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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.

Recharge Wrap-up: Tesla details factory expansion; Ford and SunPower raise money for Sierra Club

Tesla has revealed the details of the upgrade of its Fremont, CA factory. One major change is the addition of a dedicated production space for the dual-motor P85D version of the Model S. Robots will be doing the battery installation on the Model S to save some time, and new export docks allow Tesla to get the cars out the door and on the way to their new owners more quickly. The new robots that move the cars around the factory have been named after X-Men characters, which makes our inner geeks smile. Check out the factory upgrade in the time-lapse video below and read more at Teslarati or at the Tesla Motors Blog. A program in Beijing for privileged registrations for EVs hasn't had much success. Of the 1,424 lottery winners, only about 30 percent went on to register an electric car despite a two-month extension of the deadline to do so. Buyers are likely discouraged by the lack of charging infrastructure, which the city hopes to ameliorate with the addition of 1,000 new charging stations by the end of the year, and by requiring new and renovated developments to set aside parking specifically for EV charging. Read more at Green Car Reports. The UC Davis Institute of Transportation Studies suggests that laws designed to protect dealers and consumers are stymieing the adoption of EVs. Laws like the ones certain states have in place that block or otherwise restrict Tesla's direct-to-consumer business model are not helpful for companies that want to introduce new products to the market. They prevent companies from passing on savings to customers for whom they would likely make the difference in a purchasing decision. One possible solution would be to allow exemptions to certain selling restrictions for a certain number of vehicles sold. "This could give automakers the degree of control needed to work out kinks with early customers, develop scalable processes for supporting PEVs, and ensure that effective dealer performance standards are in place before handing the reins over to wholly independent retailers," according to UC Davis ITS. Read more at the UC Davis website. Volkswagen says its environmental program, called "Think Blue. Factory," is meeting the automaker's own sustainability targets. The main purpose of the program is to move toward eco-friendlier carmaking at each of its plants worldwide.

Watch as U.S. auto industry springs back to life after lockdown

WARREN, Michigan — The Detroit Three automakers and their suppliers began restarting assembly lines on Monday after a two-month coronavirus lockdown in a slow revival of a sector that employs nearly 1 million people in the United States. On a chilly and damp Monday morning, hundreds of workers at Fiat Chrysler Automobile's (FCA) truck plant in Warren, Michigan, began lining up before 4 a.m. to start the 5 a.m. shift. Signs overhead read: "Let's restart." "I'm a little nervous," said Larry Smith, 53, of New Baltimore, who works on wheel alignment away from the assembly line. "They made all the precautions (and) they've done everything they can to prepare us ... I'm trusting in God." Detroit automakers on Monday said there were no issues with absenteeism as the plants opened. FCA reopened four U.S. assembly plants on Monday, including Warren Truck, on a single shift, as well as four parts plants. The reopening of car plants will be a closely watched test of whether workers across a range of U.S. industries can return to factories in large numbers without a resurgence of infections. General Motors Co, Ford Motor Co and FCA have all been preparing for weeks to reopen their North American factories in a push to restart work in an industry that accounts for about 6% of U.S. economic activity. Investors welcomed the gradual restart, sending GM's shares up more than 9% on Monday. FCA shares rose 7.3%, while Ford's were up 6.7%. Auto companies have redesigned assembly lines and retrained workers in an effort to avoid coronavirus outbreaks that could derail production again. Workers entering factories on Monday were checked by temperature monitors. Face masks or shields are standard protective equipment. Jobs such as installing seat belts that used to require two or more workers to get close together inside a vehicle have been redesigned to keep people a safe distance apart. Plastic screens have been installed along assembly lines to separate workers leaning in to the engine compartments of vehicles. Break areas have been reconfigured to keep workers six feet apart. The Detroit automakers have collaborated with each other and with the United Auto Workers to develop common coronavirus safety practices. Other automakers in the United States are adopting similar safety measures.