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New 2026 GMCSierra 1500 AT4X Truck Crew Cab V-8 cyl

Exterior Color
Summit White
Interior Color
Obsidian Rush
Body/Seating
Truck Crew Cab/5 seats
Seats
5 seats
Fuel Economy
14/16 MPG City/Hwy
Transmission
Automatic
Drivetrain
4x4
Engine
V-8 cyl
Bed Length
5.8 ft
VIN
3GTUUFEL3TG408889
Stock Number
TG408889
GMC Sierra 1500

Highlighted Features

  • Navigation system
  • Lane departure
  • Leather upholstery
  • Automatic temperature control
  • Emergency communication system
  • Power moonroof
  • Wireless phone connectivity
  • Parking sensors
  • Exterior parking camera front
  • Exterior parking camera left
  • Exterior parking camera right
  • Exterior parking camera rear

Included Packages & Accessories

  • 3.23 Rear Axle Ratio
  • Front License Plate Kit
  • Wheels: 18" x 8.5" Painted Aluminum
  • Dual Active Exhaust
  • Preferred Equipment Group 4SG
  • GMC Pro Safety
  • Forward Collision Alert
  • Following Distance Indicator
  • Front Pedestrian Braking
  • IntelliBeam Automatic High Beam on/Off
  • Lane Keep Assist with Lane Departure Warning
  • Automatic Emergency Braking
  • Buckle to Drive
  • Safety Alert Seat
  • Rear Cross Traffic Braking
  • Rear Pedestrian Detection
  • Bose Premium Series with 12- Speaker System
  • SiriusXM with 360L Trial Subscription
  • Floor-Mounted Center Console
  • Multicolor 15" Diagonal Head-Up Display
  • Electric Rear-Window Defogger
  • Power Door Locks
  • Push Button Start
  • Remote Vehicle Starter System
  • Keyless Open and Start
  • Color-Keyed Carpeting Floor Covering
  • Front Premium Floor Liners with Removable Carpet Insert
  • Rear Premium Floor Liners with Removable Carpet Insert
  • OnStar Services Capable
  • Wi-Fi Hotspot Capable
  • 120-Volt Interior Power Outlet
  • 120-Volt Bed Mounted Power Outlet
  • 2 Type-C Charge-Only Rear USB Ports
  • 2 USB Ports
  • 2 Charge/Data USB Ports Inside Center Console
  • HD Surround Vision
  • Trailer Side Blind Zone Alert
  • Trailer Camera Provisions
  • Bed View Camera
  • Heated Driver and Front Outboard Passenger Seating
  • Ventilated Driver and Front Passenger Seats
  • Heated 2nd Row Outboard Seats
  • Steering Wheel Audio Controls
  • Power Rake and Telescoping Steering Column
  • Power Sunroof
  • Theft Deterrent System
  • Universal Home Remote
  • Power Sliding Rear Window with Rear Defogger
  • Power Front Windows with Driver Express Up/Down
  • Power Front Passenger Windows with Express Up/Down
  • Power Rear Windows with Express Down
  • Wireless Charging
  • Spray-on Pickup Bedliner with GMC Logo
  • Deep-Tinted Glass
  • Gloss Black Header with Dark Nickel Grille Insert Bars
  • LED Cargo Area Lighting
  • Perimeter Lighting
  • MultiPro Tailgate Audio System by Kicker
  • Ultrasonic Front and Rear Park Assist
  • Rear Wheelhouse Liners
  • Front Rain-Sensing Wipers
  • Trailering Package
  • Hitch Guidance
  • Hitch View
  • in-Vehicle Trailering System App
  • Trailer Tire Pressure Monitor System
  • Heavy-Duty Air Filter
  • Driver-Selectable Full-Locking Front Differential
  • Driver-Selectable Full-Locking Rear Differential
  • Hill Descent Control
  • Skid Plates
  • Off-Road Suspension
  • Integrated Trailer Brake Controller
  • 2-Speed Transfer Case
  • GVWR: 7,100 lbs
  • Radio: Premium GMC Infotainment Audio System
  • Wireless Apple CarPlay/Wireless Android Auto
  • Transmission: 10-Speed Automatic
  • Front Bucket Seats
  • 16-Way Power Driver Seat Adjuster with Lumbar
  • 16-Way Power Passenger Seat Adjuster with Lumbar
  • Driver Memory
  • External Engine Oil Cooling
  • Engine: 6.2L EcoTec3 V8
  • 170 Amp Alternator
  • 730 Heavy-Duty Battery
  • Auxiliary External Transmission Oil Cooler

Included Packages & Options

  • Engine: 6.2L EcoTec3 V8$1,500
    • 170 Amp Alternator
    • 730 Heavy-Duty Battery
    • External Engine Oil Cooling
    • Auxiliary External Transmission Oil Cooler
    • GVWR: 7,100 lbs
    • 2-Speed Transfer Case
    • Transmission: 10-Speed Automatic
Included Options
  • Dual Active Exhaust$395

Detailed Specifications

  • 1-touch down
  • 1-touch up
  • Adaptive Cruise Control
  • Air conditioning
  • Auto-dimming rearview mirror
  • Automatic temperature control
  • Driver door bin
  • Driver vanity mirror
  • Emergency communication system: OnStar
  • Front beverage holders
  • Front dual zone A/C
  • Garage door transmitter
  • Heated steering wheel
  • Illuminated entry
  • Memory seat
  • Moonroof sunshade: manual
  • Navigation system
  • Overhead console
  • Passenger door bin
  • Passenger vanity mirror
  • Power moonroof
  • Power windows
  • Proximity key: doors and push button start
  • Rear beverage holders
  • Rear door bins
  • Remote engine start
  • Remote keyless entry
  • Speed control
  • Surround View Monitor: HD Surround Vision w/Hitch View yes
  • Telescoping steering wheel
  • Tilt steering wheel
  • Alloy wheels
  • Front anti-roll bar
  • Front tires: 275/70SR18.0
  • Front wheel independent suspension
  • Power steering
  • Rear tires: 275/70SR18.0
  • Speed-sensing steering
  • Wheel size: 18"
  • 1st row LCD monitors: 2
  • AM/FM radio: SiriusXM with 360L
  • Primary LCD size: 13.4"
  • Radio data system
  • Satellite radio trial duration with new vehicle purchase (months): 3
  • Smart device integration: Apple CarPlay/Android Auto
  • Speaker type: Bose
  • Speakers: 12
  • Steering wheel mounted audio controls
  • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
  • Wireless Phone Charger: front
  • Wireless phone connectivity: Bluetooth
  • Basic warranty: 36 months/36,000miles
  • Corrosion perforation warranty: 72 months/100,000miles
  • Diesel engine warranty: 60 months/100,000miles
  • Maintenance warranty: 12 months/ unlimited distance
  • Powertrain warranty: 60 months/60,000miles
  • Roadside assistance coverage: 60 months/60,000miles
  • Front center armrest
  • Front seats: bucket
  • Genuine wood dashboard insert
  • Genuine wood door panel insert
  • Heated front seats
  • Heated rear seats
  • Leather steering wheel
  • Leather upholstery
  • Max seating capacity: 5
  • Power 4-way driver lumbar support
  • Power 4-way passenger lumbar support
  • Power driver seat
  • Power passenger seat
  • Rear seat center armrest
  • Rear seats: split-bench
  • Rear seats Folding position: fold-up cushion
  • Seat Upholstery: leather
  • Split folding rear seat
  • Ventilated front seats
  • Block heater
  • Compressor: Not Available
  • Cylinder configuration: V-8
  • Cylinder deactivation
  • Drive type: four-wheel
  • Engine liters: 6.2L
  • Engine location: front
  • Front locking differential
  • Fuel economy city: 14mpg
  • Fuel economy combined: 19mpg
  • Fuel economy highway: 16mpg
  • Fuel tank capacity: 24.0gal.
  • Horsepower: 420hp @ 5,600RPM
  • Hybrid traction battery type: none
  • Manual-shift auto
  • Mode select transmission
  • Number of valves: 16
  • Rear locking differential
  • Recommended fuel: Premium Unleaded
  • Standard fuel economy fuel type: gasoline
  • Torque: 460 lb.-ft. @ 4,100RPM
  • Transmission: 10 speed automatic
  • Variable intake manifold
  • Variable valve control
  • Approach angle: 26 deg
  • Departure angle: 23 deg
  • Ground clearance (min): 292mm (11.5")
  • Ramp breakover angle: 23 deg
  • Auto-dimming door mirrors
  • Bedliner
  • Heated door mirrors
  • Hitch Class: IV
  • Left rear passenger door: conventional
  • Power door mirrors
  • Rear cargo: tailgate
  • Rear step bumper
  • Right rear passenger: conventional
  • Skid plates
  • Trailer hitch
  • Trailer sway control
  • Compression ratio: 11.50 to 1
  • Curb weight: 2,595kg (5,720lbs)
  • Engine bore x stroke: 103.3mm x 92.0mm (4.07" x 3.62")
  • Engine displacement: 6.2 L
  • Engine torque: 460 lb.-ft. @ 4,100RPM
  • Exterior body width: 2,063mm (81.2")
  • Exterior height: 1,998mm (78.7")
  • Exterior length: 5,944mm (234.0")
  • Front headroom: 1,013mm (39.9")
  • Front hiproom: 1,544mm (60.8")
  • Front legroom: 1,131mm (44.5")
  • Front shoulder room: 1,638mm (64.5")
  • GVWR: 3,221kg (7,100lbs)
  • Greenhouse Gas Score (GG): 3
  • Payload: 612kg (1,350lbs)
  • Rear headroom: 1,019mm (40.1")
  • Rear hiproom: 1,505mm (59.2")
  • Rear legroom: 1,102mm (43.4")
  • Rear shoulder room: 1,626mm (64.0")
  • Towing capacity: 3,946kg (8,700lbs)
  • Turning radius: 7.2m (23.7')
  • Wheelbase: 3,747mm (147.5")
  • Appearance: digital/analog
  • Auto high-beam headlights
  • Blind spot: Trailer Side Blind Zone Alert warning
  • Compass
  • Configurable
  • Delay-off headlights
  • Exterior parking camera cargo
  • Exterior parking camera front
  • Exterior parking camera left
  • Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
  • Exterior parking camera right
  • Front fog lights
  • Front reading lights
  • Fully automatic headlights
  • Heads up display
  • Lane departure: Lane Keep Assist with Lane Departure Warning active
  • Low tire pressure warning
  • Oil pressure gauge
  • Outside temperature display
  • Parking sensors: Front and Rear Park Assist front and rear
  • Rain sensing wipers
  • Rear reading lights
  • Rear window defroster
  • Tachometer
  • Trip computer
  • Variably intermittent wipers
  • Voltmeter
  • 4 wheel disc brakes
  • ABS brakes
  • Brake assist
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electronic stability
  • Forward collision: Forward Collision Alert with Automatic Braking mitigation
  • Front pedestrian detection: prevention
  • Ignition disable
  • Occupant sensing airbag
  • Overhead airbag
  • Panic alarm
  • Perimeter/approach lights
  • Rear collision: Rear Cross Traffic Braking mitigation
  • Security system
  • Tracker system: Stolen Vehicle Assistance
  • Traction control

Standard Features

  • 170 Amp Alternator
  • 730 Heavy-Duty Battery
  • External Engine Oil Cooling
  • Auxiliary External Transmission Oil Cooler
  • GVWR: 7,100 lbs
  • 2-Speed Transfer Case
  • Transmission: 10-Speed Automatic
  • GMC Pro Safety
  • Rear Cross Traffic Braking
  • Rear Pedestrian Detection
  • Bose Premium Series with 12- Speaker System
  • SiriusXM with 360L Trial Subscription
  • Floor-Mounted Center Console
  • Multicolor 15" Diagonal Head-Up Display
  • Electric Rear-Window Defogger
  • Power Door Locks
  • Push Button Start
  • Remote Vehicle Starter System
  • Keyless Open and Start
  • Color-Keyed Carpeting Floor Covering
  • Front Premium Floor Liners with Removable Carpet Insert
  • OnStar Services Capable
  • Wi-Fi Hotspot Capable
  • 120-Volt Interior Power Outlet
  • 2 Type-C Charge-Only Rear USB Ports
  • 2 USB Ports
  • 2 Charge/Data USB Ports Inside Center Console
  • HD Surround Vision
  • Trailer Side Blind Zone Alert
  • Trailer Camera Provisions
  • Bed View Camera
  • Heated Driver and Front Outboard Passenger Seating
  • Ventilated Driver and Front Passenger Seats
  • Heated 2nd Row Outboard Seats
  • Steering Wheel Audio Controls
  • Power Rake and Telescoping Steering Column
  • Power Sunroof
  • Theft Deterrent System
  • Universal Home Remote
  • Power Sliding Rear Window with Rear Defogger
  • Power Front Windows with Driver Express Up/Down
  • Power Front Passenger Windows with Express Up/Down
  • Power Rear Windows with Express Down
  • Wireless Charging
  • Spray-on Pickup Bedliner with GMC Logo
  • Deep-Tinted Glass
  • Gloss Black Header with Dark Nickel Grille Insert Bars
  • LED Cargo Area Lighting
  • Perimeter Lighting
  • MultiPro Tailgate Audio System by Kicker
  • Ultrasonic Front and Rear Park Assist
  • Rear Wheelhouse Liners
  • Front Rain-Sensing Wipers
  • Trailering Package
  • Hitch View
  • in-Vehicle Trailering System App
  • Trailer Tire Pressure Monitor System
  • Heavy-Duty Air Filter
  • Driver-Selectable Full-Locking Front Differential
  • Driver-Selectable Full-Locking Rear Differential
  • Hill Descent Control
  • Skid Plates
  • Off-Road Suspension
  • Integrated Trailer Brake Controller
  • 2-Speed Transfer Case
  • 16-Way Power Driver Seat Adjuster with Lumbar
  • 16-Way Power Passenger Seat Adjuster with Lumbar
  • Driver Memory
  • Forward Collision Alert
  • Following Distance Indicator
  • Front Pedestrian Braking
  • IntelliBeam Automatic High Beam on/Off
  • Lane Keep Assist with Lane Departure Warning
  • Automatic Emergency Braking
  • Buckle to Drive
  • Safety Alert Seat
  • Rear Premium Floor Liners with Removable Carpet Insert
  • Bose Premium Series with 12- Speaker System
  • Wireless Apple CarPlay/Wireless Android Auto
  • 120-Volt Bed Mounted Power Outlet
  • Hitch Guidance

Dealer Notes

<font data-mce-style="color:" size="3" style="color:">This 2026 GMC Sierra 1500 AT4X Crew Cab 4x4 is proudly offered by Vernon Auto Group. Tackle all terrain with ease thanks to the smooth 6.2L V8 Ecotec3 Engine on your side. Relax back in comfortable heated/cooled leather seats and create a new path with state of the art navigation. Experience a new kind of driving with blind spot monitoring and adaptive cruise control. Call us today and lock down this amazing deal before it is gone!</font>

<font data-mce-style="color:" size="3" style="color:">Vernon Auto Group - A new, unique way to buy a vehicle! In a small town in North Texas lives a unique company with BIG ideas. We're redefining how our customers buy and own vehicles and it's working... Simply put, you will appreciate the easiest, most efficient and enjoyable buying and ownership experience ANYWHERE! In fact, our innovative approach has driven us to be awarded multiple Dealer Rater Awards and named an eBay Motors Top Strategic Seller!</font>



<font data-mce-style="color:" size="3" style="color:">Here are just a few reasons why customers have chosen Vernon Auto Group:</font>
<ul data-mce-style="text-align:" style="text-align:">
  • <font size="3">Transparent Deals</font>
  • <font size="3">Upfront Pricing, No Haggling, No Numbers Game</font>
  • <font size="3">Fast Friendly Service and Delivery </font>
  • <font size="3">Technology driven company with low overhead and a market driven systematic approach to pricing vehicles.</font>

    • <font data-mce-style="color:" size="3" style="color:">So come by or give us a phone call and lets start your journey on the most fun and enjoyable purchase experience you will ever make. Here at Vernon Auto Group our job is to serve you.</font>

    <p data-mce-style="text-align:" style="text-align:">
    <font data-mce-style="color:" size="3" style="color:"><span data-mce-style="font-style:" style="font-style:">Call our team today at 1-(833)-275-3894<br data-mce-style="font-style:" style="font-style:" /><span data-mce-style="font-style:" style="font-style:">or email us at<br data-mce-style="font-style:" style="font-style:" /><a data-mce-href="mailto:internetsales@vernonautogroup.com" href="mailto:internetsales@vernonautogroup.com"><span data-mce-style="font-weight:" style="font-weight:">internetsales@vernonautogroup.com</a></font>


    <font data-mce-style="color:" size="2" style="color:">Manufacturer's Rebate subject to residency restrictions. Any customer not meeting the residency restrictions will receive a dealer discount in the same amount of the manufacturer's rebate.</font>

    <span data-mce-style="font-size:" style="font-size:"><font size="3">All vehicles go through our vigorous multi-point inspection before advertised to the public. We appreciate the opportunity to earn your business. For more information please call us at 1-(833)-275-3894 or email us at <a data-mce-href="mailto:internetsales@vernonautogroup.com" href="mailto:internetsales@vernonautogroup.com"><span data-mce-style="font-weight:" style="font-weight:">internetsales@vernonautogroup.com</a>.</font>
    We have taken reasonable efforts to ensure display of accurate data; however, the information shown may contain errors and omissions, may not reflect all vehicle items and accessories, and errors with regard to pricing may occur. All displayed inventory is subject to prior sale and all prices expire at midnight on the date displayed. Price shown is for the state in which Dealer is physically located and if transferred to another state, the price may change. Dealer is not responsible for any errors but should be consulted in person to confirm the information on this page. PRE-OWNED VEHICLES MAY BE SUBJECT TO UNREPAIRED MANUFACTURER RECALLS. PLEASE CONTACT THE MANUFACTURER OR A DEALER FOR THAT LINE MAKE FOR RECALL ASSISTANCE/QUESTIONS OR CHECK THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION WEBSITE FOR CURRENT RECALL INFORMATION BEFORE PURCHASING.
    MSRP1
    $84,290
    Documentary Fee
    $225
    Transparent Price
    No Hidden Fees
    Please Call
    Price excludes required taxes, tag, title and includes a $225.00 documentary fee. Any customer not meeting the manufacturer's rebate residency restrictions will receive a dealer discount in the same amount of the manufacturer's rebate.
    Price excludes required taxes, tag, title and includes a $225.00 documentary fee. Any customer not meeting the manufacturer's rebate residency restrictions will receive a dealer discount in the same amount of the manufacturer's rebate.
    • We're here to help: 940-552-2555