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Final Price: $85,362

New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup

Stock #SI13402
New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 1
New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 1 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 2 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 3 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 4 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 5 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 6 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 7 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 8 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 9 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 10 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 11 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 12 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 13 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 14 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 15 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 16 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 17 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 18 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 19 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 20 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 21 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 22 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 23 New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 24
Photos may be stock images.
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Vehicle Notes

2026 GMC Sierra 1500 Coastal Dune 10-Speed Automatic, 4WD, Obsidian Rush Leather.Net Cost includes a Factory Rebate, if applicable, on this vehicle an…
Read More… 2026 GMC Sierra 1500 Coastal Dune 10-Speed Automatic, 4WD, Obsidian Rush Leather.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individual for their personal use. The Net Cost does not apply to a lease. Leasing & financing available on approved credit. Trade-ins accepted. Subject to prior sale. All Pricing and Advertised Prices for any/all vehicles offered for sale does not include dealer installed accessories which can be purchased for an additional cost. Dealer Installed accessories include Catalytic Converter Etching $499, KARR Security System $995, Appearance Paint Protection $1,195, GMP Theft $899, Forever Start Lifetime Unlimited $799, ClearPRO Door Protection $395. The Factory Rebates may not be available on this vehicle if you elect to take advantage of a Special Alternative APR or Special Lease program. Some Factory Rebates are California Resident specific and may vary for residents of other states. 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. Prices are plus government fees and taxes, any finance charges, $85 documentary fee, $34 electronic registration fee, any emission testing charge and $1.75 per new tire state tire fee. 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. 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. Images are for illustrative purposes only. Price includes: $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
SI13402
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 1500
Class
2
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4X
Interior Color
Obsidian Rush
Seating Capacity
5
Exterior Color Description
Beige
Engine Cylinder Count
6
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
LZ0
Engine Size (L)
3.0
Brake Type
Hydraulic
MPG City/Hwy
19/20

Vehicle Options

  • Preferred Equipment Group 4SG
  • 3.23 Rear Axle Ratio
  • Wheels: 18" x 8.5" Painted Aluminum
  • Wheels: 18" x 8.5" 12-Spoke High Gloss Black Alum
  • Full Grain Leather Seat Trim
  • 16-Way Power Driver Seat Adjuster w/Lumbar
  • Off-Road Suspension
  • AT4X AEV Edition
  • Radio: Premium GMC Infotainment Audio System
  • SiriusXM w/360L Trial Subscription
  • Color-Keyed Carpeting Floor Covering
  • Front Prem Floor Liners w/Removable Carpet Insert
  • 120-Volt Interior Power Outlet
  • Bed View Camera
  • Power Sunroof
  • Spray-On Pickup Bedliner w/GMC Logo
  • LED Cargo Area Lighting
  • MultiPro Tailgate Audio System by Kicker (LPO)
  • Rear Wheelhouse Liners
  • Rocker Protection (LPO)
  • Trailering Package
  • Trailer Tire Pressure Monitor System
  • 220 Amp Alternator
  • Heavy-Duty Air Filter
  • Engine Block Heater
  • Integrated Trailer Brake Controller
  • Electric Rear-Window Defogger
  • Deep-Tinted Glass
  • Skid Plates
  • Driver Memory
  • Power Sliding Rear Window w/Rear Defogger
  • 16-Way Power Passenger Seat Adjuster w/Lumbar
  • 1st & 2nd Row AEV All-Weather Floor Liners (LPO)
  • Power Front Passenger Windows w/Express Up/Down
  • Power Rear Windows w/Express Down
  • AEV Tailgate Decal w/Exterior Badging
  • AEV Branded Front Head Restraints
  • Power Door Locks
  • Keyless Open & Start
  • Power Front Windows w/Driver Express Up/Down
  • Rear Prem Floor Liners w/Removable Carpet Insert
  • Gloss Black Door Handles
  • Push Button Start
  • Remote Vehicle Starter System
  • Front Rain-Sensing Wipers
  • Hitch Guidance
  • Floor-Mounted Center Console
  • Driver-Selectable Full-Locking Front Differential
  • Driver-Selectable Full-Locking Rear Differential
  • Gloss Black Header w/Drk Nickel Grille Insert Bars
  • Safety Alert Seat
  • Hill Descent Control
  • Wireless Charging
  • Heated Driver & Front Outboard Passenger Seating
  • Heated 2nd Row Outboard Seats
  • 120-Volt Bed Mounted Power Outlet
  • Ventilated Driver & Front Passenger Seats
  • Power Rake & Telescoping Steering Column
  • 2-Speed Transfer Case
  • GMC Pro Safety
  • Wireless Apple CarPlay/Wireless Android Auto
  • Hitch View
  • Fuel Tank Skid Plate
  • Front Skid Plate
  • Rear Differential Skid Plate
  • Transfer Case Skid Plate
  • Buckle to Drive
  • IntelliBeam Automatic High Beam On/Off
  • Trailer Camera Provisions
  • Perimeter Lighting
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 USB Ports
  • 2 Type-C Charge-Only Rear USB Ports
  • Ultrasonic Front & Rear Park Assist
  • OnStar Services Capable
  • Following Distance Indicator
  • In-Vehicle Trailering System App
  • Forward Collision Alert
  • Rear Cross Traffic Braking
  • Universal Home Remote
  • Lane Keep Assist w/Lane Departure Warning
  • Automatic Emergency Braking
  • Steering Wheel Audio Controls
  • Front Pedestrian Braking
  • Rear Pedestrian Detection
  • Trailer Side Blind Zone Alert
  • Bose Premium Series w/12-Speaker System
  • Theft Deterrent System (Unauthorized Entry)
  • HD Surround Vision
  • Multicolor 15" Diagonal Head-Up Display
  • AEV Stamped-Steel Rear Bumper
  • Wi-Fi Hotspot Capable
  • 12 Speakers
  • Apple CarPlay/Android Auto
  • Emergency communication system: OnStar
  • AM/FM radio: SiriusXM with 360L
  • Auto High-beam Headlights
  • Compass
  • Heads-Up Display
  • Auto-dimming Rear-View mirror
  • Ventilated front seats
  • Variably intermittent wipers
  • Trip computer
  • Traction control
  • Tilt steering wheel
  • Telescoping steering wheel
  • Steering wheel mounted audio controls
  • Split folding rear seat
  • Speed-sensing steering
  • Speed control
  • Security system
  • Remote keyless entry
  • Rear window defroster
  • Rear step bumper
  • Rear seat center armrest
  • Rear reading lights
  • Rain sensing wipers
  • Radio data system
  • Power windows
  • Power steering
  • Power passenger seat
  • Power moonroof
  • Power driver seat
  • Power door mirrors
  • Passenger vanity mirror
  • Passenger door bin
  • Panic alarm
  • Overhead console
  • Overhead airbag
  • Outside temperature display
  • Occupant sensing airbag
  • Memory seat
  • Low tire pressure warning
  • Leather steering wheel
  • Illuminated entry
  • Heated steering wheel
  • Heated rear seats
  • Heated front seats
  • Heated door mirrors
  • Genuine wood door panel insert
  • Genuine wood dashboard insert
  • Garage door transmitter
  • Fully automatic headlights
  • Front wheel independent suspension
  • Front reading lights
  • Front fog lights
  • Front dual zone A/C
  • Front anti-roll bar
  • Dual front side impact airbags
  • Dual front impact airbags
  • Driver vanity mirror
  • Driver door bin
  • Delay-off headlights
  • Brake assist
  • Block heater
  • Automatic temperature control
  • Auto-dimming door mirrors
  • Alloy wheels
  • ABS brakes
  • Voltmeter
  • Tachometer
  • Navigation System
  • Front Center Armrest
  • Front Bucket Seats
  • Electronic Stability Control
  • Air Conditioning
  • 4-Wheel Disc Brakes
  • View All
New 2026 GMC Sierra 1500 AT4X Crew Cab 4WD Pickup for sale #SI13402 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $89,400
Dealer Discount - $1,788
Sale Price $87,612
Buick & GMC Consumer Cash Program - $1,750
GM Bonus Cash - $500
Final Price $85,362
Total Savings $4,038
Additional Upfit Cost

Vehicle available NOW in Tustin, CA.

Contact Tustin Buick GMC for more info.

(657) 655-7392

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