Basics
Condition
Interior Color
Exterior Color
Drivetrain
Transmission
Fuel
Engine
VIN
Stock Number
Mileage
Features
Entertainment
Premium Sound System
Seating
Leather Seats
Heated Seats
Memory Seat
Exterior
Alloy Wheels
Sunroof/Moonroof
LED Headlights
Tow Hitch
Convenience
USB Port
Adaptive Cruise Control
Heated Steering Wheel
Keyless Start
Navigation System
Remote Start
HomeLink
Safety
Automatic Emergency Braking
Backup Camera
Blind Spot Monitor
Brake Assist
Stability Control
Lane Departure Warning
Rear Cross Traffic Alert
Features
- 12 Speakers
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Interior Power Outlet
- 16-Way Power Driver Seat Adjuster with Lumbar
- 16-Way Power Passenger Seat Adjuster with Lumbar
- 170 Amp Alternator
- 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
- A/C
- ABS
- ABS brakes
- ACTIVE EXHAUST DUAL SPORT-MODE ENABLED
- ACTIVE EXHAUST
- DUAL
- SPORT-MODE ENABLED
- ALTERNATOR 170 AMPS
- ALTERNATOR
- 170 AMPS
- AM/FM Stereo
- AM/FM radio: SiriusXM with 360L
- AT4X PREFERRED EQUIPMENT GROUP includes standard equipment
- 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 (STD)
- 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 (STD)
- Adaptive Cruise Control
- Adjustable Steering Wheel
- Aerial View Display System
- Air Conditioning
- Alloy wheels
- Aluminum Wheels
- Apple CarPlay/Android Auto
- Auto High-beam Headlights
- Auto-Dimming Rearview Mirror
- Auto-dimming Rear-View mirror
- Auto-dimming door mirrors
- Automatic Emergency Braking
- Automatic Highbeams
- Automatic temperature control
- Auxiliary Audio Input
- Auxiliary External Transmission Oil Cooler
- Back-Up Camera
- Bed Liner
- Bed View Camera
- Blind Spot Monitor
- Block heater
- Bluetooth Connection
- Bose Premium Series with 12- Speaker System
- Brake assist
- Bucket Seats
- Buckle to Drive
- COASTAL DUNE
- COOLING AUXILIARY EXTERNAL TRANSMISSION OIL COOLER
- COOLING EXTERNAL ENGINE OIL COOLER
- COOLING
- AUXILIARY EXTERNAL TRANSMISSION OIL COOLER
- COOLING
- EXTERNAL ENGINE OIL COOLER
- Climate Control
- Color-Keyed Carpeting Floor Covering
- Compass
- Conventional Spare Tire
- Cooled Front Seat(s)
- Cross-Traffic Alert
- Cruise Control
- Daytime Running Lights
- Deep-Tinted Glass
- Delay-off headlights
- Driver Adjustable Lumbar
- Driver Air Bag
- Driver Memory
- Driver Monitoring
- Driver door bin
- Driver vanity mirror
- Driver-Selectable Full-Locking Front Differential
- Driver-Selectable Full-Locking Rear Differential
- Dual Active Exhaust
- Dual front impact airbags
- Dual front side impact airbags
- ENGINE 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management
- ENGINE BLOCK HEATER
- ENGINE
- 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm
- 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management
- Electric Rear-Window Defogger
- Electronic Stability Control
- Emergency communication system: OnStar
- Engine Block Heater
- External Engine Oil Cooling
- Floor Mats
- Floor-Mounted Center Console
- Fog Lamps
- Following Distance Indicator
- Forward Collision Alert
- Four Wheel Drive
- Front Bucket Seats
- Front Center Armrest
- Front Collision Mitigation
- Front Collision Warning
- Front Head Air Bag
- Front License Plate Kit
- Front Pedestrian Braking
- Front Premium Floor Liners with Removable Carpet Insert
- Front Rain-Sensing Wipers
- Front Side Air Bag
- Front anti-roll bar
- Front dual zone A/C
- Front fog lights
- Front reading lights
- Front wheel independent suspension
- Full Grain Leather Seat Trim
- Fully automatic headlights
- GVWR 7100 LBS. (3221 KG)
- GVWR
- 7100 LBS. (3221 KG)
- Garage door transmitter
- Generic Sun/Moonroof
- Genuine wood dashboard insert
- Genuine wood door panel insert
- Gloss Black Header with Dark Nickel Grille Insert Bars
- HD Surround Vision
- Heads-Up Display
- Heated 2nd Row Outboard Seats
- Heated Driver and Front Outboard Passenger Seating
- Heated Front Seat(s)
- Heated Mirrors
- Heated Rear Seat(s)
- Heated Steering Wheel
- Heated door mirrors
- Heated front seats
- Heated rear seats
- Heated steering wheel
- Heavy-Duty Air Filter
- Hill Descent Control
- Hitch Guidance
- Hitch View
- Illuminated entry
- Integrated Tailgate Step
- Integrated Trailer Brake Controller
- IntelliBeam Automatic High Beam on/Off
- Intermittent Wipers
- Keyless Entry
- Keyless Open and Start
- Keyless Start
- LED Cargo Area Lighting
- LED Headlights
- LICENSE PLATE KIT FRONT
- LICENSE PLATE KIT
- FRONT
- Lane Departure Warning
- Lane Keep Assist with Lane Departure Warning
- Lane Keeping Assist
- Leather Seats
- Leather Steering Wheel
- Leather steering wheel
- Locking/Limited Slip Differential
- Low tire pressure warning
- MP3 Capability
- Memory seat
- Mirror Memory
- Multi-Zone A/C
- MultiPro Tailgate Audio System by Kicker
- Multicolor 15" Diagonal Head-Up Display
- Navigation System
- Navigation from Telematics
- OBSIDIAN RUSH FULL GRAIN LEATHER FRONT SEAT TRIM
- OBSIDIAN RUSH
- FULL GRAIN LEATHER FRONT SEAT TRIM
- Occupant sensing airbag
- Off-Road Suspension
- OnStar Services Capable
- Outside temperature display
- Overhead airbag
- Overhead console
- Panic alarm
- Pass-Through Rear Seat
- Passenger Adjustable Lumbar
- Passenger Air Bag
- Passenger Air Bag Sensor
- Passenger door bin
- Passenger vanity mirror
- Perimeter Lighting
- Power Door Locks
- Power Driver Seat
- Power Folding Mirrors
- Power Front Passenger Windows with Express Up/Down
- Power Front Windows with Driver Express Up/Down
- Power Mirror(s)
- Power Passenger Seat
- Power Rake and Telescoping Steering Column
- Power Rear Windows with Express Down
- Power Sliding Rear Window with Rear Defogger
- Power Steering
- Power Sunroof
- Power Windows
- Power door mirrors
- Power driver seat
- Power moonroof
- Power passenger seat
- Power steering
- Power windows
- Preferred Equipment Group 4SG
- Premium Sound System
- Privacy Glass
- Push Button Start
- REAR AXLE 3.23 RATIO
- REAR AXLE
- 3.23 RATIO
- Radio data system
- Radio: Premium GMC Infotainment Audio System
- Rain Sensing Wipers
- Rain sensing wipers
- Rear Cross Traffic Braking
- Rear Defrost
- Rear Head Air Bag
- Rear Parking Aid
- Rear Pedestrian Detection
- Rear Premium Floor Liners with Removable Carpet Insert
- Rear Wheelhouse Liners
- Rear reading lights
- Rear seat center armrest
- Rear step bumper
- Rear window defroster
- Remote Engine Start
- Remote Vehicle Starter System
- Remote keyless entry
- Requires Subscription
- SEATS FRONT BUCKET with center console (STD)
- SEATS
- FRONT BUCKET with center console (STD)
- Safety Alert Seat
- Satellite Radio
- Seat Memory
- Seat-Massage
- Security System
- Security system
- SiriusXM with 360L Trial Subscription
- Sliding Rear Window
- Smart Device Integration
- Speed control
- Speed-sensing steering
- Split folding rear seat
- Spray-on Pickup Bedliner with GMC Logo
- Stability Control
- Steering Wheel Audio Controls
- Steering wheel mounted audio controls
- Sun/Moonroof
- TRANSMISSION 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking
- TRANSMISSION
- 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT
- ELECTRONICALLY CONTROLLED with overdrive
- and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking
- Tachometer
- Telematics
- Telescoping steering wheel
- Theft Deterrent System (unauthorized Entry)
- Tilt steering wheel
- Tire Pressure Monitor
- Tires - Front All-Terrain
- Tires - Rear All-Terrain
- Tow Hitch
- Traction Control
- Traction control
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Trailer Tire Pressure Monitor System
- Trailering Package
- Trip computer
- Ultrasonic Front and Rear Park Assist
- Universal Garage Door Opener
- Universal Home Remote
- Variable Speed Intermittent Wipers
- Variably intermittent wipers
- Ventilated Driver and Front Passenger Seats
- Ventilated front seats
- Voltmeter
- WHEELS 18" X 8.5" (45.7 CM X 21.6 CM) PAINTED ALUMINUM with dark painted pockets (STD)
- WHEELS
- 18" X 8.5" (45.7 CM X 21.6 CM) PAINTED ALUMINUM with dark painted pockets (STD)
- Wheels: 18" x 8.5" Painted Aluminum
- Wi-Fi Hotspot Capable
- WiFi Hotspot
- Wireless Apple CarPlay/Wireless Android Auto
- Wireless Charging
- in-Vehicle Trailering System App
Seller's Comments
This 2026 GMC Sierra 1500 AT4X is the ultimate off-road companion, engineered to conquer any terrain with uncompromising capability. Boasting a powerful 6.2L EcoTec3 V8 engine, this truck delivers 420 horsepower and 460 lb-ft of torque, ensuring effortless acceleration and towing prowess.
- 6.2L V8 (EcoTec3) (Includes Dynamic Fuel Management)
- Preferred Equipment Group 4SG
- Trailering Package
Elevate your driving experience with a host of premium features, including:
- 12 Speakers Bose Premium Series with 12- Speaker System
- MultiPro Tailgate Audio System by Kicker
- SiriusXM with 360L Trial Subscription
- Steering Wheel Audio Controls
- Automatic temperature control
- 120-Volt Bed Mounted Power Outlet
- Driver Memory
- Heads-Up Display
- Power Front Windows with Driver Express Up/Down
- Remote Vehicle Starter System
- Off-Road Suspension
- Spray-on Pickup Bedliner with GMC Logo
- Wireless Charging
This GMC Sierra 1500 AT4X has been meticulously inspected and certified, giving you the peace of mind of a 172 Point Inspection, Roadside Assistance, a $0 Warranty Deductible, and a Transferable Warranty. Enjoy the confidence of a 12-Month/12,000-Mile Limited Warranty and a 72-Month/100,000-Mile Powertrain Limited Warranty, along with a 24-month/24,000-mile Certified Pre-Owned Scheduled Maintenance Plan and a 3-day/150-mile Vehicle Exchange Program.
Experience the unparalleled capability and premium features of this 2026 GMC Sierra 1500 AT4X. Schedule a test drive today and discover the ultimate off-road performance.
2400 South Federal Highway
Delray Beach, Florida 33483
(561) 956-2360
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Advertised price excludes tax, title, license, registration, and other government fees. Price excludes any optional products, services, or accessories. At Garber, we believe our customers deserve a straightforward, transparent buying experience. That means the price you see is the price you can expect, with no hidden fees or surprise charges at the time of purchase. We’re committed to providing a simpler, more honest way to do business. Although every reasonable effort has been made to ensure the accuracy of the information presented on this site, errors, omissions, and other inaccuracies may occur. There can be a lag time between the sale of a vehicle and the update of inventory on our website. Please verify all vehicle information and pricing with the dealership directly.
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