Basics
Condition
Interior Color
Exterior Color
Drivetrain
Transmission
Fuel
Engine
VIN
Stock Number
Mileage
Features
Entertainment
Premium Sound System
Exterior
Alloy Wheels
Tow Hitch
Seating
Memory Seat
Heated Seats
Leather Seats
Convenience
Adaptive Cruise Control
Heated Steering Wheel
Remote Start
Keyless Start
Safety
Backup Camera
Automatic Emergency Braking
Blind Spot Monitor
Brake Assist
Lane Departure Warning
Stability Control
Features
- 1st and 2nd row curtain head airbags
- 4 Door
- 4-wheel ABS Brakes
- ABS and Driveline Traction Control
- Adaptive cruise control
- Aerial View Camera
- Aluminum dash trim
- Aluminum/sim carbon fibre door trim
- Anti-theft alarm system
- Audio System Premium Brand : Premium GMC Infotainment System
- Audio System Premium Brand Speakers: Bose
- Audio controls on steering wheel
- Auto High-Beam Headlights
- Automatic Emergency Braking Brake Assist System
- Automatic front air conditioning
- Automatic locking hubs
- Autotrac Part And Full-Time 4WD
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Black aluminum rims
- Blind Spot Warning
- Body-colored bumpers
- Bose Speakers
- Braking Assist
- Bucket front seats
- Built-In Virtual Assistant
- Center Console: Full with covered storage
- Chrome center console trim
- Climate Controlled : Driver and passenger heated
- Clock : Digital
- Compass
- Cruise Control With Steering Wheel Mounted Controls
- Cruise controls on steering wheel
- Cupholders: Front and rear
- Curb Weight : 7
- 529 lbs.
- Cushion Tilt
- Dark chrome grille
- Daytime running lights
- Diameter of tires: 20.0"
- Diesel
- Door pockets: Driver
- passenger and rear
- Door reinforcement: Side-impact door beam
- Driver Seat Power Reclining
- Driver airbag
- Driver seat memory
- Dual front air conditioning zones
- Dual illuminated vanity mirrors
- Dual-Zone Front Climate Control
- Duramax 6.6l V-8
- Duramax 6.6l V-8 Direct Injection
- Dusk sensing headlights
- Electrochromatic auto-dimming mirrors
- Electrochromatic rearview mirror
- Engine With 470hp
- Engine immobilizer
- Exterior Entry Lights : Remote activated w/puddle lights
- External temperature display
- Fixed antenna
- Floor mats: Rubber w/carpet inserts front and rear
- Fold-up cushion rear seats
- Fore/Aft Control And Height Adjustable Control
- Forward Collision Mitigation
- Forward Collision Mitigation With Pedestrian Impact Prevention
- Front Head Room : 43.0 "
- Front Hip Room: 61.2"
- Front Independent Suspension
- Front Leg Room: 44.5"
- Front Mounted Camera With Washer
- Front Shoulder Room: 66.0"
- Front Stabilizer Bar : Bar
- Front Ventilated disc brakes
- Front Wireless Smart Device Charging
- Front and rear reading lights
- Front fog/driving lights
- Front suspension stabilizer bar
- Fuel Capacity: 36.0 gal.
- Fuel Type: Regular unleaded
- Full Gauge Cluster Screen
- Gauge Cluster Display Size: 12.30
- Gross Vehicle Weight : 11
- 700 lbs.
- Handsfree Wireless Device Connectivity
- Headlights off auto delay
- Heated Driver And Front Passenger Seats
- Heated Rear Seats
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Hitch Guidance With Hitch View Vehicle To Trailer Hitching Assist
- Immobilizer
- Independent front suspension classification
- Instrumentation: Low fuel level
- Intercooled Turbo
- Interior 120v Ac Power Outlet : 1
- Keyfob Remote Start
- Keyfob Window Control
- Keyless Open/Keyless Start With Hands-Free Access And Push Button Start
- Lane Departure Warning
- Leaf rear spring
- Leaf rear suspension
- Leather Front Seat Upholstery
- Leather seat upholstery
- Leatherette steering wheel trim
- Left Side Camera
- Left rear passenger door type: Conventional
- Lumbar Support
- Manual child safety locks
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- Mobile hotspot internet access
- OnStar Services capable
- Onstar Services Capable Vehicle Integrated Emergency SOS System
- Overall Length : 266.8 "
- Overall Width : 81.8 "
- Overall height: 80.7"
- Overhead console: Mini
- Passenger Airbag
- Pedestrian Impact Prevention
- Pickup Box Camera
- Power extendable trailer style exterior mirrors
- Power remote driver mirror adjustment
- Power remote passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Premium GMC Infotainment System
- Primary Monitor Touchscreen
- Privacy glass: Deep
- Push-Button
- Rain sensing front wipers
- Rear Collision Warning
- Rear Head Room: 40.1"
- Rear Hip Room: 60.2"
- Rear Leg Room: 43.4"
- Rear Mounted Camera
- Rear Shoulder Room: 65.3"
- Rear View Camera
- Rear center seatbelt: 3-point belt
- Rear door type: Tailgate
- Rear seats center armrest
- Remote Engine Start : Keyfob remote start
- Remote power door locks
- Remote window operation
- Right Side Camera
- Right rear passenger door type: Conventional
- Rigid axle rear suspension
- Seatback storage: 2
- Seatbelt pretensioners: Front
- Short and long arm front suspension
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Smart Device Remote Start
- Smart Device Wireless Mirroring
- Spare Tire Mount Location: Underbody w/crankdown
- Speed-proportional power steering
- Split rear bench
- Stability controll with anti-roll
- Steel spare wheel rim
- Suspension class: Off-road
- Tachometer
- Teen Driver Restricted Driving Mode/Alerts
- Tilt and telescopic steering wheel
- Tire Pressure Monitoring System: Tire specific
- Tires: Load Rating: E
- Tires: Prefix: LT
- Tires: Profile: 65
- Tires: Speed Rating: S
- Tires: Width: 275 mm
- Torsion bar front spring
- Total Number of Speakers: 7
- Trailer Brake Controller
- Trailer Light Malfunction Warning
- Trailer Light Test
- Trailer Sway Control
- Trailer Theft Alarm
- Trailer hitch
- Transmission hill holder
- Trip computer
- Turn signal in mirrors
- Type of tires: AT
- Urethane shift knob trim
- Variable intermittent front wipers
- Vehicle Emissions: Federal
- Ventilated Driver And Front Passenger Seats
- Video Monitor Location: Front
- Weight Capacity Alert
- Wheel Diameter: 20
- Wheel Width: 8.5
- Wheelbase: 172.0"
- Wireless Audio Streaming
- Wireless phone connectivity
Seller's Comments
Vehicle Details: Discover the strength, luxury, and advanced capability of this 2026 GMC Sierra 3500 AT4 4WD with a powerful V8 6.6L Diesel engine, now available in Pasco, WA. Built for drivers who demand serious towing performance, rugged durability, and premium comfort, this heavy-duty truck stands ready for work, adventure, and everything in between. The AT4 trim delivers bold off-road styling, enhanced capability, and a refined cabin designed to keep you comfortable on every mile. Inside, you'll enjoy a premium driving experience with Remote Start, a BOSE Stereo, a Back-Up Camera, a Heated Steering Wheel, and Adaptive Cruise Control. Whether you are navigating job sites, hauling equipment, or heading out on a long road trip, this GMC Sierra 3500 is equipped to make every drive easier and more enjoyable. The spacious interior, advanced technology, and driver-focused features create a perfect balance of toughness and sophistication. With its commanding presence, diesel power, and 4WD confidence, this 2026 GMC Sierra 3500 AT4 is an exceptional choice for buyers searching for a dependable heavy-duty pickup in Pasco, WA. If you want a truck that delivers premium features, impressive capability, and unmistakable GMC style, this GMC Sierra 3500 AT4 deserves your attention. Reach out today to learn more and experience what makes this diesel-powered truck stand out. Equipment: See what's behind you with the back up camera on the GMC Sierra. The leather seats in it are a must for buyers looking for comfort, durability, and style. Start this GMC Sierra from inside with remote start. The vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This unit's Lane Departure Warning helps keep you in your lane. This unit is pure luxury with a heated steering wheel. Engulf yourself with the crystal clear sound of a BOSE sound system in this unit. This 1 ton pickup has four wheel drive capabilities. Quickly unlock this model with keyless entry. It has a V8, 6.6L high output engine. The vehicle shines with an exquisite metallic silver exterior finish. This model is outfitted with an OnStar communication system. Maintaining a stable interior temperature in this model is easy with the climate control system.
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*Price may include Dealer Discount and nationally applicable OEM discounts which cannot be combined with Special APR and lease offers. Negotiable $200 dealer documentary service fee is included in the total sale price or capitalized cost. All prices plus applicable sales tax, title, and licensing. One vehicle unless otherwise noted and subject to prior sale without notice. Photo for illustration purposes only. Price expires today. By adding a mobile phone number to your submission, you confirm you are the owner and/or primary user of the mobile phone number provided, you agree to our Privacy Policy, and you agree to receive marketing calls and/or text messages from Speck Buick GMC at the phone number provided. This is not a condition of any purchase. Message and data rates may apply. You may text STOP to opt out of texting at any time.
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