New 2026 GMCSierra 3500HD Denali Ultimate

Included Packages & Accessories

• Wireless Phone Projection for Apple CarPlay and Android Auto
• SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy visit siriusxm.com which includes full terms and how to cancel. All fees content features and availability are subject to change. Some features require GM connected vehicle services.)
• 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.
• Bose Premium Series with 12-speaker system with CenterPoint Richbass woofer and AudioPilot
• SiriusXM
• Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Bluetooth for phone connectivity to vehicle infotainment system
• Grille Signature Denali Ultimate grille in Vader chrome with High Gloss Black surround
• Assist steps power-retractable with LED perimeter lighting and bright accent (Not available with any other assist steps.)
• Moldings beltline stainless steel
• Lamps Smoked Amber roof marker (LED) (Standard with dual rear wheels. Not available with (YF5) California state emissions requirements on single rear wheels.)
• CornerStep rear bumper
• 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) or (TCH) not available with any other Ship Thru code.)
• Wheelhouse liners rear (Not available with dual rear wheel models.)
• Tailgate gate function manual with EZ Lift includes power lock and release includes hitch area light
• LPO MultiPro Tailgate Audio System by Kicker (dealer-installed)
• Cargo tie downs (12) fixed rated at 500 lbs per corner
• Wheels 20" (50.8 cm) Ultra-bright machined aluminum wheels with gloss black inserts with Black painted pockets (Requires single rear wheels.)
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Tire spare LT275/70R18 all-terrain blackwall (Included and only available with (QF9) LT275/65R20 all-terrain blackwall tires on single rear wheel models.)
• 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])
• Bumper rear body-color with bumper CornerSteps
• Fog lamps LED
• Sunroof power
• IntelliBeam automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
• Door handles chrome
• Tailgate and bed rail protection caps top
• Headlamps Animated LED projectors LED turn signals and Daytime Running Lamps
• Bed Step Black integrated on forward portion of bed on driver and passenger side
• Window power rear sliding with rear defogger
• Single Rear Wheels
• Lamps cargo area cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
• Glass deep-tinted
• Taillamps Animated LED Signature Tail Stop turn and Reverse lamps
• LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
• Mirror caps chrome
• Bumper front body-color lower
• Winter Grille Cover
• Tailgate GMC MultiPro Tailgate with six functional load/access features. NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
• Tires LT275/65R20 all-terrain blackwall (Requires single rear wheels.)
• Wipers front rain-sensing
• Air conditioning dual-zone automatic climate control
• Compass located in instrument cluster
• USB Ports 2 Charge/Data ports located inside center console
• Universal Home Remote
• Steering wheel heated
• Floor mats carpeted front (Includes Premium floor mats with corner applique.)
• Driver Information Center enhanced 12.3" diagonal reconfigurable multicolor digital display
• Floor covering color-keyed carpeting
• Air vents rear
• Window power front drivers express up/down
• Floor mats carpeted rear (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
• Exterior Temperature Display located in radio display
• Windows power rear express down
• In-Vehicle Trailering App System includes checklist trailer maintenance reminders trailer security alerts trailer mileage tow/haul reminder trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
• Seats ventilated driver and front passenger
• USB Ports 2 (first row) located on console
• Seats heated second row outboard seats
• Remote vehicle starter system
• Center Console floor-mounted with cup holders cell phone storage power cord management hanging file folder capability
• Seat adjuster driver 16-way power including lumbar and massage
• Power outlet instrument panel 120-volt (400 watts shared with (KC9) bed mounted power outlet)
• Seat Up-level Rear with Storage Package 60/40 folding bench for Crew Cab models includes full-length bench seat seatback storage on left and right side center fold out armrest with 2 cupholders full cab width underseat storage (includes child seat top tether anchor)
• Seat trim Full Grain Leather seats
• Wireless Charging
• Seat adjuster passenger 16-way power including lumbar and massage
• Rear Camera Mirror inside rearview auto-dimming with full camera display
• Theft-deterrent system unauthorized entry
• Door locks power
• Adaptive Cruise Control
• Steering wheel leather-wrapped
• Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted
• Keyless Open and Start includes remote keyless entry
• Seats front bucket with center console
• Defogger rear-window electric
• Steering column manual Tilt-Wheel and telescoping
• Multicolor 15" Diagonal Head-Up Display
• Steering wheel audio controls
• Power outlet bed mounted 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
• GMC Premium information Display- 13.4" diagonal Multicolor touch screen
• Window power front passenger express up/down
• USB ports (2) charge-only rear
• Seating heated driver and front outboard passenger
• Driver memory recalls driver "presets" for power driver seat and outside mirrors
• Exhaust Brake
• Frame fully-boxed hydroformed front section and a fully-boxed stamped rear section
• Four wheel drive
• Skid Plates protect the oil pan front axle and transfer case
• Air filtration monitoring
• Suspension Off-Road includes twin-tube shocks (Not available with dual rear wheels.)
• Capped Fuel Fill
• Cooling auxiliary external transmission oil cooler
• Auto-locking rear differential
• Pickup bed
• Transfer case two-speed active electronic Autotrac with push button control
• Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
• Alternator 220 amps
• GVWR 12100 lbs. (5488 kg) with single rear wheels (Included and only available with TK30743 model and (L5P) Duramax 6.6L Turbo-Diesel V8 engine. Requires single rear wheels.)
• Battery heavy-duty 730 cold-cranking amps/70 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
• Engine Duramax 6.6L Turbo-Diesel V8 B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm)
• Air filter heavy-duty
• Brake lining wear indicator
• Transmission 10-speed automatic
• Trailer brake controller integrated
• Push Button Start
• Steering Digital Variable Steering Assist This system automatically adjusts steering based on speed road conditions and other inputs to reduce driver effort and fatigue
• Cooling external engine oil cooler
• Recovery hooks front Chrome (Plant installed.)
• Rear axle 3.42 ratio
• Engine block heater
• Trailering Package includes trailer hitch 7-pin and 4-pin connectors and (CTT) Hitch Guidance
• ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
• Technology Package includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display
• Sierra HD Pro Safety includes (UEU) Forward Collision Alert (UE4) Following Distance Indicator (UKJ) Front Pedestrian Braking (TQ5) IntelliBeam (UFL) Lane Departure Warning (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking
• X31 Off-Road Package includes (JHD) Hill Descent Control (NZZ) skid plates Off-Road suspension and Twin-tube Rancho shocks (Not available with dual rear wheels.)
• 3 Years OnStar One (Requires (UE1) OnStar. Safety Services WI-FI and In-Vehicle Apps all connected by OnStar. Info at OnStar.com/Plans. After initial 3-year period requires paid OnStar plan. OnStar services vary by vehicle and model and require an active service plan working electrical system cell reception and GPS signal. See onstar.com for details and limitations. Terms apply.)
• Trailering Information Label provides max trailer ratings for tongue weight conventional gooseneck and 5th wheel trailering
• Hitch Guidance with Hitch View with image adjustment Pan/Zoom/Tilt
• Front and Rear Park Assist ultrasonic
• Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
• Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
• Hill Descent Control (Not available with dual rear wheels.)
• Trailer Camera Provisions and trailer viewing software
• Rear Cross Traffic Alert
• Tire Pressure Monitoring System auto learn includes Tire Fill Alert (does not apply to spare tire)
• Bed View Camera camera in the CHMSL to show a view of the cargo bed display located in infotainment screen includes Two Trailer Camera Provisions
• Safety Alert Seat
• OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands built-in voice assistance real-time traffic and navigation and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands Navigation Voice Assistance and Automatic Crash Response for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan working electrical system cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability features and functionality vary by device and software version. See onstar.com for details and limitations.)
• Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
• Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
• Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety)
• Airbags Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
• Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
• Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
• StabiliTrak stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
• Rear Seat Reminder
• Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob to help encourage safe driving behavior. It can limit certain available vehicle features and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
• Seat Belt Adjustable Guide Loops front row only
• Indicator-Seat Belt WARNING Rear Seat (Requires Crew Cab or Double Cab model.)
• HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
• Trailer Side Blind Zone Alert
• Daytime Running Lamps LED signature lighting
• LED Signature DRL's