Used 2023 Gmc Sierra 2500 HD AT4

$64,552

Financing as low as $1,055 per month.

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Key Features

Mileage

73,351

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Allison 10 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

Ebony Twilight Metallic / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Ma

Maverick Motor Group

119 Monadnock Highway

Swanzey, NH 03446

By submitting this form, you agree to be contacted by the seller.

Dealer Description

The 2023 GMC Sierra 2500HD AT4 is a formidable heavy-duty pickup built for rugged performance, serious towing, and off-road capability all wrapped in a confident, premium package. Its bold, muscular exterior features a signature GMC grille with the AT4 badging, rugged lower-body cladding, and an elevated stance. Large all-terrain tires, bumpers with integrated recovery hooks, and black tubular side steps underline its readiness to tackle challenging terrains. Power comes from a high-output engine typically a heavy-duty V8 or turbo-diesel that delivers exceptional torque and horsepower, making the Sierra 2500HD AT4 more than capable of hauling large loads or towing heavy trailers. Coupled with a robust automatic transmission and a reinforced frame, this truck is engineered to stand up to demanding work and off-road environments alike. Four-wheel drive is standard, giving it the traction to navigate mud, rock, and uneven terrain with confidence. Inside, the AT4 offers a refined but rugged cabin that blends utility and comfort. Durable cloth or optional leather-trimmed seats provide excellent support during long drives or workdays. The center console is spacious and functional, offering plenty of storage for tools, devices, or personal items. Dual-zone climate control, a heated steering wheel, and power-adjustable front seats are often included, making for a comfortable drive in any situation. In terms of technology, the 2023 Sierra 2500HD AT4 is fitted with a modern infotainment system, featuring a large touchscreen, smartphone integration via Apple CarPlay and Android Auto, and USB ports for connectivity. There's also an advanced trailering package, with integrated trailer brake control, a multi-function camera system to aid with hitching, and various driver aids designed for heavy-duty duty. Safety is a priority: the AT4 includes stability control, hill-descent control, and a suite of airbags. It may also offer available driver-assist features such as blind-spot monitoring (not provided), forward collision warning (not equipped), rear cross traffic alert (not provided), etc. Overall, the 2023 GMC Sierra Sierra 2500HD is a power house truck that balances raw strength with refined capability. Whether you're towing a heavy trailer, conquering off-road trails, or working on demanding job sites, it's a tough, dependable choice with premium touches that make it enjoyable for daily driving, too.

Features & Options

  • Blind-spot monitoring
  • Apple CarPlay
  • Rear cross-traffic alert
  • Forward collision alert
  • Android Auto
  • USB ports
  • Dual-zone climate control
  • Heated steering wheel
  • Power-adjustable front seats
  • Large touchscreen
  • Trailering package
  • Trailer brake control
  • Multi-function camera system
  • Stability control
  • Hill-descent control
  • Airbags

Vehicle History Report

VIN: 1GT49PEY5PF136789

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 5/28/2025

View original listing
Ma

Maverick Motor Group

119 Monadnock Highway

Swanzey, NH 03446

Phone

603-333-3300

Location

Contact Seller

Ma

Maverick Motor Group

119 Monadnock Highway

Swanzey, NH 03446

By submitting this form, you agree to be contacted by the seller.

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