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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.

A beginner's guide to plowing snow with a heavy-duty truck

I live in a desert, so the only things getting plowed around here are mud flows and brewer neighbors. But I enjoy machinery and haven't plowed any snow since a "loaded" truck meant one with A/C and a CD player, so I jumped at the chance for a plow primer in a Ram HD on a Canadian airfield. Running a plow is like welding – the basics come quickly but experience pays dividends. The first thing to deal with is a frequently changing horizon because, stout as they are, even three-quarter-ton heavy-duty trucks will move up and down in front considerably with a 600-to-800-pound plow hanging off, and fast plow hydraulics rival some low-riders for bounce effect. Getting going is easy unless you forgot blocks and the plow froze to the ground, rookie. If you have to drive to your plowing assignment, blade height needs some experimentation to find the best cooling airflow; if you think sub-freezing temperatures negate that concern, remember you've installed what amounts to a 20-square-foot air brake up front that the truck has to overcome, and blowing snow could block some cooling air passages. Whether it's a "straight" blade or V design, always have it tilted to the right lest you catch a hidden post, solid mailbox, or edge of a snow bank. Most plow operators I spoke to rarely exceed 45 mph in transit because of cooling, front suspension travel, and common sense, and you should go even slower if you don't have some ballast like chains, extra fuel tanks, or a salt spreader to balance the load on the back. With trucks' relatively slow steering and all that weight up high, oversteer is best avoided. With a little clean space to get a run, stick it in Drive to gather momentum and lower the plow simultaneously to float, where the weight of the plow rests on and lets it run along the surface. Momentum is good until you hit something you didn't know about, at which point the plow's breakaway systems limit damage but your truck could still hit something big; caution never hurts. Start out at 10 to 15 mph, depending on consistency and depth, making a clean wave off one side. If you have to push it straight, as you slow coincidentally raise the blade at the bottom of the pile to shove it up higher. Carry too much speed here and you'll stop with an unceremonious thud. Common mistakes cited among a few experts were people pushing banks of snow rather than plowing it, and rushing the shift between Drive and Reverse, throttling up before the shift is completed.

1968 Dodge D200 'Lowliner' adds low-down diesel torque to a lowrider

When Mopar does a custom classic car, it's always spectacular, whether it's a Dodge muscle car like the 1,000-horsepower Super Charger or the monster Jeep Five-Quarter off-road pickup. For SEMA this year, Mopar skipped another Dodge sports coupe in favor of a 1968 Dodge D200 pickup truck done up as a lowrider, but with a twist. Or more accurately, with lots of twist. Under the gorgeous candy red metallic body is a 5.9-liter 24-valve Cummins turbodiesel straight-six. It makes an estimated 325 horsepower and 610 pound-feet of torque, and it's paired with a six-speed manual transmission. Representatives from Chrysler estimated the weight of the engine and transmission alone at 1,100 pounds. The diesel engine's power goes to the rear wheels, which are 22 inches in diameter and 11 inches wide with fat 325-mm tires. The front wheels are a tad narrower at 9.5 inches. 1968 Dodge D200 View 7 Photos As cool as the powertrain is, the exterior and the interior of the truck can't be ignored. This generation of Dodge pickup is already intriguing with its distinct character line with a little kink at the end and ribbed and louvered hood. These unique styling cues are accented now that Dodge removed various other details from the body such as the door handles, metallic trim and such. The bumpers were also reshaped to better fit the contours of the body, and the front wheels were pushed forward to reduce the long overhang of the stock truck. The bumpers, grille, and "smoothie" style alloy wheels were also painted in a solid cream color rather than chrome, which both accents the deep red body and gives the truck a more workmanlike feel, as low-trim cars typically had painted trim instead of chrome or stainless steel. The red paint also features subtle Cummins logos on the fenders and Dodge block lettering on the tailgate. The interior continues the simple and classy theme. The original bench seat remains, but with saddle brown leather upholstery. Leather trim has been added throughout, and exposed metal parts have been painted in the same color as the exterior. Simple gray cloth floor mats cover the bottom of the cab, and the instrument panel uses new Mopar gauges in a machine-turned metal housing. The original steering wheel remains, but a custom shifter with red Cummins shift knob sticks through the floor.