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Where the 2023 GMC Sierra AT4X fits into the hierarchy of off-road trucks

The world of off-road pickups sure seems like it's getting crowded, but the reality is that half-ton trucks were always pretty capable, even with what seemed like fairly basic 4x4 packages. It wasn't until recently that manufacturers really started to carve out different off-road niches for their mainstream pickup offerings. With the introduction of the 2022 GMC Sierra 1500 AT4X (alongside its mechanical twin, the Chevy Silverado ZR2), the crowd has grown even thicker. Even we have trouble keeping up with the increased segmentation of off-road pickup trucks, so we threw together this handy guide to help you understand just where these various packages fit into the broader pickup hierarchy. Let's dive in.  Your basics If we say "Z71" or "FX4" to you, both will probably ring a bell. That's because they've been around a few days short of forever and their respective customers have grown so used to these package codes that OEMs got into the habit of just plastering them on the side of so-equipped truck beds. Anybody who sells a pickup truck offers some sort of basic off-road prep package like this one. Z71 is found on GM vehicles; FX4 is Ford's. Ram just calls it "Off Road Group," but no matter what you call them, they're all pretty similar.  Typical upgrades for this category include some additional ground clearance, a basic all-terrain tire, heavy-duty suspension upgrades and likely either a limited-slip or locking rear differential. These are pretty handy for anything beyond a rutted dirt road. On newer trucks — especially on higher trim levels — you'll probably also get some dedicated off-road drive modes.  Mid-range This is where things start to get interesting. To qualify for this category, a locking rear differential is a must. Most of the names in this segment are well-established too, though some (Nissan Titan Pro-4X, anyone?) may not necessarily be on your radar. The Toyota Tundra TRD Pro checks in here, as does the Ram Rebel, Chevy Silverado Trail Boss and GMC Sierra AT4 (no X!).  Realistically, if there's somewhere you need to go and one of these trucks won't do it, you might want to consider a helicopter. But it's 2021, and our thirst for capability is strong, so of course, there's a way to spend more of your money on this type of thing. Onward! Entry-hardcore Here we are, the home of the new 2022 GMC Sierra AT4X and Chevrolet Silverado ZR2. This is a tiny niche, otherwise occupied only by the Ford F-150 Tremor.

Ram with a Hellcat V8 coming? Could be, but let's review the evidence

While Fiat-Chrysler has gradually been stuffing bigger V8s into everything it can, one brand that hasn't received any SRT or Hellcat love is Ram. This, despite showing a Raptor-fighting TRX concept with a detuned engine in the fall of 2016. But according to Allpar, there may be a Ram 1500 coming in the near future with the fabled supercharged V8, and at full power. Interesting theory, but let's take a closer look. The two bits of evidence the site points out are (a) an anonymous inside source saying a vehicle is in development, and (b) a displayed time in Ram press photos. If you look closely, some of the Ram interiors show the time 7:07 on the infotainment display. This corresponds with the Hellcat engine's 707 horsepower. Allpar further speculates that the vehicle will be Rebel-based due to a preponderance of the number in Rebel interiors. This wouldn't be the first time FCA has hinted at a future model's power via infotainment time, either, as it did so with the Challenger Demon. View 6 Photos There are some holes in this theory, though. We went back and looked at the press photos of the interiors, and the 7:07 time shows up on Bighorn Rams, too. And not every single Rebel interior has the time. There's at least one that shows the time 8:29, which appears on various other Ram interior shots. Also, while FCA did manage to make a full-time all-wheel-drive system for the Grand Cherokee Trackhawk to stand up to the Hellcat's ferocious power, we doubt that drivetrain would be used in a Ram, since it's a much different application. The final nail in this theory's coffin might be that the head of Ram Trucks communication told us that the times in the images are a "complete coincidence" and that "this theory is all speculation." All things considered, we think the odds of a Hellcat-powered Ram reaching production soon, particularly an off-road version like Allpar suggests, is pretty iffy. We wouldn't rule out some sort of Hellcat-powered Ram completely. At the very least, putting a Hellcat V8 into a two-wheel-drive Ram for a street truck would make loads of sense. It would be less expensive to develop compared to a Raptor competitor, it wouldn't have any existing competition, and it could capitalize on the history of the Viper-powered Ram SRT-10 from the mid-2000s. And as we've seen, FCA has no problem stuffing absurdly powerful V8s into everything it can, from Charger to Durango to Grand Cherokee. So, don't count on a Hellcat-powered Ram yet.

Ram shows its trucks are for work and play

There are no shortage of pickup trucks at this year's SEMA Show. The popular platform has been ripe for customization for years, so it should come as no shock that Ford, General Motors and Ram are all showing a fair few trucks in Las Vegas. From the Ram camp, we have two offerings - the Ram Sun Chaser and the Ram Dually Case Work Truck.
The Sun Chaser opts for a beach theme, similar to the Fiat 500 Thalassa. Based on the Ram 1500, the Sun Chaser wears Vibrance Orange Blast and Brilliant Black paint, and sports a Mopar roof rack, while the Ram Box system features a water tank and a shower head allowing beach-goers to rinse off before getting back in the truck. A flip-up, seat-back tailgate makes sitting on the back of the truck a bit more comfortable, and it's the kind of cool feature we can see becoming an optional item in the future.
The Sun Chaser mods are rounded out by 17-inch deadlocked wheels, a two-inch lift kit and a Mopar exhaust for the 5.7-liter Hemi V8. The cabin, meanwhile, sports Katzkin leather seats and even more Vibrance Orange Paint.