Vehicle Details

2026 GMC Sierra 3500HD Denali

Pre-Owned
Stock #: P8109    VIN: 1GT4UWEY5TF180391
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BASIC INFO
  • Condition Pre-Owned
  • Year 2026
  • Make GMC
  • Model Sierra 3500HD
  • Trim Level Denali
  • Engine Duramax 6.6L V8 Turbodiesel
  • Transmission 10-Speed Automatic
  • Body Style 4D Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black Leather
  • Mileage 183
  • Price Call
DEALER COMMENTS
This is the kind of truck people wait months for — and this one is already here.

New arrival, one owner 2026 GMC Sierra 3500 Denali with under 1,000 miles. It’s barely broken in and includes Warranty Protection for Life and Oil Changes for Life — so you get heavy-duty capability with long-term peace of mind built in.

Powered by the legendary Duramax 6.6L V8 Turbo Diesel and backed by a 2-speed active electronic Autotrac transfer case, this Sierra is ready for serious towing, fifth wheel setups, and long-haul confidence. But inside, it’s pure Denali — refined, quiet, and loaded.

Performance & Capability:
• Duramax 6.6L V8 Turbo Diesel
• 2-Speed Active Electronic Autotrac Transfer Case
• Auto-Locking Rear Differential
• Trailer Brake Controller
• Trailering Package w/ Hitch Guidance & Hitch View
• Gooseneck / 5th Wheel Prep
• In-Vehicle Trailering App
• Digital Variable Steering
• Stabilitrak w/ Trailer Sway Control & Hill Start Assist

Denali Reserve Package:
• Power Sunroof
• Rear Camera Mirror
• 15'' Multi-Color Head-Up Display

Technology & Connectivity:
• 13.4'' GMC Premium Infotainment System
• Google Built-In w/ Navigation Capability
• Wireless Apple CarPlay & Wireless Android Auto
• 12.3'' Reconfigurable Digital Driver Display
• OnStar Basics (Up to 8 Years)
• SiriusXM Audio w/ Trial
• Wireless Charging
• 120V AC Power Outlets (Cab & Bed)

Interior Comfort:
• Heated & Ventilated Front Seats
• Heated Second Row Outboard Seats
• Heated Wrapped Steering Wheel
• 12-Way Power Driver Seat
• Driver Seat & Mirror Memory
• Dual-Zone Automatic Climate Control
• Power Sliding Rear Window
• Universal Home Remote
• Bose Premium Sound System
• Bed View Camera

Exterior Presence:
• 20'' Ultra Bright Machined Aluminum Wheels
• Chrome Assist Steps
• Spray-On Bed Liner
• GMC MultiPro Tailgate
• Animated LED Projector Headlamps
• LED Fog Lamps
• LED Cargo Bed Lighting
• Power Folding / Extending Heated Mirrors
• Rain-Sensing Wipers

Sierra HD Pro Safety:
• Trailer Side Blind Zone Alert
• Rear Cross Traffic Alert
• Driver Safety Alert Seat
• HD Surround Vision
• Front & Rear Park Assist
• Automatic Emergency Braking
• Forward Collision Alert
• Front Pedestrian Braking
• Lane Departure Warning
• Following Distance Indicator
• IntelliBeam Auto High Beams

This truck doesn’t just tow — it commands. It’s built for big trailers, heavy loads, and long drives, while still feeling like a luxury SUV behind the wheel.

Under 1,000 miles. One owner. Fully equipped. Protected for the long haul.

Sunset Chevrolet, 603 Harrison St in Tiny Overhead Sumner, part of the Sunset Auto Family.

The exclusive home of Warranty Protection for Life — a limited Powertrain Warranty that’s honored at any ASE-certified repair facility in the U.S. and Canada. Available on all qualifying new and pre-owned vehicles for as long as you own it.
  • Equipment & Features
  • Denali Reserve Package
  • Gooseneck/5th Wheel Prep Package
  • Preferred Equipment Group 5SA
  • Technology Package
  • 7 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Bose Premium 7-Speaker Sound 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
  • 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
  • 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 Sunroof
  • Pickup Bed
  • Brake assist
  • Electronic Stability Control
  • Lane Departure Warning System
  • Exterior Parking Camera Rear
  • Auto High-beam Headlights
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Polished Exhaust Tip
  • Panic alarm
  • Security system
  • Unauthorized Entry Theft-Deterrent System
  • Speed control
  • 2-Speed Active Transfer Case
  • 220 Amp Alternator
  • Dual Heavy-Duty 70 Amp-Hour Battery
  • Engine Block Heater
  • Exhaust Brake
  • Heavy-Duty 80 Amp-Hour Battery
  • Auto-dimming door mirrors
  • Bumpers: body-color
  • Heated door mirrors
  • IntelliBeam Automatic High Beam on/Off
  • LED Cargo Area Lighting
  • LED Smoked Amber Roof Marker Lamps
  • Power door mirrors
  • Rear step bumper
  • Signature Chrome Denali Grille
  • Spray-on Pickup Bedliner with GMC Logo
  • Turn signal indicator mirrors
  • Winter Grille Cover
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 USB Ports
  • All-Weather Floor Liners
  • Auto-Dimming Inside Rearview Mirror with Camera
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera with Two Trailer Camera Provisions
  • Buckle to Drive
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Pedestrian Braking
  • Front reading lights
  • Garage door transmitter
  • Genuine wood dashboard insert
  • Genuine wood door panel insert
  • GMC Premium 13.4 Diagonal Information Display
  • HD Surround Vision
  • Heated steering wheel
  • Illuminated entry
  • Multicolor 15 Diagonal Head-Up Display
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Cross Traffic Alert
  • Rear reading lights
  • Rear seat center armrest
  • Safety Alert Seat
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trailer Camera Provisions
  • Trailer Side Blind Zone Alert
  • Trip computer
  • Ultrasonic Front and Rear Park Assist
  • Voltmeter
  • Wireless Charging
  • Wireless Phone Projection
  • 12-Way Power Driver Seat Adjuster with Lumbar
  • 12-Way Power Passenger Seat Adjuster with Lumbar
  • Forge Perforated Leather Seat Trim
  • Front Bucket Seats
  • Front Center Armrest
  • Heated 2nd Row Outboard Seats
  • Heated Driver and Front Outboard Passenger Seats
  • Heated front seats
  • Heated rear seats
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver and Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Hitch Guidance with Hitch View
  • Alloy wheels
  • Deep-Tinted Glass
  • Front Rain-Sensing Wipers
  • Power Sliding Rear Window with Defogger
  • Rain sensing wipers
  • Variably intermittent wipers
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Sunset Mitsubishi / Kia makes no representations, expressed or implied, to any actual or prospective purchaser or owner of this vehicle as to the existence, ownership, accuracy, description or condition of the listed vehicle's equipment, accessories, price or any warranties. Any and all differences must be addressed prior to the sale of this vehicle. Vehicle pricing and availability subject to change without notice. All Pricing expires at midnight 04/18/2026. The price for listed vehicles as equipped does not include charges such as: Government fees and/or state or local taxes, license fee, registration fee, dealer documentary fee, finance charges, emissions testing fees, compliance fees, credit investigation, credit insurance, physical damage of liability insurance or delivery fees. WalkTheLot.com is not responsible for typographical or other possible errors. Please confirm all displayed data with the dealership.
LOCATION
Sunset Mitsubishi / Kia
910 Traffic Ave
Sumner, WA. 98390
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(253) 939-4507

Contact: Brian Michael

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https://walkthelot.com/inventory/detail/?did=2591&aid=2027&vin=1GT4UWEY5TF180391
Printed 04/17/2026 1:23 AM Eastern
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