its best. Tax, title, and license fees extra. *Disclaimer: Contact dealer for details. Prices do not include additional fees and costs of closing, including government fees, taxes, any finance charges, any dealer documentation fees or any dealer installed accessories. All prices, specifications and availability subject to change without notice. Special internet prices cannot be combined with any other promotion. *Offers and incentives shown may not be available to all customers. Incentives lists are examples of offers available at the time of posting and are subject to change and expiration. Not all incentives can be redeemed together. To take advantage of rebates, incentives and/or financing offers you must take new retail delivery from dealer stock by the expiration date noted. Not all buyers will qualify for all incentives, GM financing or other offers. Restrictions apply. See us for complete details for more information.$1000 - Purchase Allowance. Exp. 04/30/2026 Must trade in 2016 or newer with 80,000 miles or less.. Branded/salvage title will not qualify. $2,000 Down Payment Assistance is available Must Finance with GM Financial - OAC. Contact Dealer For Additional Details Read Less
Chassis Details
Stock Number
1N2185
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
Denali Ultimate
Vehicle VIN
1GT4UYEY3TF238509
Interior Color
Alpine Umber
Seating Capacity
6
Exterior Color Description
Onyx Black
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic
Vehicle Options
Gooseneck/5th Wheel Prep Package
Preferred Equipment Group 5SB
Technology Package
X31 Off-Road Package
12 Speakers
AM/FM radio: SiriusXM with 360L
Bose Premium Series 12-Speaker System
Premium audio system: Premium GMC Infotainment System
Radio: AM/FM Stereo with Premium GMC Infotainment System
SiriusXM with 360L Trial Subscription
Steering Wheel Audio Controls
Air Conditioning
Automatic temperature control
Electric Rear-Window Defogger
Front dual zone A/C
Rear window defroster
120-Volt Bed Mounted Power Outlet
120-Volt Instrument Panel Power Outlet
Driver Memory
Heads-Up Display
Memory seat
Power driver seat
Power Front Windows with Passenger Express Up/Down
Power steering
Power windows
Push Button Start
Remote keyless entry
Remote Vehicle Starter System
Steering wheel mounted audio controls
Universal Home Remote
Manual Tilt-Wheel/Telescoping Steering Column
Off-Road Suspension
Speed-sensing steering
Traction control
4-Wheel Disc Brakes
ABS brakes
Dual front impact airbags
Dual front side impact airbags
Emergency communication system: OnStar Services capable
Front anti-roll bar
Front wheel independent suspension
Keyless Open and Start
Low tire pressure warning
Occupant sensing airbag
Overhead airbag
Power moonroof
Power Sunroof
Pickup Bed
Brake assist
Electronic Stability Control
Lane Departure Warning System
Exterior Parking Camera Rear
Hill Descent Control
Auto High-beam Headlights
Delay-off headlights
Front fog lights
Fully automatic headlights
Panic alarm
Security system
Unauthorized Entry Theft-Deterrent System
Speed control
2-Speed Active Transfer Case
220 Amp Alternator
Block heater
Dual Heavy-Duty 70 Amp-Hour Battery
Auto-dimming door mirrors
Bumpers: body-color
Front License Plate Kit
Heated door mirrors
IntelliBeam Automatic High Beam on/Off
LED Cargo Area Lighting
LED Smoked Amber Roof Marker Lamps
Power door mirrors
ProGrade Trailering System
Rear step bumper
Rear Wheelhouse Liners
Signature Denali Ultimate Grille in Vader Chrome
Spray-on Pickup Bedliner with GMC Logo
Turn signal indicator mirrors
2 Charge-Only Rear USB Ports
2 Charge/Data USB Ports Inside Center Console
2 USB Ports
Auto-Dimming Inside Rearview Mirror with Camera
Auto-dimming Rear-View mirror
Automatic Emergency Braking
Bed View Camera with Two Trailer Camera Provisions