New 2026 GMC Sierra 3500 SLT Crew Cab
Stock #26290
Vehicle Notes
2026 GMC Sierra 3500HD SLT 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic10-Speed Automatic, 4WD, Black Leather.The 2026 GMC Sierra 35…
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Chassis Details
Stock Number
26290
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
GVWR
14,000
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
SLT DRW
Vehicle VIN
1GT4UUEY9TF177692
Interior Color
Jet Black, Perforated Leather-appointed front seat trim
Seating Capacity
6
Exterior Color Description
Onyx Black
Engine Cylinder Count
8
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Horsepower
470
Brake Type
Hydraulic
Vehicle Options
- Bed Step, Black integrated on forward portion of bed on driver and passenger side
- Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
- 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])
- Air vents, rear
- Bumper, front chrome lower
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- Glass, deep-tinted
- Steering wheel, heated
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Wipers, front rain-sensing
- 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.)
- USB Ports, 2, Charge/Data ports located on instrument panel
- Daytime Running Lamps LED signature lighting
- SiriusXM
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
- Remote vehicle starter system
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Floor mats, carpeted rear (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
- Seat Belt Adjustable Guide Loops, front row only
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- USB ports, (2) charge-only, rear
- LED Signature DRL's
- Bumper, rear chrome with bumper CornerSteps
- 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. (STD)
- Seat trim, Perforated Leather-appointed front outboard seating positions
- Window, power front, passenger express up/down
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- 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.)
- Air filter, heavy-duty
- 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
- Window, power front, drivers express up/down
- Cooling, external engine oil cooler
- Theft-deterrent system, unauthorized entry
- Rear Seat Reminder
- 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.)
- Indicator-Seat Belt WARNING, Rear Seat (Requires Crew Cab or Double Cab model.)
- Brake lining wear indicator
- Exterior Temperature Display located in radio display
- Keyless Open and Start includes remote keyless entry
- Door locks, power
- Seat adjuster, driver 10-way power including lumbar
- Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
- Moldings, beltline, stainless steel
- Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
- Push Button Start
- Auto-locking rear differential
- 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)
- Steering wheel audio controls
- Grille, Chrome surround with chrome insert bars
- Air conditioning, dual-zone automatic climate control
- Bluetooth for phone connectivity to vehicle infotainment system
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- Driver memory, recalls driver "presets" for power driver seat and outside mirrors
- Compass, located in instrument cluster
- GMC Premium information Display- 13.4" diagonal Multicolor touch screen
- Wireless Phone Projection for Apple CarPlay and Android Auto
- Seat adjuster, passenger 10-way power including lumbar
- Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
- Mirror caps, chrome
- Suspension Package (Not available with (X31) Off-Road Package.)
- Mirror, inside rearview auto-dimming
- Cooling, auxiliary external transmission oil cooler
- Air filtration monitoring
- Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
- 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)
- Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
- Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
- Transfer case, two-speed active electronic Autotrac with push button control (Requires 4WD models.)
- Windows, power rear, express down
- Pickup bed includes bed assist step
- Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Steering wheel, wrapped
- Tailgate and bed rail protection caps, top
- Steering column, manual Tilt-Wheel and telescoping
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
- Defogger, rear-window electric
- CornerStep, rear bumper
- Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance (Deleted when (ZW9) pickup bed delete is ordered.)
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Floor mats, carpeted front (Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
- Fog lamps, LED
- Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- 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.)
- Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Four wheel drive
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
- Door handles, chrome
- Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
- Seating, heated driver and front outboard passenger
- Trailer brake controller, integrated
- 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
- Floor covering, color-keyed carpeting
- SLT Preferred Equipment Group
- Alternators, dual, 220-amps primary, 170-amps auxiliary
- Tailgate, GMC MultiPro Tailgate
- Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible
- Gooseneck / 5th Wheel Prep Package
- Engine block heater
- LPO, All-weather floor liner, 1st and 2nd rows
- Trailer Side Blind Zone Alert
- GVWR, 14,000 lbs. (6350 kg) with dual rear wheels
- Adaptive Cruise Control
- Wheels, 18" (45.7 cm) Polished forged aluminum
- Rear Cross Traffic Alert
- Universal Home Remote
- Sierra HD Pro Safety Plus Package
- Seats, front bucket with center console
- Winter Grille Cover
- Assist steps, chromed tubular, 6" rectangular cab length
- Trailer Camera Provisions and trailer viewing software
- Capped Fuel Fill
- SLT Convenience Package
- Recovery hooks, front, Chrome
- Upfitter switch kit, (5)
- Safety Alert Seat
- Exhaust Brake
- HD Surround Vision
- Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New Mexico, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements
- LPO, Rear wheelhouse liners
- 3 Years OnStar One
- Dual Rear Wheels
- Sunroof, power
- Seats, ventilated driver and front passenger
- Tire, spare LT235/80R18 blackwall all-terrain
- Bose Sound System, premium 7-speaker system
- Front and Rear Park Assist, ultrasonic
- License plate kit, front
- Tires, LT235/80R18 all-terrain, blackwall
- Jet Black, Perforated Leather-appointed front seat trim
- Lamps, Smoked Amber roof marker, (LED)
- Transmission, 10-speed automatic
- Seats, heated second row outboard seats
- Bed View Camera
- Window, power, rear sliding
- Wireless Charging
- Battery, heavy-duty 730 cold-cranking amps/70 Amp-hr
- Onyx Black
- Bedliner, Spray-on
- Rear axle, 3.42 ratio
- SLT Preferred Package
- Center Console, floor-mounted
- CUSTOMER DIALOGUE NETWORK
- View All
Body Details
Body Type
Pickup
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Pricing Details
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