
2023 GMC Sierra 2500HD AT4 Truck 4WD
- Used
- Diesel
The highlights
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Heated front seats
- Ventilated front seats
- Perimeter/approach lights
- Remote keyless entry
The full 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
- 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
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 8.0"
- Smart device integration: Apple CarPlay/Android Auto
- 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
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Variable valve control
- Ground clearance (min): 257mm (10.1")
- 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
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Engine displacement: 6.6 L
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,023mm (79.7")
- Exterior length: 6,352mm (250.1")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,013mm (39.9")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,037mm (158.9")
- Appearance: analog
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- 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
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Notes from the dealer
Chuck's discounted price includes a $2,500 trade equity. To be eligible, customers must trade in a vehicle with an appraised value of at least $2,500. All prices are based on dealership financing and include a $1,000 finance coupon. Please consult the dealer for complete details.
- ASSIST STEPS, POWER-RETRACTABLE, BLACK
- GOOSENECK / 5TH WHEEL PACKAGE
- ENGINE BLOCK HEATER
- ALTERNATOR, 220 AMPS
- AT4 PREMIUM PLUS PACKAGE
- LPO, MULTIPRO AUDIO SYSTEM BY KICKER
This powerful 2023 GMC Sierra 2500HD AT4 is equipped with the robust Duramax 6.6L V8 Turbodiesel engine, delivering an impressive 445 horsepower and 910 lb-ft of torque. The 10-speed automatic transmission and 4-wheel drive system provide exceptional capability and control in any terrain. The AT4 trim level takes the Sierra's off-road prowess to the next level with features like the Gooseneck/5th Wheel Package, Off-Road High Clearance Steps, and the AT4 Premium Plus Package that adds premium technology, safety, and convenience features.
Step inside and you'll be greeted by the premium Bose audio system, heated and ventilated front seats, and a wealth of advanced driver assistance technologies like Lane Departure Warning, Forward Collision Alert, and Rear Cross Traffic Alert. The large 8-inch driver information center and head-up display keep you informed and in command. Wireless charging, a Wi-Fi hotspot, and seamless smartphone integration ensure you stay connected on the go.
Whether you're towing a heavy trailer, navigating rugged terrain, or simply enjoying the daily commute, this 2023 GMC Sierra 2500HD AT4 is built to handle it all with confidence and capability. Experience the difference for yourself - schedule a test drive today and let us show you why this truck is the perfect match for your needs.
Lifetime Powertrain Warranty is included at no additional charge for all vehicles that have less than 80,000 miles. It is one of the most comprehensive powertrain warranty programs in the market. See dealer for details.
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
KBB.com Consumer Reviews
Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, title, outside lender fees, and license charges. Vehicles are priced using dealerships financing. The online price includes a $2,500 Cash Down or trade equity. To qualify, customers must trade in a vehicle with a minimum appraised value of $2,500 or Cash Down. All prices reflect dealership financing and include a $1,000 finance coupon. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week.


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