2024 GMC Sierra 1500 AT4X LaGrange

2024 GMC Sierra 1500 AT4X

The 2024 GMC Sierra 1500 AT4X is an off road oriented GMC Sierra 1500 truck packed with luxury features. With an MSRP of $81,195, it’s more equipped than the AT4 and has additional features that make it even more off road worthy.

The AT4X has some cool features compared to other off-roaders in its class, like having a front and rear electronic locking differential. The 2024 GMC Sierra 1500 AT4X is only available in the Crew Cab short bed 4WD configuration.

Key Features of the 2024 GMC Sierra 1500 AT4X

If you’re looking for a pickup truck in a luxurious car dealership, the 2024 GMC Sierra 1500 AT4X is ideal. It has features of the premium Denali in addition to off road workings like Multimatic DSSV dampers, steel front bumper, and front approach skid plate.

Other features include:

  • 3.0L Duramax Turbo Diesel Engine
  • 305 Horsepower with 495 lb-ft of torque
  • 10-speed automatic transmission
  • 4WD
  • 18-inch aluminum wheels
  • Off road suspension package
  • Hill descent control
  • Driver selectable full locking front and rear differential
  • Roll-formed high-strength pickup bed
  • 7,300 GVWR
  • Fully boxed frame
  • Red vertical recovery hooks
  • 4-wheel anti-lock disc brakes
  • Integrated trailer brake controller
  • Heavy-Duty air filter
  • Capless fuel fill
  • Dual-outlet exhaust.

2024 GMC Sierra 1500 AT4X Interior

2024 GMC Sierra 1500 AT4X Interior

Inside the 2024 GMC Sierra 1500 AT4X is a 13.4-inch infotainment screen with Google built-in. It also has SiriusXM, Bluetooth, Wi-Fi hotspot capability, wireless Apple carplay and Android Auto. A 12-speaker Bose surround system is also standard.

Other interior features include:

  • Front bucket seats with heat function at the touch of a button
  • Ventilated front driver and passenger seats
  • Rear seat with storage compartment and under seat storage
  • Dual-zone automatic climate control
  • 16-way driver and front passenger seat with power lumbar and massage functions
  • Leather-wrapped heated steering wheel
  • A 12.3-inch diagonal color driver information center
  • A head-up display
  • Wireless charging
  • USB ports and 120-volt power outlet

Obsidian Rush with full grain leather front seat trim is the only available interior color.

2024 GMC Sierra 1500 AT4X Exterior

The exterior of the 2024 GMC Sierra 1500 AT4X is rugged, like the 2024 Chevy Silverado, but also premium and luxurious. It even features a power sunroof as standard.

At the front of the vehicle is a gloss black header with dark nickel insert bars with gloss black accents. An AT4X badging is also visible on the bottom left of the grille.

Other exterior features include:

  • C-shaped LED headlamps with fade on fade off animation
  • LED fog lamps
  • Front AEV stamped bumper with heavy-duty cast recovery points
  • Body color rear bumper
  • Corner step on the rear to help with getting into the pickup bed
  • Black mirror caps
  • Rainsense automatic wipers
  • A GMC MultiPro tailgate

2024 GMC Sierra 1500 AT4X Exterior Color Options

The exterior of the all-terrain AT4X is available in seven colors:

  1. Summit white
    2024 GMC Sierra 1500 AT4X Summit White
  2. Sterling Metallic
    2024 GMC Sierra 1500 AT4X Sterling Metallic
  3. Onyx Black
    2024 GMC Sierra 1500 AT4X Onyx Black
  4. Titanium Rush Metallic
    2024 GMC Sierra 1500 AT4X Titanium Rush Metallic
  5. Dynamic Blue Metallic
    2024 GMC Sierra 1500 AT4X Dynamic Blue Metallic
  6. Volcanic Red Tintcoat
    2024 GMC Sierra 1500 AT4X Volcanic Red Tintcoat
  7. Thunderstorm Gray
    24 Sierra 1500 AT4X Thunderstorm Gray

2024 GMC Sierra 1500 AT4X Wheels and Suspension

2024 GMC Sierra 1500 AT4X Wheel

The 2024 GMC Sierra 1500 AT4X has 18-inch aluminum wheels with dark-painted pockets. GM pairs these wheels with Mud-Terrain Goodyear Wrangler Territory blackwall tires. The vehicle also has an 18-inch spare wheel ready for use in case of a roadside puncture emergency.

The off road pick-up Sierra 1500 has Multimatic DSSV dampers. They are uniquely tuned to increase front and rear suspension travel. The electronically locking front and rear suspension ensures the wheels spin together to improve traction.

2024 GMC Sierra 1500 AT4X Cargo Space

The cargo bed volume of the pick-up truck is 62.9 cubic feet. The payload for the 3.0L turbo diesel is 1380 lbs, while that of the 6.2L V8 engine is 1,350lbs.

A six-function GMC MultiPro Tailgate helps load and unload cargo into the pick-up truck’s cargo box. It has other functions like a load stop to prevent cargo from slipping out and an audio system by Kicker for outdoor settings.

Performance Specs of the 2024 GMC Sierra 1500 AT4X

GMC Builds the AT4X for performance in all terrains, so the 3.0L Duramax Turbo diesel is the standard engine. For even more power, the 6.2L V8 engine is available.

2024 GMC Sierra 1500 AT4X Engine Power Output

2024 GMC Sierra 1500 AT4X Engine

The power output of the 3.0L Duramax Turbo diesel isn’t one many pass up. It puts out 305 Horsepower and 495 lb-ft of torque. It’s a dual overhead camshaft engine featuring common rail direct injection. A 6.2L V8 is also available with more horsepower (420) but less torque (460 lb-ft).

The approximate fuel tank capacity of the pickup truck is 24 gallons.

2024 GMC Sierra 1500 AT4X Gearbox

A 10-speed automatic transmission is standard regardless of which engine you get. It’s also electronically controlled and has overdrive and driver shift control functions. A tow mode is also present to help with better shifting.

The transmission also includes a powertrain and cruise-grade braking.

2024 GMC Sierra 1500 AT4X Additional Features

The 2024 GMC Sierra 1500 drivers are confident on the road due to the GMC Pro safety features. The AT4X also gets the driver convenience and safety features, which include:

  • Front and rear park assist
  • Automatic emergency braking
  • Following distance indicator
  • Lane keep assist with lane departure warning
  • Front pedestrian braking
  • Rear pedestrian alert
  • Forward collision alert
  • Electronic stability control system
  • Front, seat and head curtain airbags
  • LED daytime running lamps
  • HD surround vision
  • Hitch view and guidance
  • Bed view camera
  • Trailer side blind zone alert
  • Buckle to drive
  • Tire pressure monitoring system with tire fill alert.
  • Three years of OnStar remote access

Take a Look into Other 2024 GMC Vehicles

When you’re car shopping, it’s always good to look around and do some comparisons. Here is a list of other 2024 GMC models to consider:

2024 GMC Terrain

2024 GMC Sierra 1500

2024 GMC Sierra 1500 Denali

2024 GMC Sierra 2500 HD

2024 GMC Sierra 3500 HD

Want to check out 2023 models? Here are some other great vehicles:

2023 GMC Acadia

2023 GMC Sierra 1500

2023 GMC Sierra 2500 HD

2023 GMC Sierra 3500 HD

2023 GMC Yukon, Yukon XL, and Yukon Denali

2023 GMC Canyon AT4X

2023 GMC Yukon Denali and XL Denali


What is the Difference Between the 2024 GMC Sierra 1500 AT4 and AT4X?

The difference between the two pickup trucks is subtle. The 2024 GMC Sierra 1500 AT4X has front and rear locking differentials and multimatic DSSV dampers, which are not present on the AT4. It also features several AEV accents and stamps throughout its body and interior.

How Much Will the 2024 GMC Sierra 1500 AT4X Cost?

The 2024 GMC Sierra 1500 AT4X has an MSRP of $81,195. The price increases to $83,090 with the 6.2L EcoTec3 V8 engine.

Is the 2024 GMC Sierra AT4X Better Than the Denali?

The 2024 GMC Sierra AT4X is better than the Denali because it adds all-terrain capabilities to the premium Denali. The result is a pickup truck that you can use as a daily driver but also take it off road without any worries.