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Family Deal Price: $66,033

New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup

Stock #26G1239
New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 1
New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 1 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 2 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 3 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 4 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 5 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 6 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 7 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 8 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 9 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 10 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 11 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 12 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 13 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 14 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 15 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 16 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 17 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 18 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 19 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 20 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 21 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 22 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 23 New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 24
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Vehicle Notes

2026 GMC Sierra 1500 AT4 $9,117 off MSRP!Explore our extensive inventory of new and pre-owned Buick and GMC vehicles at LaFontaine Buick GMC of Highla…
Read More… 2026 GMC Sierra 1500 AT4 $9,117 off MSRP!Explore our extensive inventory of new and pre-owned Buick and GMC vehicles at LaFontaine Buick GMC of Highland. Each vehicle is meticulously inspected to meet our high standards, guaranteeing you drive away in a reliable and stylish car. When you shop with us, you get more than just a car; you get the LaFontaine Family Deal. This means transparent pricing, exceptional customer service, and a commitment to making you feel like part of our family. Our team operates with integrity, respect, and a dedication to exceeding your expectations. Visit LaFontaine Buick GMC of Highland today and discover the perfect vehicle for your needs.Located at 4000 W Highland Rd, Highland, MI, LaFontaine Buick GMC Highland is easily accessible and open six days a week to serve you better. Whether you're looking for a new vehicle, need service, or want to explore financing options, our friendly staff is here to assist you. Check out the features on this 2026 GMC Sierra 1500 AT4 Preferred Package (Power Sliding Rear Window w/Rear Defogger and Universal Home Remote), AT4 Premium Package (Off-Road High Clearance Step (LPO)), Technology Package (Bed View Camera, Multicolor 15" Diagonal Head-Up Display, and Rear Camera Mirror), Trailering Package (Hitch Guidance), 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Air Conditioning, All-Weather Floor Liners w/AT4 Logo (LPO), Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-Locking Rear Differential, Automatic Emergency Braking, Automatic temperature control, Black Chrome Grille Insert Bars, Block heater, Brake assist, Buckle to Drive, Bumpers: body-color, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual Active Exhaust, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front Prem Floor Liners w/Removable Carpet Insert, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Fully automatic headlights, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver & Front Outboard Passenger Seating, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty Air Filter, Hill Descent Control, Hitch View, Illuminated entry, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Keep Assist w/Lane Departure Warning, LED Cargo Area Lighting, Low tire pressure warning, Memory seat, Navigation System, Occupant sensing airbag, Off-Road Suspension, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Front Leather Seat Trim, Perimeter Lighting, Power Door Locks, Power door mirrors, Power driver seat, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power passenger seat, Power Rake & Telescoping Steering Column, Power Rear Windows w/Express Down, Power steering, Power Sunroof, Power windows, Premium Bose 7-Speaker Sound S Price includes: GM employee purchase program*, $1750 - Buick & GMC Consumer Cash Program. Exp. 11/03/2025 $500 - GM Bonus Cash. Exp. 11/03/2025
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Chassis Details

Stock Number
26G1239
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 1500
Class
2
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
3GTUUEEL1TG159356
Interior Color
Jet Black With Kalahari Accents
Seating Capacity
5
Exterior Color Description
White
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Gasoline
Engine Model
L87
Engine Size (L)
6.2
Brake Type
Hydraulic

Vehicle Options

  • Navigation System
  • AT4 Preferred Package
  • AT4 Premium Package
  • Technology Package
  • Trailering Package
  • 7 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Premium Bose 7-Speaker Sound System
  • Radio data system
  • Radio: Premium GMC Infotainment Audio System
  • SiriusXM w/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 Interior Power Outlet
  • Driver Memory
  • Memory seat
  • Power driver seat
  • Power Front Passenger Windows w/Express Up/Down
  • Power Front Windows w/Driver Express Up/Down
  • Power Rear Windows w/Express Down
  • Power steering
  • Power windows
  • Push Button Start
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Universal Home Remote
  • Auto-Locking Rear Differential
  • Off-Road Suspension
  • Power Rake & 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
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Power Sunroof
  • Brake assist
  • Electronic Stability Control
  • Hill Descent Control
  • Auto High-beam Headlights
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Perimeter Lighting
  • Panic alarm
  • Security system
  • Theft Deterrent System (Unauthorized Entry)
  • Speed control
  • 220 Amp Alternator
  • Block heater
  • Heavy-Duty Air Filter
  • Auto-dimming door mirrors
  • Black Chrome Grille Insert Bars
  • Bumpers: body-color
  • Dual Active Exhaust
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • LED Cargo Area Lighting
  • Off-Road High Clearance Step (LPO)
  • Power door mirrors
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Spray-On Pickup Bedliner w/GMC Logo
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 Type-C Charge-Only Rear USB Ports
  • 2 USB Ports
  • All-Weather Floor Liners w/AT4 Logo (LPO)
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera
  • Buckle to Drive
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Pedestrian Braking
  • Front Prem Floor Liners w/Removable Carpet Insert
  • Front reading lights
  • HD Surround Vision
  • Heated steering wheel
  • Illuminated entry
  • Lane Keep Assist w/Lane Departure Warning
  • Multicolor 15" Diagonal Head-Up Display
  • OnStar Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Camera Mirror
  • Rear Cross Traffic Braking
  • Rear Pedestrian Detection
  • Rear Prem Floor Liners w/Removable Carpet Insert
  • 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 & Rear Park Assist
  • Voltmeter
  • Wi-Fi Hotspot Capable
  • Wireless Apple CarPlay/Wireless Android Auto
  • Wireless Charging
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Bucket Seats
  • Front Center Armrest
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Outboard Passenger Seating
  • Heated front seats
  • Heated rear seats
  • Perforated Front Leather Seat Trim
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Hitch Guidance
  • Hitch View
  • In-Vehicle Trailering System App
  • Integrated Trailer Brake Controller
  • Red Recovery Hooks
  • Alloy wheels
  • Wheels: 20" x 9" Machined Aluminum
  • Deep-Tinted Glass
  • Front Rain-Sensing Wipers
  • Power Sliding Rear Window w/Rear Defogger
  • Rain sensing wipers
  • Variably intermittent wipers
  • 3.23 Rear Axle Ratio
  • View All
New 2026 GMC Sierra 1500 AT4 Crew Cab 4WD Pickup for sale #26G1239 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $75,150
Dealer Discount - $9,117
Family Deal Price $66,033
Total Savings $9,117
Additional Upfit Cost

Vehicle available NOW in Highland, MI.

Contact LaFontaine Cadillac Buick GMC Highland for more info.

(248) 971-2387

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