New 2026 GMC Sierra 1500 AT4 Crew Cab
Stock #SI15478
Vehicle Notes
Experience the power and luxury of the new 2026 GMC Sierra 1500 AT4 Crew Cab 4WD in striking white. With only 5 miles on the odometer, this truck is b…
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Chassis Details
Stock Number
SI15478
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 1500
Class
2
GVWR
7,100
Drivetrain
4x4
Cab Type
Crew
Vehicle Trim
Crew Cab, Short Bed, AT4, 4WD
Vehicle VIN
1GTUUEEL6TZ552866
Interior Color
Jet Black w/Kalahari Accents
Seating Capacity
5
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
EcoTec3 6.2L V8 420hp 460ft. lbs.
Transmission Type
Automatic
Fuel Type
Gasoline
Engine Model
L87
Engine Size (L)
6.2
Vehicle Options
- Alternator Type: Alternator
- Radiator
- Start-stop engine: Auto stop-start engine
- Powertrain type: ICE
- Drive type: Four-wheel drive
- Traction control: All-speed ABS and driveline traction control
- Suspension ride type front: Independent front suspension
- Suspension type front: Short and long arm front suspension
- Front anti-roll: Front anti-roll bar
- Springs front: Front coil springs
- Suspension ride type rear: Rigid axle rear suspension
- Springs rear: Rear leaf springs
- Rear Springs: Regular grade rear springs
- Speed sensitive steering: Speed sensitive power steering
- Steering: Electric power-assist steering system
- Steering type: Rack-pinion steering
- Ventilated brakes: Front and rear ventilated disc brakes
- ABS Brakes: Four channel ABS brakes
- Electronic parking brake
- Suspension type rear: Leaf spring rear suspension
- Locking hub control: Auto locking hub control
- Electronic stability control: StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Brake type: 4-wheel disc brakes
- ABS Brakes: 4-wheel antilock (ABS) brakes
- Headlight type: Projector beam headlights
- Headlights: LED low and high beam headlights
- Auto headlights: Auto on/off headlight control
- Running lights: LED daytime running lights
- Multiple headlights: Multiple enclosed headlights
- Delay off headlights: Delay-off headlights
- High mount stop light: High mounted center stop light
- Perimeter approach lighting: Remote activated perimeter approach lighting with puddle lights
- LED brake lights
- Front impact airbag driver: Driver front impact airbag
- Front side impact airbag driver: Seat mounted side impact driver airbag
- Overhead airbags: Curtain first and second-row overhead airbags
- Front impact airbag passenger: Passenger front impact airbag
- Front side impact airbag passenger: Seat mounted side impact front passenger airbag
- Occupancy sensor: Airbag occupancy sensor
- Number of airbags: 6 airbags
- 3-point seatbelt: Rear seat center 3-point seatbelt
- Seatbelt pretensioners: Front seatbelt pretensioners
- Illuminated entry
- Instrumentation display: Digital/analog instrumentation display
- Configurable instrumentation gauges
- Low tire pressure warning: Tire specific low air pressure warning
- Immobilizer
- Vehicle tracker: Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Restricted driving mode/alerts: Teen Driver restricted driving mode/alerts
- Hill start assist: Hill Start Assist (HSA)
- Seatbelt pretensioners number: 2 seatbelt pre-tensioners
- Child door locks: Manual rear child safety door locks
- Fog lights: LED front fog lights
- Gauge cluster display size (inches): Gauge cluster display size: 12.30
- Remote panic alarm
- Cab mounted cargo light
- Capless fuel filler
- Passenger doors rear left: Conventional left rear passenger door
- Rear cargo door: MultiPro Tailgate tailgate
- Heated door mirrors: Heated driver and passenger side door mirrors
- Door mirror with tilt-down in reverse: Power driver and passenger door mirrors with tilt down in reverse
- Passenger doors rear right: Conventional right rear passenger door
- Visor driver mirror: Driver visor mirror
- Visor illuminated driver mirror: Illuminated driver visor mirror
- Visor passenger mirror: Passenger visor mirror
- Visor illuminated passenger mirror: Illuminated passenger visor mirror
- Rear seat direction: Front facing rear seat
- Overhead console: Mini overhead console
- Glove box: Locking glove box
- Number of beverage holders: 8 beverage holders
- Seatback storage pockets: 2 seatback storage pockets
- Door bins front: Driver and passenger door bins
- Door bins rear: Rear door bins
- Under seat tray rear: Rear under seat tray
- Cruise control: Cruise control with steering wheel mounted controls
- Adaptive cruise control: Adaptive cruise control with stop and go
- Driver foot rest
- Tire pressure: Tire Fill Alert tire pressure fill assist
- Keyfob keyless entry
- All-in-one key: All-in-one remote fob and ignition key
- Auto door locks: Auto-locking doors
- Auto-dimming door mirror driver: Auto-dimming driver side mirror
- Tailgate control: Tailgate/power door lock
- Keyfob cargo controls: Keyfob trunk control
- Keyfob window controls: Keyfob window control
- Keyfob remote start
- Tachometer
- Oil pressure gauge
- Engine/electric motor temperature gauge
- Voltmeter
- Inclinometer
- Transmission temperature gauge: Transmission fluid temperature gauge
- Engine hour meter
- Clock: Digital clock
- Compass
- Temperature display: Exterior temperature display
- Speedometer: Redundant digital speedometer
- Folding door mirrors: Power folding door mirrors
- Engine temperature warning
- Battery charge warning
- Key in vehicle warning
- Door ajar warning
- Turn signal warning: Turn signal on warning
- Oil pressure warning
- Transmission fluid temperature warning: Transmission fluid temp warning
- Brake pad warning: Brake pad wear indicator
- Rear seat check warning: Rear Seat Reminder rear seat check warning
- Trip computer
- Wipers: Variable intermittent front windshield wipers
- Easy lift tailgate: EZ Lift
- Easy lower tailgate: EZ Lower
- Beverage holders rear: Rear beverage holders
- Built-in virtual assistant: Google Built-In built-in virtual assistant
- Driver information center
- Day/Night rearview mirror
- Front reading lights
- Rear reading lights
- Variable panel light: Variable instrument panel light
- Headlights on reminder
- Trip odometer
- Weight capacity alert: GCW Alert weight capacity alert
- Integrated tailgate step
- Full gauge cluster screen
- Body panels: Galvanized steel/aluminum body panels with side impact beams
- Number of doors: 4 doors
- Box style: Standard style pickup box
- Bed-rail protectors: Pickup bed-rail protectors
- Bumpers front: Body-colored front bumper
- Bumpers rear: Body-colored rear bumper
- Fenders: Black fender flares
- Window Trim: Black side window trim
- Door handle material: Body-colored door handles
- Paint: Non-metallic paint
- Special paint: Monotone paint
- Spare tire: Full-size spare tire with steel wheel
- Spare tire location: Crank-down spare tire
- Door mirror type: Standard style side mirrors
- Towing trailer sway: Trailer sway control
- Towing hitch light: Trailer hitch light
- Rear bumper step: CornerStep rear bumper step
- Door mirror style: Black door mirrors
- Bumper rub strip front: Black front bumper rub strip
- Seating capacity: 5
- Front head restraints: Height adjustable front seat head restraints
- Front head restraint control: Manual front seat head restraint control
- Rear seats fixed or removable: Fixed rear seats
- Rear seats: Split-bench rear seat
- Rear seat folding position: Fold-up rear seat cushion
- Folding rear seats: 60-40 folding rear seats
- Rear head restraints: Height adjustable rear seat head restraints
- Rear head restraint control: Manual rear seat head restraint control
- Rear head restraint control: 2 rear seat head restraints
- Front seat upholstery: Leather front seat upholstery
- Front seatback upholstery: Plastic front seatback upholstery
- Door trim insert: Vinyl door trim insert
- Headliner material: Cloth headliner material
- Headliner coverage: Full headliner coverage
- Panel insert: Metal-look instrument panel insert
- Gearshifter material: Metal-look gear shifter material
- Door panel insert: Simulated wood and metal-look door panel insert
- Console insert material: Metal-look console insert
- Interior accents: Chrome interior accents
- Rear seat upholstery: Vinyl rear seat upholstery
- Rear seatback upholstery: Carpet rear seatback upholstery
- Number of memory settings: 2 memory settings
- Climate control: Automatic climate control
- Air conditioning: Yes
- Dual-zone front climate control
- Voice activated climate control: Voice-activated climate control
- Rear console climate control ducts
- Steering wheel material: Leatherette steering wheel
- Heated steering wheel
- Armrests rear: Rear seat center armrest
- Armrests front center: Front seat center armrest
- Cabback insulator
- Seek scan
- RDS: Radio data system (RDS)
- External memory: Premium GMC Infotainment System external memory control
- Internet radio capability
- Amplifier
- Antenna: Fixed audio antenna
- Number of first-row screens: 2 total number of 1st row displays
- Speakers number: 7 speakers
- Integrated navigation: Integrated navigation system with voice activation
- Turn-by-turn nav: OnStar Turn-by-Turn Navigation
- Emergency SOS Capable: OnStar vehicle integrated emergency SOS system
- Mobile app access: MyGMC Mobile App mobile app access
- Basic warranty: 36 month/36
- 000 miles
- Corrosion perforation warranty: 72 month/100
- 000 miles
- Roadside warranty: 60 month/60
- 000 miles
- Maintenance warranty: 12 month/12
- 000 miles
- AT4 Premium Package - Includes Off-Road High Clearance Step
- REAR CAMERA MIRROR
- Rearview mirror: Auto-dimming rear view mirror
- Video rearview mirror: Video-feed rearview mirror
- Rear camera: HD Rear Vision Camera w/Hitch View rear mounted camera
- AT4 EQUIPMENT GROUP - Includes Trailer Side Blind Zone Alert
- FRONT AND REAR PARK ASSIST
- Trailer Camera Provisions
- Electric Rear-Window Defogger
- Theft Deterrent System (unauthorized Entry)
- Black Chrome Grille Insert Bars
- WIPERS
- FRONT RAIN-SENSING
- HEAVY-DUTY AIR FILTER
- Skid Plates
- 120-Volt Interior Power Outlet
- 120-Volt Bed Mounted Power Outlet
- Heated Driver and Front Outboard Passenger Seating
- Wireless Charging
- Front Premium Floor Liners with Removable Carpet Insert
- PREMIUM FLOOR LINERS
- Color-Keyed Carpeting Floor Covering
- Floor covering: Full carpet floor covering
- Floor coverage: Full floor coverage
- ONSTAR & GMC CONNECTED SERVICES CAPABLE
- Heated 2nd Row Outboard Seats
- WINDOWS
- POWER FRONT
- PASSENGER EXPRESS UP/DOWN
- First-row windows: Power first-row windows
- One-touch down window: Front and rear one-touch down windows
- One-touch up window: Driver and passenger one-touch up windows
- Premium Bose 7-Speaker Sound System
- Power Rear Windows with Express Down
- Second-row windows: Power second-row windows
- TRAILER BRAKE CONTROLLER
- INTEGRATED
- HD Surround Vision
- Front camera: Front mounted camera with washer
- Right camera: Right side camera
- Left camera: Left side camera
- Camera: HD Surround Vision w/Hitch View aerial view camera
- SEATS
- VENTILATED DRIVER AND FRONT PASSENGER
- Power Rake and Telescoping Steering Column
- Steering wheel tilt: Power tilting steering wheel
- Steering wheel telescopic: Power telescopic steering wheel
- KEYLESS OPEN AND START
- Proximity key: Keyless Open/Keyless Start with hands-free access and push button start
- Ignition type: Push-button
- PERIMETER LIGHTING
- PUSH BUTTON START
- LED Cargo Area Lighting
- REMOTE VEHICLE STARTER SYSTEM
- In-Vehicle Trailering System App
- Vehicle and trailer reverse assist: Vehicle and trailer reverse assist with visual graphic guidance only
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Hill Descent Control
- 220 Amp Alternator
- CENTER CONSOLE
- Beverage holders: Front beverage holders
- Floor console: Full floor console
- Floor console storage: Covered floor console storage
- REAR CROSS TRAFFIC BRAKING
- GMC PRO SAFETY
- Forward Collision Alert
- Lane Keep Assist with Lane Departure Warning
- FOLLOWING DISTANCE INDICATOR
- Front Pedestrian Braking
- Automatic Emergency Braking
- Brake assist system: Automatic Emergency Braking brake assist system
- Buckle to Drive
- Safety Alert Seat
- INTELLIBEAM
- AUTO HIGH BEAM
- Trailering Package
- Hitch Guidance
- Vehicle to trailer hitching assist
- Towing wiring harness: Trailer wiring harness
- Towing class: Class IV tow rating
- Towing hitch: Trailer hitch
- 2 USB Ports
- 2 Charge/data USB Ports Inside Center Console
- Off-Road Suspension
- Suspension: Off-road ride suspension
- Shock absorbers: Gas-pressurized shock absorbers
- Steering Wheel Audio Controls
- 2 type-C Charge-Only Rear USB Ports
- 2-Speed Transfer Case
- 4WD type: AutoTrac part and full-time 4WD
- Transfer case: Electronic transfer case shift
- Two-Speed Transfer Case
- Deep-Tinted Glass
- BEDLINER
- SPRAY-ON
- RED RECOVERY HOOKS
- SIRIUSXM AUDIO W/ TRIAL SEE SIRIUSXM.COM/TERMS
- Satellite trial: 3 month satellite trial subscription
- Radio: AM/FM/SiriusXM with 360Lsatellite
- Hitch View
- Power Front Windows with Driver Express Up/down
- REAR PEDESTRIAN ALERT
- Wi-Fi Hotspot Capable
- Rear Wheelhouse Liners
- 20" X 9" Machined Aluminum Wheels
- Wheels: 20 x 9-inch front and rear machined w/painted accents aluminum wheels
- AUTO-LOCKING REAR DIFFERENTIAL
- Power Door Locks
- AT4 PREFERRED PACKAGE - Includes Power Sliding Rear Window with Rear Defogger
- Rear windshield: Power rear windshield
- Universal Home Remote
- 10-Way Power Driver Seat Adjuster with Lumbar - Includes Driver seat direction: Driver seat with 8-way directional controls
- Driver lumbar: Driver seat with 2-way power lumbar
- Power driver seat controls: Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Front Bucket Seats - Includes 10-Way Power Passenger Seat Adjuster with Lumbar
- Passenger seat direction: Front passenger seat with 8-way directional controls
- Front passenger lumbar: Front passenger seat with 2-way power lumbar
- Power passenger seat controls: Passenger seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Split front seats: Bucket front seats
- Driver Memory
- 7
- 100 lbs (3
- 221 Kgs) GVWR
- 3.23 Rear Axle Ratio
- Premium GMC Infotainment Audio System Radio - Includes Wireless Apple CarPlay/wireless Android Auto
- Voice activated audio: Premium GMC Infotainment System voice activated audio controls
- Wireless streaming: Bluetooth wireless audio streaming
- Primary display size: 13.4 inch primary display
- Primary display touchscreen: Primary monitor touchscreen
- Handsfree: Bluetooth handsfree wireless device connectivity
- ENGINE BLOCK HEATER
- External Engine Oil Cooling
- Auxiliary External Transmission Oil Cooler
- ALTERNATOR
- 170 AMPS
- ENGINE: 6.2L ECOTEC3 V8 WITH DYNAMIC FUEL MANAGEMENT - Includes 730 Heavy-Duty Battery
- Battery type: Heavy-duty lead acid battery
- Battery run down protection
- Accessory power: Retained accessory power
- TRANSMISSION: 10-SPEED AUTO
- Transmission: 10-speed automatic
- Overdrive transmission
- Selectable mode transmission
- Lock-up transmission
- Sequential shift control: Sequential shift with steering wheel controls
- Transmission Type: Automatic
- Engine Location: Front mounted engine
- Fuel Type: Premium gasoline
- Ignition: Spark ignition system
- Engine Mounting direction: Longitudinal mounted engine
- Engine block material: Aluminum engine block
- Cylinder head material: Aluminum cylinder head
- Emissions tiers: Tier 3 Bin 50 emissions
- Low level warnings: Low level warning for oil
- coolant
- fuel
- washer fluid and brake fluid
- Powertrain warranty: 60 month/60
- 000 miles
- Engine: EcoTec3 6.2L V-8 direct injection
- variable valve control
- premium gasoline
- engine with cylinder deactivation and 420HP
- Engine Short: EcoTec3 6.2L V-8
- Engine Configuration: EcoTec3 V8
- Dual Active Exhaust - Includes Tailpipe: Stainless steel dual exhaust with chrome tailpipe finisher
- Multi-mode exhaust
- LICENSE PLATE KIT
- TRAILER TIRE PRESSURE MONITOR SYSTEM
- 275/60R20SL AT BW Tires - Includes Tires: P275/60SR20 AT BSW front and rear tires
- Wheel Locks (set of 4)
- California State Emissions Requirements
- View All
Body Details
Body Type
Pickup
| Call For Pricing |
Pricing Details
| MSRP | $75,835 |
| Documentation Fee | + $85 |
| Electronic Filing Fee | + $37 |
| Total Price | $75,957 |
| Rebates | - $6,250 |
| Dealer Discount | - $122 |
| Price | $69,585 |
| Total Savings | $6,372 |
Price includes all dealer fees. Excludes taxes, title, registration, and license fees.
Vehicle available NOW in Tustin, CA.
Contact Tustin Buick GMC for more info.
Disclaimer:
*Net Price includes a Factory Rebate available to all, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individual for their personal use. The net price does not apply to a lease. Some Factory Rebates are California Resident specific and may vary for residents of other states. We Only Provide 4 Gallons of Gas at Purchase. No sales to Dealers, Brokers or Exporters. For out of state purchase, customers must be present to purchase. If shipping is required, dealership must facilitate; no exceptions. Please contact us for special Multi-Vehicle or Fleet pricing. Price includes $85 Doc Fee, $37 electronic registration fee, and any emission testing charge. Price does not include government fees and taxes, any finance charges, and $1.75 per new tire state tire fee. All vehicles are subject to prior sale. 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. Leasing & financing available on approved credit. Trade-ins accepted. Offers, incentives, discounts, or financing are subject to expiration and other restrictions. See dealer for qualifications and complete details. Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness. *EPA-estimate metric: these are contingent on ideal conditions within a lab. Real-world situations such as carrying passengers or cargo, using climate control, driving style, and ambient temperatures can affect actual metrics.
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