2023 GMC Sierra AT4X Trim Configuration | What is AEV?

GMC is a subsidiary of General Motors, which has been in business since 1911. The company gained a reputation for producing some of the most rugged and reliable off-road trucks and SUVs on the market without sacrificing comfort or luxury. One of GMC’s most popular models is the Sierra 1500 pickup truck, a full-size workhorse available in various trim levels, including the AT4 and AT4X. Introduced for the 2022 model year, the ATX iteration of the Sierra is the peak of premium off-roading from GMC.

For 2023, GMC is upping the ante even further with the all-new Sierra AT4X AEV. This trim level takes everything that was great about the AT4X and adds even more off-road capability, courtesy of American Expedition Vehicles (AEV). The Terrain Mode with rock-crawl optimized capabilities, massive 33-inch tires, front and rear lockers, off-road suspension, special steel bumpers, tougher skid plates, and rugged good looks will blow you away if you’re an off-roading or overlanding enthusiast.

This informative guide will give you an in-depth look at the all-new GMC Sierra AT4X AEV and explain how it differs from the standard AT4 and AT4X trims. We’ll also touch on AEV and what it brings to the table in terms of off-road performance. Stay tuned.

Drivetrain, Performance, and Transmission

The Sierra AT4 is a great truck if you need a little extra performance. With its powerful engine and robust suspension, the AT4 can handle just about any terrain you throw at it. With two engine options available, there’s plenty of power to choose from. The standard 3.0-liter Duramax Turbo-Diesel engine produces 305 horsepower and 495 lb-ft of torque. If you need more power, the Sierra AT4 has an available gas-powered Vortec 6.0-liter V-8 engine that produces 420 horsepower and 460 lb-ft of torque. A 10-speed automatic transmission and all-wheel drive come standard on both engines.

But what if you want even more from your Sierra? That’s where the AT4X and AT4X AEV models come in, as they offer enhanced performance thanks to their upgraded engines and suspension systems. Plus, they come with larger tires and more ground clearance, making them even better equipped for tackling rough terrain. Here’s a closer look at what sets the AT4X and AT4X AEV apart from the standard Sierra AT4.

The all-new GMC Sierra AT4X takes everything great about the AT4 and kicks it up a notch. For starters, the standard 3.0-liter Duramax Turbo-Diesel engine has been replaced with a 6.0-liter V-8. This engine is mated to a 10-speed automatic transmission with all-wheel drive and comes with a few other upgrades that make it ideal for off-roading.

These include a two-speed transfer case, front and rear lockers, 32.5-inch Goodyear Wrangler Duratrac tires, Rock Rails, Multimatic DSSV dampers, and skid plates. The AT4X also comes with a 2-inch factory lift with off-road suspension, giving it even more ground clearance and the ability to tackle more brutal terrain.

The AT4X AEV is the way to go if you want the ultimate off-road performance. This model has the same features as the AT4X but also includes a few additional goodies courtesy of AEV. These include a stamped steel front, Terrain Mode with rock-crawl optimized capabilities, transfer case, rear bumpers with heavy-duty recovery points, off-road suspension, special steel bumpers, tougher skid plates, and five hot-stamped boron steel skid plates.

Under the hood, you’ll find a powerful and capable 6.2-liter V-8 configured engine mated to a 10-speed automatic transmission and all-wheel drive. This drivetrain offers an impressive 420 horsepower and 460 lb-ft of torque. All that power is put to the ground via a set of massive 33-inch Goodyear off-road tires mounted on 18-inch gloss-black AEV wheels with recessed valves at the corners.

So, if you’re looking for a truck that can take on just about any terrain, the GMC Sierra AT4X AEV is the way to go. Stay tuned for more information on this all-new model as it becomes available. But if you’re looking for a more budget-friendly option, the AT4 and AT4X models are still great choices. Whichever model you choose, you’re sure to enjoy all that the Sierra AT4X has to offer.

Features

Once you step inside the 2023 Sierra 1500, you’ll be blown away by its luxurious and comfortable interior. The AT4 trim comes standard with a 13.4-inch diagonal center touch screen display, a unique Jet Black Interior with Kalahari Accents, bucket seats, a seven-speaker Bose audio system, a power-adjustable steering wheel, and wireless phone charging. You’ll also find plenty of other great features, including heated and ventilated front seats, heated second-row seats, and Hitch Guidance with Hitch View.

If you opt for the AT4X or AT4X AEV, you’ll get the same great features as the standard AT4, plus a few additional creature comforts. These include a 12-speaker Bose audio system with Centerpoint surround sound, 16-way power front seats with a massage feature, Obsidian Rush, full grain leather upholstery, a power sunroof, a bed-view camera, leather seating, multi-zone automatic climate controls, heated and cooled front seats, memory settings for the front seats, and the MultiPro Tailgate Kicker audio system.

The all-new GMC Sierra 1500 is truly a workhorse that can do it all. Whether you’re looking for a comfortable and luxurious daily driver or a rugged and capable off-roader, the Sierra 1500 has you covered. With its all-new AT4X and AT4X AEV models, GMC has once again raised the bar for what a pickup truck can be.

Price and Availability

The AT4 is the most affordable of the three, coming in at $64,400 MSRP. The AT4X will set you back a whopping $77,500 MSRP. You’ll need deep pockets for the all-new GMC Sierra AT4X AEV, so you can expect the AEV Edition to come in at several thousand more over the ATX. But, as they say, you get what you pay for. The 2023 GMC Sierra AT4, AT4X, and AT4X AEV Edition models were expected to enter production by late August 2022, so all three models will hit dealerships by early 2023.

The 2023 GMC Sierra 1500 is a great truck that offers an off-road capability that is second to none. With its all-new AT4X and AT4X AEV models, GMC has once again demonstrated the potential of a pickup truck. #1 Cochran is your best bet when it comes to finding the perfect GMC Sierra for you. With our extensive inventory of new and used vehicles, we’re sure you’ll drive off our lot in the truck of your dreams. Contact us today to schedule a test drive.

Images via GMC Media Center