GMC Sierra 1500 AT4 2023: Specs and Changes

GMC Sierra 1500 AT4 2023: Specs and Changes. After all the updates that featured the 2022 model, we are pretty sure that the next year’s Sierra will continue in the same way, with the same design characteristics and features. This refers to all variations of the truck, consisting of the AT4 designs. This badge has constantly been booked for the off-road variation of the truck and because this year’s model, there are 2 versions of it. The standard AT4 features decent off-road ability, while the brand-new AT4X brings a few more upgrades to the table, making this truck even much better.

Off-road upgrades, these pickups are likewise complete of special styling details, as well as a long list of readily available and basic devices. We are quite sure that these elements of the truck will not change either.

Given that no larger modifications are about to come for the next year, we presume that the GMC Sierra 1500 AT4 2023 will hit the market at some point in the last quarter of the year.

GMC Sierra 1500 AT4 2023: Specs and Changes

GMC Sierra 1500 AT4 2023 Engines

This element definitely will not change and the GMC Sierra 1500 AT4 2023 will continue with familiar engine choices on the deal. Unlike more fundamental variations of the truck, this trim can’t be configured with the base V6 engine, not the 2.7-liter turbo-four. Rather, the offer begins with a familiar 5.3-liter V8, which features a max output of 355 horsepower and 383 pound-feet of torque.

For those who prefer something more capable, the next year’s design will continue with the widely known 6.2-liter V8 on the offer. This engine puts out around 420 horsepower and 460 pound-feet of torque. Lastly, there is a diesel engine, readily available only in the basic AT4 model. Of course, we are discussing Chevy’s familiar 3.0-liter inline-six turbodiesel, which puts out around 277 horse power and 460 pound-feet of torque.

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All engines are available in pair with a 10-speed automatic transmission.

GMC Sierra 1500 AT4 2023: Specs and Changes

GMC Sierra 1500 AT4 2023 Redesign

Design-wise, the AT4 greatly counts on the standard pickup. The overall design is mainly the same, whether it has to do with mechanics or aesthetic appeals. There is a long list of upgrades, particularly in terms of off-road features. Obviously, the first thing that enters your mind is suspension, which includes off-road dampers, lift package and similar things. The GMC Sierra 1500 AT4 2023 will continue to sit 2 inches higher than the standard design, while the list of basic off-road hardware will likewise include basic 4WD, two-speed transfer case, hill-descent controls and more.

Visually, this design sticks out in a few ways, starting from a uniquely-designed grille, lots of blacked information etc GMC Sierra 1500 AT4 2023 specs.

GMC Sierra 1500 AT4 2023: Specs and Changes

Sierra 1500 AT4X

This version features everything the standard AT4 does but there are a few upgrades also. Once again, it’s all about off-road upgrades. Some of the important things you can find are off-road shock absorbers, digitally locking front and rear differentials, and Goodyear Wrangler DuraTrac Mud-Terrain tires. Those are basically the exact same features that can be discovered in the ZR2 version of Sierra’s mechanical twin, the Silverado.


Both variations gain from the recent update. There is a new cabin design, which made use of a full load of new interior elements. Naturally, the greatest changes are on the dashboard, which features a brand-new design, characterized by a more mature shape, much nicer materials and more tech features. Naturally, there is an enormous infotainment screen, as well as a digital instrument cluster. Another crucial modification that featured the 2022 model is that the gear shifter isn’t on the steering column any longer, however rather in a more natural position– on the center console.

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The AT4X includes a number of unique features, such as a suede headliner, updated leather, a 15-inch head-up display and massaging front seats. Both variations will come standard with goodies like dual-zone automated environment control, 2 120-volt household-style power outlets, leather upholstery, power-adjustable front seats, heated front seats, a heated guiding wheel, updated infotainment system with a 13.4-inch touchscreen, digital instrument cluster and so on GMC Sierra 1500 AT4 2023 Interior.

GMC Sierra 1500 AT4 2023 interior

GMC Sierra 1500 AT4 2023 Release Date and Price

We anticipate that the GMC Sierra 1500 AT4 2023 will show up sometime in the last quarter of the year, with a beginning price of around 62.000 dollars. The AT4X must feature starting price of around 74.000 dollars.

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