Basics
Condition
Interior Color
Exterior Color
Drivetrain
Transmission
Fuel
Engine
VIN
Stock Number
Mileage
Features
Entertainment
Premium Sound System
Exterior
Tow Hitch
Safety
Automatic Emergency Braking
Backup Camera
Lane Departure Warning
Rear Cross Traffic Alert
Stability Control
Convenience
Adaptive Cruise Control
Navigation System
Keyless Start
Tow Hooks
Remote Start
USB Port
Features
- Adaptive Cruise Control
- Air conditioning
- dual-zone automatic climate control
- Air filter
- heavy-duty
- Air vents
- rear
- 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.)
- Alternator
- 220 amps (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- Assist handles front A-pillar mounted for driver and passenger
- rear B-pillar mounted
- 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
- Auto-locking rear differential
- Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
- Automatic Stop/Start
- Battery
- heavy-duty 850 cold-cranking amps/95 Amp-hr
- maintenance-free with rundown protection and retained accessory power (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- Bedliner
- Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Deleted with (PCP) AT4 CarbonPro Edition. Crew Cab models are available with Ship Thru codes (VCO)
- (VDT)
- (VYC) or (VYS).)
- Bluetooth for phone
- connectivity to vehicle infotainment system
- Bose Sound System
- premium 7-speaker system with Richbass woofer
- Brake lining wear indicator
- Brakes
- 4-wheel antilock
- 4-wheel disc with DURALIFE rotors
- 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) GMC Pro Safety.)
- Bumper
- front
- body-color lower
- Bumper
- rear body-color with corner steps
- Capless Fuel Fill
- Cargo tie downs (12)
- fixed
- Center Console
- floor-mounted with cup holders
- cell phone storage
- power cord management
- hanging file folder capability
- Compass
- located in instrument cluster
- CornerStep
- rear bumper
- Daytime Running Lamps
- LED signature lighting
- Defogger
- rear-window electric
- Door handles
- body-color
- Door locks
- power
- Driver Information Center
- enhanced
- 12.3" diagonal reconfigurable multicolor digital display
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- Electronic Precision Shift and steering column paddle shifters
- Engine
- Duramax 3.0L Turbo-Diesel I6 (305 hp [227 kW] @ 3750 rpm
- 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.)
- Exhaust
- aluminized stainless-steel muffler and tailpipe
- Exhaust
- dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)
- Exterior Temperature Display
- located in radio display
- Floor covering
- color-keyed carpeting
- Fog lamps
- LED
- Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
- Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
- Four wheel drive
- Frame
- fully-boxed
- hydroformed front section
- Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
- Front and Rear Park Assist
- ultrasonic
- GMC Premium information Display- 13.4" diagonal Multicolor touch screen
- GMC Pro Safety includes (UEU) Forward Collision Alert
- (UE4) Following Distance Indicator
- (UKJ) Front Pedestrian Braking
- (TQ5) IntelliBeam
- (UHX) Lane Keep Assist with Lane Departure Warning
- and (UHY) Automatic Emergency Braking (Includes (T8Z) Buckle to Drive and (HS1) Safety Alert Seat.)
- GVWR
- 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- Glass
- deep-tinted
- Grille (Black chrome grille insert bars with gloss black header and accents.)
- 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.
- Headlamps
- LED projectors with Fade-on/Fade-off animation
- LED turn signals and Daytime Running Lamps
- Hill Descent Control
- Hitch Guidance
- Hitch View with image adjustment
- Pan/Zoom/Tilt
- 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
- IntelliBeam
- automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
- JET BLACK WITH KALAHARI ACCENTS
- PERFORATED LEATHER FRONT SEAT TRIM
- Keyless Open and Start includes remote keyless entry
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- Lamps
- cargo area
- cab mounted integrated with center high mount stop lamp
- with switch in bank on left side of steering wheel
- Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
- Lighting
- perimeter
- Mirror caps
- high gloss Black
- Mirror
- inside rearview auto-dimming
- Mirrors
- outside heated power-adjustable
- power-folding and driver-side auto-dimming puddle lamps
- side perimeter lighting and memory
- 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.)
- OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Pickup bed
- Power outlet
- bed mounted
- 120-volt (400 watts shared with (KI4) interior power outlet)
- Power outlet
- interior power outlet
- 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Premium Floor Liners with removable carpet insert
- front
- Premium Floor Liners with removable carpet insert
- rear
- Push Button Start
- Rear Cross Traffic Braking
- Rear Pedestrian Alert
- Rear Seat Belt Indicator
- Rear Seat Reminder
- Rear axle
- 3.23 ratio
- Recovery hooks
- Red
- Remote vehicle starter system
- SUMMIT WHITE
- Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
- Seat Belt Adjustable Guide Loops
- front row only
- Seat adjuster
- driver 10-way power including lumbar
- Seat adjuster
- passenger 10-way power including lumbar
- Seat trim
- Perforated leather front
- 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 under-seat storage
- (includes child seat top tether anchor)
- Seating
- heated driver and front outboard passenger
- Seats
- front bucket with center console
- Seats
- heated second row outboard seats
- Seats
- ventilated driver and front passenger
- SiriusXM Trial Subscription
- 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.)
- Skid Plates
- StabiliTrak
- stability control system with Proactive Roll Avoidance and traction control
- includes electronic trailer sway control and hill start assist
- Steering column lock
- electrical
- Steering column
- power rake and telescoping
- Steering wheel audio controls
- Steering wheel
- heated
- Steering wheel
- wrapped
- Steering
- Electric Power Steering (EPS) assist
- rack-and-pinion
- Suspension
- Off-Road with 2" factory installed lift and monotube shocks
- Tailgate and bed rail protection caps
- top
- Tailgate
- GMC MultiPro Tailgate with six functional load/access features
- Tailgate
- gate function manual with EZ Lift includes power lock and release
- includes hitch area light
- Taillamps
- LED LED signature taillight with LED stop
- turn & reverse and Fade-on/Fade-off animation
- Theft-deterrent system
- unauthorized entry
- Tire Pressure Monitoring System
- auto learn includes Tire Fill Alert (does not apply to spare tire)
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tire
- spare 255/80R17SL all-season
- blackwall (Included and only available with 20" or 22" wheels and tires excluding (QFV) LT265/60R20 MT blackwall Goodyear Wrangler Territory tires.)
- Tires
- 275/60R20SL all-terrain
- blackwall
- Trailer Camera Provisions and trailer viewing software
- Trailer Side Blind Zone Alert
- Trailer brake controller
- integrated
- Trailering Package includes trailer hitch
- 7-pin and 4-pin connectors and (CTT) Hitch Guidance
- Transfer case
- two-speed
- electronic Autotrac with push button control (4WD models only)
- Transmission
- 10-speed automatic with Electronic Precision shift
- electronically controlled with overdrive
- tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- USB Ports
- 2 (first row) located on console
- USB Ports
- 2
- Charge/Data ports located inside center console
- USB ports
- (2) charge-only
- rear
- Wheel
- 17" x 8" (43.2 cm x 20.3 cm) full-size
- steel spare
- Wheelhouse liners
- rear (Deleted with (PCP) AT4 CarbonPro Edition.)
- Wheels
- 20" x 9" (50.8 cm x 22.9 cm) machined aluminum with Carbon Grey Metallic accents
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Window
- power front
- passenger express up/down
- Windows
- power front
- drivers express up/down
- Windows
- power rear
- express down
- Wipers
- front rain-sensing
- Wireless Charging
- Wireless
- Apple CarPlay / Wireless Android Auto
Seller's Comments
# Unleash Your Adventure with the 2026 GMC Sierra 1500 AT4
**Stock #G26658 VIN: 3GTUUEEL4TG284853 Just 3 Miles**
Cappellino Buick GMC proudly presents this stunning 2026 GMC Sierra 1500 in pristine Summit White with a luxurious Jet Black and Kalahari accent interior. This commanding truck combines rugged capability with premium comfort in a package that's ready to tackle whatever challenges you throw its way.
## Premium Interior Experience
Step inside to discover perforated leather front seats that offer both heating AND ventilation for year-round comfort. The driver enjoys 10-way power adjustments with memory function, while your front passenger benefits from the same level of customizable comfort. Second-row passengers aren't forgotten, with heated outboard seats ensuring everyone travels in comfort.
The technology suite is equally impressive, featuring a massive 13.4" diagonal Premium GMC Infotainment System with Google built-in. Enjoy seamless connectivity with wireless Apple CarPlay and Android Auto, while the premium Bose 7-speaker sound system with Richbass woofer delivers concert-quality audio. The center console provides thoughtful storage solutions, including cup holders, cell phone storage, and even hanging file folder capability.
## Commanding Performance
Under the hood, this Sierra delivers impressive power through its robust 6.2L 8-cylinder engine paired with a smooth automatic transmission. The Electronic Precision Shift with steering column paddle shifters puts control at your fingertips, while the Auto-locking rear differential and two-speed electronic Autotrac transfer case ensure confident handling in challenging conditions.
## Advanced Safety & Convenience
Your safety is paramount with GMC Pro Safety, featuring Forward Collision Alert, Following Distance Indicator, Front Pedestrian Braking, IntelliBeam, Lane Keep Assist, and Automatic Emergency Braking. The HD Surround Vision system provides a comprehensive view around your vehicle, while Trailer Side Blind Zone Alert and Hitch Guidance make towing a breeze.
## Exterior Excellence
The Summit White exterior is complemented by body-color bumpers, LED projector headlamps, and striking 20" machined aluminum wheels with Carbon Grey Metallic accents. The innovative GMC MultiPro Tailgate offers six functional load/access features, while the spray-on bedliner with GMC logo protects your investment.
Additional premium features include wireless charging, multiple USB ports, 120-volt power outlets (interior and bed-mounted), dual-zone automatic climate control, and a power sliding rear window.
Experience the perfect blend of luxury, technology, and capability in this exceptional 2026 GMC Sierra 1500. Visit Cappellino Buick GMC today for a test drive and discover why this is the ultimate truck for work and play. All pricing and details provided are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. New vehicles offered may be eligible for manufacturer incentives which may change at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data and vehicle features information is provided by third parties and believed to be accurate as of the time of publication. Vehicle information is based upon standard equipment and may vary from vehicle to vehicle. Please contact the dealership.
5411 Transit Rd
Williamsville, New York 14221
(716) 650-4471
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NOTICE: Price does not include applicable taxes including sales use and tire taxes fees for registration title and license plates and dealer document/service fees. Vehicle availability pricing and description are subject to change without prior notice. While we make every effort to provide accurate information on this site the actual description and condition of the vehicle must be verified by you at the time of purchase. Interest rates (APR) and financing terms are based on among other things your credit and the age model and purchase price of the vehicle. Gas mileage ratings are based on EPA estimates and mileage will vary depending on options driving conditions driving habits and fuel quality. While every reasonable effort is made to ensure the accuracy of this information we are not responsible for any errors or omissions contained on these pages. We cannot guarantee a vehicle will be available for delivery when requested.
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