Get ready, because this isnt just another truck on the lotits the 2023 GMC Sierra 1500 AT4, and its built to dominate. This is not a watered-down pickup. This is raw power, rugged capability, and aggressive style wrapped in one unstoppable machine. If youve been waiting for a truck that doesnt just meet expectations but crushes them, the Sierra 1500 AT4 is it. At our dealership, we dont waste time with fluffwe deliver hard facts, serious value, and trucks that work as hard as you do. This Sierra is standing tall, locked, loaded, and ready to hit the road, the trail, or the jobsite without hesitation.
Under the hood, the 2023 Sierra AT4 means business. Powered by a standard 5.3L V8 engine with dynamic fuel management, this beast churns out commanding horsepower and torque to handle everything from highway cruising to heavy towing. If thats not enough, available powertrain options include a 6.2L V8 and the renowned 3.0L Duramax Turbo-Diesel for those who demand maximum pulling strength and efficiency. Paired with a 10-speed automatic transmission, every shift is seamless, every acceleration is confident, and every drive is pure performance. Whether youre towing, hauling, or just making a statement, this Sierra is engineered to deliver.
The AT4 is not just about brute forceits designed for serious off-road dominance. GMC outfits the AT4 with a factory-installed 2-inch suspension lift, Rancho monotube shocks, skid plates, and standard four-wheel drive. Add in Hill Descent Control, and youve got a truck that laughs at rough terrain. Mud, rocks, steep trailsthis truck chews them up and keeps going. While other pickups pretend to be off-road ready, the Sierra AT4 is the real deal, straight from the factory.
Step back and take a look at the aggressive exterior. The AT4 trim sets itself apart with bold black chrome accents, a signature AT4 grille, red vertical recovery hooks, and muscular body lines that demand respect. Riding on 18-inch wheels wrapped in all-terrain tires, this truck doesnt just sitit commands presence. Add the MultiPro tailgate with six functional configurations, and youve got the most versatile truck bed in the game. Loading, unloading, working, or tailgatingthis tailgate changes the rules.
Inside, the 2023 Sierra 1500 AT4 blends rugged durability with premium comfort. Step into a cabin designed for those who refuse to compromise. Premium leather-appointed seating with Kalahari accents sets the tone, while heated and ventilated front seats, a heated steering wheel, and spacious rear seating make every drive first-class. The 13.4-inch diagonal touchscreen infotainment system and 12.3-inch digital driver information center deliver cutting-edge connectivity and clarity. Apple CarPlay, Android Auto, available wireless charging, and Bose premium audio mean youre always connected and entertainedwhether on the highway or deep in the wilderness.
Safety is not optionalits built into the Sierra AT4. GMC equips this truck with a full suite of advanced driver-assistance features: Forward Collision Alert, Lane Keep Assist, Automatic Emergency Braking, Front Pedestrian Braking, IntelliBeam auto high beams, and more. Add available options like HD Surround Vision and Adaptive Cruise Control, and youve got confidence backing up the power.
The 2023 GMC Sierra 1500 AT4 is the truck for drivers who refuse to settle for less. Its power, capability, technology, and luxury combined in one aggressive package. At our dealership, were not here to play gameswere here to move trucks, and this Sierra is priced to sell. Dont waste time looking at weaker options or trucks that claim capability but cant back it up. This is the real deal.
The time is now. Step up, take control, and own the road, the trail, and the jobsite in your 2023 GMC Sierra 1500 AT4. Trucks like this dont waitthey move fast. Dont be left behind.
Used 2023 GMCSierra 1500 AT4
Vehicle Overview
VIN# 3GTUUEEL3PG246343Stock# P70328
- Odometer
- 37,097 miles
- Body/Seating
- 4WD Crew Cab 147 AT4/5 seats
- Transmission
- Automatic
- Engine
- 8
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
Included Packages & Accessories
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar and GMC connected services capable
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio
- Premium audio system: GMC Infotainment System
- Primary LCD size: 13.4"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-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
- Fuel economy city: 21mpg
- Fuel economy combined: 22mpg
- Fuel economy highway: 23mpg
- 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: diesel
- Torque: 460 lb.-ft. @ 4,100RPM
- Transmission: 10 speed automatic
- Variable intake manifold
- Variable valve control
- Approach angle: 26 deg
- Departure angle: 26 deg
- Ground clearance (min): 282mm (11.1")
- Ramp breakover angle: 20 deg
- Auto-dimming door mirrors
- Bedliner
- Bumpers: body-color
- 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
- Tailpipe finisher: chrome
- Trailer hitch
- Trailer sway control
- Compression ratio: 11.50 to 1
- Curb weight: 2,454kg (5,410lbs)
- Engine bore x stroke: 103.3mm x 92.0mm (4.07" x 3.62")
- Engine displacement: 6.2 L
- Engine horsepower: 420hp @ 5,600RPM
- Engine torque: 460 lb.-ft. @ 4,100RPM
- Exterior body width: 2,062mm (81.2")
- Exterior height: 1,990mm (78.3")
- Exterior length: 5,916mm (232.9")
- Front headroom: 1,092mm (43.0")
- Front hiproom: 1,544mm (60.8")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,638mm (64.5")
- GVWR: 3,221kg (7,100lbs)
- Payload: 753kg (1,660lbs)
- 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: 4,082kg (9,000lbs)
- Wheelbase: 3,747mm (147.5")
- Appearance: analog
- Auto high-beam headlights
- Blind spot: Trailer Side Blind Zone Alert warning
- Compass
- Configurable
- Delay-off headlights
- 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
- 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
- Traction control
Dealer Notes
Featured Offers
*All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. Vehicle information is based off standard equipment and may vary from vehicle to vehicle. Call or email for complete vehicle information. All specifications, prices and equipment are subject to change without notice. Based on 2021 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle. While every effort has been made to ensure display of accurate data, the vehicle listings within this website may not reflect all accurate vehicle items. Accessories and color may vary. All inventory listed is subject to prior sale. The vehicle photo displayed may be an example only. Vehicle Photos may not match exact vehicles. All prices shown exclude taxes, title, license and $251.05 IN doc fee. Dealer will not honor pricing errors displayed here. Vehicle with advertised incentives and discounts available for purchase at the time of posting, subject to published qualifications for applicable incentives. Pricing is subject to changes as a result of expiration or change to manufacturer incentives and other discounts, manufacturer model/option changes, and market adjustment. Please confirm vehicle price with Dealership. See Dealership for details.