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2024 GMC Sierra 2500

$78,592used

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Basics

Condition

used

Interior Color

obsidian rush, full grain leather seat trim

Exterior Color

black

Drivetrain

Four-wheel Drive

Transmission

Automatic

Fuel

Diesel

Engine

Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die

VIN

1GT49ZEY7RF399543

Stock Number

GM11783A

Mileage

23,864

Features

Entertainment

Premium Sound System

Exterior

Alloy Wheels

Sunroof/Moonroof

LED Headlights

Tow Hitch

Seating

Cooled Seats

Heated Seats

Leather Seats

Memory Seat

Convenience

Adaptive Cruise Control

Keyless Start

Heated Steering Wheel

Remote Start

Tow Hooks

Navigation System

USB Port

Safety

Automatic Emergency Braking

Backup Camera

Blind Spot Monitor

Brake Assist

Stability Control

Lane Departure Warning

Rear Cross Traffic Alert

View Full List of Features

Seller's Comments

CHECK THIS OUT!!

2024 GMC Sierra 2500HD AT4X

Odometer is 4466 miles below market average! Duramax 6.6L V8 Turbodiesel 4WD

No Accidents Reported To Carfax, Extremely Cleaned and Maintained, Market Based Pricing, Recent Arrival, Completely Inspected, Push Button Start, Heated and Cooled Seats, Remote Start, 4-Wheel Drive, Premium Sound System, Tow Package / Trailer Hitch, Apple Carplay/Android Auto, For more quality vehicles visit www.weldcountygarage.com or call 970-352-1313

The 2024 GMC Sierra 2500HD AT4X is a heavy-duty truck built to combine extreme off-road capability with premium luxury and serious towing power. Unlike traditional heavy-duty pickups that focus purely on work, the AT4X takes the Sierra HD platform and transforms it into an upscale adventure truck capable of handling rugged terrain, harsh weather, and demanding towing situations with confidence. For Colorado drivers, its one of the most versatile heavy-duty trucks available, equally at home towing through the Rockies, navigating snowy mountain roads, or exploring remote backcountry trails.

Under the hood, the Sierra 2500HD AT4X comes standard with a 6.6-liter V8 gas engine producing 401 horsepower and 464 lb-ft of torque, paired with a 10-speed automatic transmission. Available is the legendary 6.6-liter Duramax turbo-diesel V8, delivering an impressive 470 horsepower and a massive 975 lb-ft of torque, paired with an Allison 10-speed automatic transmission.

The Duramax diesel is especially well-suited for Colorado driving, offering tremendous low-end torque for towing at elevation and climbing steep grades with ease. Whether hauling heavy trailers through mountain passes or cruising on the highway, the AT4X delivers smooth and effortless power.

Inside, the AT4X delivers a true luxury experience. The cabin features premium full-grain leather seating, real wood trim, and upscale materials throughout, creating an interior that rivals luxury SUVs. Heated and ventilated front seats, heated rear seats, and a heated steering wheel ensure comfort during Colorados colder months, while the spacious Crew Cab design provides generous room for passengers and gear.

Technology is another standout feature. The Sierra AT4X includes a large 13.4-inch touchscreen infotainment system paired with a 12.3-inch digital driver display, along with wireless Apple CarPlay and Android Auto integration. Advanced trailering technology, including multiple camera views and trailer assistance systems, makes towing easier and safer, especially on winding mountain roads or in tight spaces.

In summary, the 2024 GMC Sierra 2500HD AT4X offers Colorado drivers a unique blend of luxury, heavy-duty strength, and genuine off-road capability. Its powerful engine options, advanced suspension system, and premium interior make it one of the most versatile trucks in its class.

Weld County Garage GMC treats each individual customer with paramount concern. We know that you have high expectations, and as a your proud Greeley GMC dealer since 1908, we enjoy the challenge of meeting and exceeding those standards each and every time. We proudly serve Denver, Boulder, Fort Collins, Longmont, Thornton, Aurora, Arvada, Commerce City, Parker, Johnstown, Westminster, Golden, Loveland, and Windsor. Allow us to demonstrate our commitment to excellence!

10-Speed Automatic, 4WD, Obsidian Rush Leather, 12 Speakers, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, Air Conditioning, AM/FM radio: SiriusXM with 360L, Automatic temperature control, Bose Premium Series 12-Speaker System, Driver Memory, Electric Rear-Window Defogger, Front dual zone A/C, Gooseneck/5th Wheel Prep Package, Heads-Up Display, Memory seat, Power driver seat, Power steering, Power windows, Premium audio system: Premium GMC Infotainment System, Push Button Start, Radio: AM/FM w/Premium GMC Infotainm

Contact Weld County Garage GMC Hummer

Call (970) 989-9358

Weld County Garage GMC Hummer
4.4 |
479 Lifetime Reviews

2699 47th Ave Suite B

Greeley, Colorado 80634

(970) 989-9358

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All advertised online prices include a dealer and handling charge of $599. Prices do not include government fees and taxes any finance charges or any emissions testing fees. All prices specifications and availability subject to change without notice. Weld County Garage cannot be held liable for any mistakes in pricing on our behalf. Contact dealer for most current information.

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