2022 GMC Sierra AT4X: Here’s What We Know And Expect
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GM refreshed the Chevy Silverado 1500 for the 2022 model year, giving its bread-and-butter pickup a bevy of much-asked-for changes. One of the most noteworthy updates to the 2022 Chevy Silverado 1500 is the addition of the Silverado ZR2 to the lineup as the range-topping off-road model. Luckily, the Silverado’s corporate cousin, the GMC Sierra, will also benefit from the existence of the Silverado ZR2 by way of the upcoming 2022 GMC Sierra AT4X – a new off-road-oriented trim that will serve as the range-topper of the Sierra 1500 range.
GM Authority is now outlining what we know and expect from the upcoming Sierra AT4X.
Current GMC Sierra AT4 pictured here.
The AT4X name has come up several times before, with GM filing to trademark the AT4X name with the U.S. Patent and Trademark Office in 2016, and then again in 2019.
GM Authority was then the first to tell you about the new GMC Sierra AT4X in July, and that the new trim will be tagged with the 4SB equipment group code and will slot above the “regular” GMC Sierra AT4 as a more-capable off-roading rig, much like the Silverado ZR2 is to the Silverado Trail Boss.
This strategy has precedent, as GMC employed a similar strategy in the recent past, back when the AT4 sub-brand was known as All Terrain. At the time, GMC offered the “regular” Sierra AT4 1500, followed by the Sierra All Terrain X 1500 (only for the 2017 and 2018 model years). Neither of those trucks were as well-executed as the AT4 line is today, so it stands to reason that the AT4X will be a product with a lot more substance than the All Terrain X before it.
2022 Chevy Silverado ZR2
Features are largely expected to mirror those introduced by the 2022 Chevy Silverado ZR2. For starters, the Sierra AT4X will benefit from a new front end via the upcoming 2022 model year refresh. The AT4X should build on that via a unique lower fascia both in the front and rear, enabling greater approach and departure angles compared to the “regular” AT4. Additionally, the 2022 GMC Sierra AT4X is expected to offer a complete set of underbody skid plates to protect its various mechanical bits, while the suspension will feature Multimatic DSSV dampers used in the Silverado ZR2.
2019-2021 GMC Sierra AT4
Under the hood, the 2022 GMC Sierra AT4X will come equipped as standard with the naturally aspirated 6.2L V8 L87, rated at 420 horsepower and 460 pound-feet of torque, mated to GM’s ten-speed automatic transmission.
The drivetrain will feature a set of front and rear e-lockers, which will work to enhance traction on a variety of surfaces, including while rock crawling. The new Terrain Mode, introduced on the ZR2, will allow drivers to use one-pedal driving while negotiating technical terrain.
2019-2021 GMC Sierra AT4
The entire ensemble will ride on a set of 18-inch wheels wrapped in 33-inch Goodyear Wrangler Territory tires.
Like the refreshed 2022 Chevy Silverado 1500, the 2022 model year will also introduce a full model refresh for the GMC Sierra, following on the heels of the pre-refreshed 2022 GMC Sierra 1500 Limited.
A prototype of the refreshed 2022 GMC Sierra 1500 Elevation undergoing testing in August
That means that the 2022 GMC Sierra AT4X will benefit from the same updates as the rest of the refreshed 2022 GMC Sierra 1500 lineup, including a completely overhauled interior, plus added safety and convenience technologies. The GM Super Cruise semi-autonomous driving system will be reserved for the range-topping Denali trim, which should also get a completely unique interior from the rest of the 2022 Sierra 1500 range.
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Anyone else find it odd? All this talk of a Sierra AT4X and no actual prototype or test vehicle ever seen. With the ZR2, there was spy shots. It clear GM tests Silverados and Sierras separate in various trims of each. Are they just going to release a Sierra AT4X based on testing date from a ZR2?
I really hope a sierra AT4X comes to market, but it all seems like vapor at this point.
Speculation is based off trademarks, which could also be for the Canyon AT4X, which we are seeing prototypes of.
I don’t think the existence of a SIERRA AT4X is speculation. The order system still lists the 4SB equipment group for 2022 Sierra 1500 and it’s labeled as AT4X. That much is correct. What it will or won’t be is up in the air. The absence of spy shots doesn’t mean much.
It takes time to set up manufacturing assembly lines to pop out a proto type vehicle. Media is ahead of the curb on the actual truck.
Too bad the AT4X won’t likely be offered with the diesel, if it is mirroring the Chevy. That is the combination I would want.
What I find odd is the fact that people don’t see these Chevy/GMC trucks as being exactly the same! Why are people still testing a similarly equipped Silverado and Sierra for reviews and such? It’s a waste. They are the same truck, with slightly different body work and interior. Anyway, probably smart (more efficient) for GM to test just the platform under either body. GM(hopefully haha): “If it works under this shell, then it’ll work under that one. Alright guys, ZR2 & AT4X testing completed! Let’s go home, or go work on something that’ll actually beat a Raptor or TRX!” 😁
P. S. This is from the mind of a diehard GM fan. I have over 1.2 million miles driving GM trucks over the years and they work well for me. Meaning before I buy a TRX or Raptor, I’ll add forced induction to a GM to make it as fast!
Regular adaptive cruise (not Super Cruise) an option?
Where’s the Denali Refresh video showing us the truck??!!
When are the refresh trucks coming out ? It’s October already . Chevy released theirs .
Ordered my 2022 GMC Sierra 1500 Limited (TK18543) 4WD Crew Cab 147″ AT4
I didn’t see an option for AT4X but it will be limited and 3.0L Duramax is standard with option to upgrade to 6.2L Gas
I ordered my 2022 AT4 with the 3.0l duramax a week and a half ago here in New York. I see the next 3.0l will be able to tow 13,500 because the max trailering package will be available on the Duramax 3.0 with a gear change in the rear end and better cooling system. I wonder if will be put in the 2022 limited or just the refresh model. What did your dealer say about time and any comments on the 3.0 l Duramax upgrade? Just trying to compare and see if anyone has more information.
Are you getting the new interior one or the old one ?
I am guessing the old one because I already placed the order and from what I understand the refresh will not be able to be ordered until sometime next year. My only states a 2022 GMC AT4. Order type is TRE- Retail stock and model says: TK18743-1500 Sierra Limited:Crew Cab Standard Box 4WD. It also reads: Preliminary Order Accepted.
Max trailering package is available on limited models for extra cost, I believe. I didn’t go for it as I won’t be pulling any trailer. Estimated delivery time is at least 5 months, so it might get delivered in February 2022…
Mistake to not design the Yukon AT4 to accept the Duramax like the Sierra. That’s the sweet spot – the Swiss Army knife version.
Does anyone know if this AT4X will just be on the 1500 or does the HD and canyon get this new trim level?
There are images out there of the Canyon AT4X. It is similar to the Colorado ZR2 with DSSV shocks and lockers. Coming in 2023. As for the HD, I don’t see that happening, but who knows. I don’t think so.