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    Chevy Bolt Battery Recall: How Could This Have Happened?

    Every Chevrolet Bolt EV and Bolt EUV that GM has made is under recall because their batteries could be defective and cause a fire.What is it about the batteries—lithium-ion cells sourced from LG Energy Solutions and made on two different continents—that could have led to this?Car and Driver talked to a battery engineer who gave us the full explanation. Plus, we give Bolt owners a checklist of what to do and how to get more information from Chevrolet.General Motors has planned a full suite of electric vehicles launching over the next five years. So the ongoing recall of Chevrolet Bolt EV batteries—for which replacements can’t even start until GM works out what went wrong—threatens to cast a pall over the fall debut of the 2022 GMC Hummer EV pickup and next spring’s launch of the 2023 Cadillac Lyriq.

    The recall has become a slow-motion catastrophe since it started last November. That was when GM identified 50,930 Bolt EVs from model years 2017 through 2019 that might have defective cells. That number later grew to 68,700 vehicles. In July, it recalled the same cars again after its engineers identified two potential defects that could, in rare cases, be present in the same cell.

    Chevrolet Bolt battery unit.
    Chevrolet

    Then it got worse: On August 20, out of “an excess of caution,” GM added all 63,680 Bolt EV and EUV models from the 2020 model year through the present day, along with a further 9340 Bolts from the 2019 model year that hadn’t been previously recalled. The new Bolt EUV model was just being delivered to dealers; activities around that launch are now suspended. Meanwhile, Chevrolet had lowered Bolt prices considerably for 2022, recasting the car as an affordable entry-level EV complementing the upcoming luxury GMC and Cadillac models.The total recall now numbers 141,000 electric vehicles over six model years, every Bolt the company has built since sales began in December 2016. No schedules have been given for any cell replacements. Roughly a dozen fires in Bolt EVs have been publicly identified. To date, no injuries or deaths are attributed to the problem. But Bolt EV owners are confused, even as many continue to use their cars while parking and charging them outside. More troubling, the recall and the prospect of Bolt fires has spread. Bolts are apparently banned from one outdoor parking lot in San Francisco, for instance, where a sign cited “public safety” as the reason. Still, there’s little reason for public panic or widespread bans on EVs. “Yes, we’ve seen some battery fires, but the numbers are small, and they need to be put into perspective,” Sam Abuelsamid, lead auto analyst for Guidehouse Insights, told NBC News.

    Steve Fecht/Chevrolet

    Not Just Korean CellsThe Bolt’s lithium-ion cells were provided by GM’s longtime battery supplier LG Energy Solutions (the battery arm of giant Korean manufacturer LG). For several months, the carmaker believed the affected cells were limited to those produced in LG’s plant in Ochang, Korea. Those cells were used only in 2017–2019 Bolt models. Then in July, it said: “After further investigation into the manufacturing processes at LG and disassembling battery packs, GM discovered manufacturing defects in certain battery cells produced at LG manufacturing facilities beyond the Ochang, Korea, plant.” That means LG’s U.S. plant in Holland, Michigan, which supplied cells for the 2020–2022 Bolt line, was also affected.So what went wrong?GM says it has identified two different manufacturing defects. Two DefectsOne is a torn anode tab, the piece of the negative electrode that allows the cell to be wired into a group of cells, called a module, and then into full battery pack. The other is a folded separator, the thin sheet of material (typically a nonwoven polymer) that separates the anode and cathode. In rare cases, GM said, the two defects may be present in the same cell, increasing the chance of a fire within affected cells, which can then spread through the module. GM told Bloomberg its modules are “passive propagation resistant,” meaning that fires in one module should not spread to adjacent modules. Nonetheless, a fire within even part of the battery pack remains a serious event, one that can damage a vehicle substantially. Since GM has declined to comment beyond the wording in its August 20 press statement, we asked Haresh Kamath, who designed battery cells for spacecraft at Lockheed Martin, to give us his take on what GM’s statements meant. He’s presently the director of distributed energy resources and energy storage at the Electric Power Research Institute (EPRI), the R&D arm of the U.S. electric utility industry.A main principle of all device design, Kamath said, is to avoid single points of failure. He suggests that neither of the faults named by GM by itself leads to a cell failure. “Each of these things is not a big deal” individually, he said. But, in the very rare case that they both occur within the same cell, the combination of the two can create a point of failure—but not one either LG or GM likely thought to test for.How could the companies only have become aware of the combined faults now, after 141,000 Bolts were built and sold over five years? Defect Rates and Specific Use ConditionsKamath suggests two possible sets of circumstances that could have produced the combination of flaws that apparently led to short circuits in one or more cells, and subsequent fires.First, some unrecognized defect in the manufacturing process may have caused one flaw to occur at a higher rate than projected—even though, by itself, that flaw would not have led to a short circuit. A purely hypothetical example of the resulting math would be a projected rate of one flaw occurring in every 1 million cells that was actually far higher: say once in every 10,000 cells.Other battery experts have offered reasons for how and why the flawed cells may have been produced. One suggestion: a misaligned robot on a cell production line. Second, some combination of specific vehicle uses may be required for the pair of faults to produce a serious short within the cell. Those may be operating conditions—does the driver use full acceleration often, drawing maximum current from the cells?—and other factors including ambient temperatures, charging rates, and whether the battery packs are routinely charged to full capacity and then depleted almost to zero percent.Those variable use conditions combine to produce a different pattern of heating and cooling for virtually every Bolt EV pack. Perhaps, Kamath said, only some sets of repeated use conditions exacerbated the pair of manufacturing flaws—one of which may have occurred at a considerably higher rate than expected—to the point where the cell’s expansion and contraction caused a short.Both GM and LG clearly have scores of battery engineers devoting far more than 40-hour weeks to trying to answer these questions—often a tough task in a battery pack from a burned car. What Now?While GM has committed to replacing affected battery modules, it says it won’t do so until it’s confident it has identified the root causes of the defects. It believes they lie in the manufacturing process, but it hasn’t ruled out design defects. Meanwhile, all Bolt production has been suspended, and new Bolt models are not available to buy.Added together, the three recalls are expected to cost GM about $1.8 billion. The company took an $800 million charge this year, and it has said it will pursue reimbursement from LG for $1 billion in additional costs related to the expanded recall and future fixes. The more cells and modules GM ascertains need to be replaced, the greater the concern over availability of suitable cells. Full replacement of all 141,000 battery packs would require sourcing roughly 8.4 gigawatt-hours of new cells from LG—cells that GM likely has not planned for.

    While GM and LG are separately building two joint-venture cell plants to fabricate GM’s next-generation Ultium cells—to be used in more than a dozen EVs starting production late this year—those cells have a different chemistry, use a different battery-management system, and are even a different size than the Bolt cells. GM is unlikely to explore the possibility of using them in Bolts. It is unclear whether manufacturing defects in the LG cells delivered to GM affect other cells it provided to other carmakers. Earlier this year, Hyundai recalled 82,000 of its own electric cars, which used LG Chem cells that the Korean carmaker said posed a fire risk. The cost of roughly $900 million was split between LG and Hyundai. There was also a recent recall for LG residential battery-storage systems purchased from 2017 to 2019.This week, the Detroit News reported that the National Highway Traffic Safety Administration (NHTSA) has asked LG Energy Solutions whether any other electric cars that use its cells have been affected by the same problems.

    Chevrolet

    What Should Bolt Owners Do?In August 2021, GM advised that until replacement modules can be installed, owners of all Bolts should: (1) Set their vehicle to a 90 percent state of charge limitation using Target Charge Level mode. GM asks customers who are unable to successfully make these changes, or do not feel comfortable doing so, to visit their dealer to have these adjustments completed; (2) Charge their vehicle more frequently and avoid depleting their battery below approximately 70 miles of remaining range, where possible; and (3) Park their vehicles outside immediately after charging and not leave vehicles charging indoors overnight.Bolt EV customers can visit Chevrolet’s Bolt recall site, call the Chevrolet EV Concierge at 833–EVCHEVY, or contact their preferred Chevrolet EV dealer.Some early research for this story was done for an earlier summary of the Bolt EV battery recall prepared by the author for the Electric Power Research Institute (EPRI).

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    'Mad Max: Fury Road' Vehicles Blasting Their Way to Auction

    The 2015 action movie Mad Max: Fury Road featured some of the most spectacular vehicle stunts ever filmed, and now you can buy some of the cars that were put through their paces in the desert to get those shots.A total of 13 vehicles from the set will be up for sale, including the famous War Rig tanker truck and plenty of convoy vehicles.Bidders will have just two days, September 25 and 26, to make their secret bids, and they won’t know what other people are offering in this tender. If that seems a bit cutthroat, remember what movie it is we’re talking about here.

    Lloyds Online

    Get ready for some of the most absurd TikTok videos ever. Later this month, 13 of the heavily modified vehicles from the 2015 post-apocalyptic road trip movie Mad Max: Fury Road will be put up for auction. We can already imagine some bitcoin millionaire buying one just to dress up a friend as the Doof Warrior and go for a joy ride.

    The vehicles run the gamut from the massive War Rig tanker truck to the modified 1973 XB Ford Falcon coupe called the Razor Cola. There’s also a hot-rodded version of a 1932 Chevrolet coupe and a Ford F-250 outfitted with a huge claw on the back that was called the Sabre Tooth, and more, including the Doof Wagon (top), perhaps the most iconic of all the vehicles thanks to countless speakers and the Doof himself.The company running the auction, Lloyds Auctioneers and Valuers, fully understands what it’s selling here, getting into character for the item descriptions. For example, in explaining what the War Rig tanker is all about, the auction house writes: “Mutant lovechild of semi-trailer and hot rod, twin V8s end to end, six-wheel-drive, eighteen-wheeled leviathan charged with the barter of fluids and firearms that binds the three city-states of the Wasteland in tenuous alliance.” For the Jag Flamer convoy car, the auction listing description reads: “The sandblasted and shiny chassis speaks of construction once upon a time in GasTown, but it has now found fame as part of Furiosa’s convoy: such is recycling in the shifting sands of the Wasteland.”

    At this point, none of the actions have a minimum bid listed, and we may never know what they end up selling for, either. This isn’t your typical auction where people bid one another up. Instead, the vehicles are being sold as a tender, which means prospective buyers submit sealed bids and the seller will simply choose the winning amount from among the submissions. Bidders will also only have two days to submit their bids—September 25 and 26—and they will never see what other people offer. The more we think about it, this kind of fierce bidding is full-on appropriate to buy one of the cars from Mad Max: Fury Road.It’s a good time to be auctioning off these vehicles, too, since there’s news buzzing around about the prequel that director George Miller is working on. The new film will focus on the back story for Imperator Furiosa, the role played by Charlize Theron in Fury Road. The film’s release date was recently pushed back to 2024 instead of summer 2023.
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    Mercedes Executive Hints That Station Wagons May Not Be Around Forever

    Mercedes-Benz’s chief operating officer, Markus Schäfer, told the U.K. publication Autocar that even though some markets still love their wagons—sorry, estates—”this market is under pressure.”For the U.S., Mercedes said the few station wagon models it sells remain important thanks to loyal customers.Other model segments that Mercedes could shrink or discontinue include coupes and cabriolets, in part because making a beautiful electric cabriolet is an engineering challenge, he said.Station wagons have been all but eliminated in the U.S. thanks to the popularity of crossovers and SUVs, but they are certainly not dead in the hearts of many. Which is why it’s notable that Mercedes-Benz’s chief operating officer, Markus Schäfer, has hinted that the automaker is questioning what role these wagons—called estate models in Europe—will play in the company’s future.

    “[With] estate cars, we have to see,” Schäfer told Autocar. “This market is under pressure as more and more customers move to SUVs, and there are just a few markets left for estates and station wagons. So we have to see how the volumes are developing. They’re technically absolutely possible—that wouldn’t be a problem—but it’s more a question of how this niche is developing. I know the U.K. is a great market for station wagons.”Autocar, which is based in the U.K., said it has heard from other Mercedes-Benz representatives that the fact that today’s SUVs are getting more efficient, especially when it comes to designing aerodynamic electric SUVs, means that demand for estate cars is shrinking.

    2021 Mercedes-AMG E63 S wagon.
    Mercedes-AMG

    In the U.S., Mercedes sells the E-Class wagon, calling the E450 All-Terrain wagon (top) “quite possibly the most brainy wagon on Earth” and the 2021 AMG E63 S wagon (above) “unexpectedly exotic.” Those positive remarks are in line with the official company line regarding the future of Benz wagons in the U.S.”Station wagons [estates], although occupying a specific niche, remain an important offering to one of our most loyal customer segments,” a spokesperson for Mercedes-Benz USA told Car and Driver.But there’s another concern: Mercedes-Benz’s work on developing more vehicles with electric powertrains could reduce the number of coupes and cabriolets the brand sells, Schäfer told Autocar. “We have to recognize that the demand for cabriolets is dropping around the world. China is not a roadster-covering market, and there are [fewer] buyers in Europe who decide on a cabriolet, compared to some years ago,” he said. “It’s not that easy to build a good-looking cabriolet [as an EV]. It’s an engineering effort. It’s quite a job and a task to keep it in nice proportions and not to lift it too high, with a big battery underneath it. There are some cars out in the market that would not meet our tastes. So we will come up with something better.”
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    Watch the Trailer for Gran Turismo 7, Which Is Coming on March 4

    Ever since it first made its debut back in 1992, the Gran Turismo series has been a favorite title among automotive enthusiasts and gamers alike. With the seventh main title entry in the series well underway, fans of the Sony-exclusive racing game have just been treated to another showcase trailer. Not only does this highlight some of the vehicles that players will have a chance to race, but it confirms a number of the locations and features coming to Gran Turismo 7.
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    The trailer begins with a cinematic closeup of a headlight belonging to the Porsche 917 Living Legend concept from 2019. As the camera pulls away, we can see that the concept racer is flanked by several historic models from Stuttgart, including a proper 917, a 962, and what appears to be a 911 GT2 RS. Those machines alone should be enough to excite any virtual racer, but the goodness doesn’t stop there. As “Moon over the Castle” plays in the background, the trailer moves through a bunch of seriously exciting automobiles of all varieties. JDM icons like the A80 and A90 Toyota Supra, GR Yaris, and several different Nissan GT-Rs make a notable appearance, while entries like the Mercedes-Benz CLK GTR, Ferrari FXX-K, and Bugatti Bolide provide an entirely different level of performance.

    Players will also have the ability to customize their ride with an extensive catalog of parts and visual enhancements once again. Whether this be in the form of installing a turbocharger or a designing a new livery, Gran Turismo 7 will allow players to shape their cars however they see fit. That level of adjustability will be crucial for players hunting lap times around the game’s many tracks. Gran Turismo 7 features a ton of locations long-time players will be familiar with, such as Dragon Trail, High Speed Ring, Trial Mountain, and Tokyo Expressway. More famous locales like the Nordschleife and Circuit de la Sarthe are of course present as well. Gran Turismo 7 is slated to arrive on March 4, 2022, for both the PS4 and PS5 consoles.

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    The Worst Cars of Our Lives: Window Shop with Car and Driver

    Car and Driver’s weekly soap opera explores new emotional depths as the Window Shopping crew reaches into its traumatized youth to recall the utter crap our families once drove. Join us in a terrifying journey into the abyss of shoddy engineering, horrifying quality and really stupid decision making. These are… The Worst Cars of Our Lives. No mention is made of any vehicular hideousness currently resident in our garages. That will be another episode. So what nightmares did we recall? Did someone in this crew actually own a Chevrolet Vega? Yes. Yes, he did. Another panelist recalled his father’s nine-month sojourn with an ’81 Oldsmobile Toronado powered by the infamous diesel V-8 that that GM division foisted upon the world in the late 1970s and early 1980s. Another burned his thighs on the hot vinyl of a Chevrolet Citation. While one felt Carroll Shelby had betrayed his kin by getting involved with a lousy front-drive Dodge. Finally, well, the youngest panelist had a pretty good life that included (Gasp!) having to manually wind up the windows in a Toyota Corolla CE! Can you imagine how that has scarred his psyche and burdened soul? Yeah, that’s right. It’s lunacy. Join us for this week’s conflict, comedy and cheating. This time, bad is good. Like, subscribe, and please share on Facebook, Twitter and any other media to which you participate. Also, bring it up in conversation the next time you’re on line at the supermarket. Because like sands through the hour glass, these are the Worst Cars of Our Lives. Then, once you’re done watching and have recovered your grip on reality, go to RoadAndTrack.com to read all the latest stories written by John Pearley Huffman.

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    271-HP 2022 Subaru WRX Sticks to Its Roots

    The Subaru WRX enters its third generation with a new platform, new engine, new looks, and a sporty GT model. It’s powered by a turbocharged 2.4-liter flat-four paired with either a six-speed manual or continuously variable automatic transmission. The 2022 WRX will go on sale in the U.S. early next year. Subaru launched the all-wheel-drive, rally-inspired sport compact craze in the U.S. the early 2000s with the WRX. Others followed such as the Ford Focus RS, Mazdaspeed 3, and Mitsubishi Lancer. But those cars have all come and gone, leaving the WRX and the new Volkswagen Golf R as the only remaining vehicles in this space. The pioneering Subie is now entering its new generation with only a bit more power, but it rides on a new platform, boasts improved looks, and adds a new sporty GT model.

    The new car is built on Subaru’s Global Platform that currently underpins all of Subaru’s vehicles, excluding the rear-wheel-drive BRZ sports coupe that’s jointly developed with Toyota. Subaru says the new platform improves strength and provides a lower center of gravity. And, of course, all-wheel drive with torque vectoring is standard. Subaru claims to have reduced body roll in the new WRX by mounting the stabilizer bar directly to the body instead of the subframe, and switching to a dual-pinion electric power steering rack should improve steering feel.

    Either 17- or 18-inch wheels are available, wrapped in Dunlop SP Sport Maxx summer tires. The new WRX retains the same overall sedan shape as before, with a large hood scoop and wide fenders, and its aggressive styling seems to be borrowed from the BRZ. We see the resemblance especially in the taillights. For 2022, the WRX gains only 3 horsepower. The new model is powered by a turbocharged 2.4-liter flat-four engine that produces 271 horsepower and 258 pound-feet of torque. The previous WRX used a 268-hp turbocharged 2.0-liter four. You can choose from either a six-speed manual transmission (#SavetheManuals) or a continuously variable automatic transmission (CVT).
    A new GT model (pictured in gray) is available that adds adaptive dampers with comfort, normal, and sport drive modes, suede Recaro front seats with red stitching, and GT-specific 18-inch matte gray wheels wrapped in the summer rubber. An STI model, which is expected to have around 400 horsepower, should also join the lineup soon.An 11.6-inch touchscreen with Apple CarPlay and Android Auto is the center point of the new car’s interior. The old model had either a 6.5-inch screen or an optional 7.0-inch unit. Like the old model, the new WRX has a black interior with red stitching and carbon fiber accents, and an 11-speaker Harman Kardon sound system is available. The 2022 Subaru WRX will go on sale early next year in base, Premium, Limited, and GT models. Those waiting for a hatchback model will be disappointed because Subaru says it’ll only be offered as a sedan for now.
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    2022 Silverado ZR2 Is Chevy's Gnarliest Off-Road Pickup Truck

    The new ZR2 model is the most distinctive and off-road-ready 2022 Chevy Silverado 1500.The Silverado ZR2 has a 420-hp 6.2-liter V-8, 33-inch tires, Multimatic spool-valve dampers, and electronic-locking front and rear differentials.Despite its notable hardware, Chevy’s beefiest half-ton Silverado isn’t as impressive as the Ford F-150 Raptor or Ram 1500 TRX.The 2022 Chevy Silverado ZR2 doesn’t share a nickname with prehistoric predators. It also doesn’t make 700-plus-horsepower like the Hellcat-powered Ram 1500 TRX, and it doesn’t offer 37-inch tires like the high-flying Ford F-150 Raptor. Hell, the Chevy doesn’t even have 35-inch tires. What the first-ever Silverado ZR2 does have is a 420-hp 6.2-liter V-8, 33-inch Goodyear Wrangler Territory off-road tires, and advanced Multimatic spool-valve dampers. All these goodies make it the bow-tie brand’s most formidable off-roader, even if its stat sheet isn’t likely to impress anyone who lusts after a Raptor or TRX.

    The Silverado ZR2’s proportions aren’t as visually stimulating as the Raptor or TRX, but it sports a distinctive front end. Unlike its supercharged and twin-turbocharged rivals, the Chevy’s small-block engine is naturally aspirated, but its gaping grille—with its hollowed-out bow-tie logo—looks capable of both swallowing large air masses and unsuspecting jaywalkers. Which is to say, the ZR2 looks appropriately aggressive, even if it’s not as distinctive as its wide-bodied little brother, the Colorado ZR2.
    Above the red tow hooks and the skid plate on the Silverado ZR2’s chin is a high-mounted steel front bumper. Not only does it look badass, it also contributes to the truck’s 31.8-degree approach angle, which Chevy says is more than you’ll get on any other Silverado. That would include those with the Z71 Off-Road package or Trail Boss models with their standard 2.0-inch lifted suspension. The ZR2 sits a half-inch taller than Trail Bosses, and it’s only offered with a crew-cab body style and either the short- or standard-length cargo boxes.

    While specifications for the Silverado ZR2 indicate it can tow 8900 pounds with a conventional trailer hitch and haul up to 1440 pounds of payload, we don’t know how much ground clearance it has or the range of wheel travel. We do know that along with the aforementioned spool-valved dampers that it has specially tuned springs that Chevy says give it increased wheel travel versus the Trail Boss. Likewise, the ZR2 benefits from other specific chassis and suspension tuning, and its selectable Terrain Mode allows drivers to crawl across rocks and other terrain using a single pedal. Think of it as an off-road cruise control.
    Chevy introduced the ZR2 along with a slew of significant changes to the standard Silverado 1500 for the 2022 model year. The biggest transformation happens within, where the truck benefits from a drastically different dashboard and dazzling digital displays. Alongside a 12.3-inch fully digital gauge cluster is a 13.4-inch touchscreen infotainment system. The materials are prettier, the switchgear looks sturdier, and there’s even an electronic shifter mounted on the center console that looks similar to what you’ll find in the upcoming Hummer EV. Interior improvements and techno-wizardry aside, the ZR2 is intended to look intimidating and have fun when the blacktop ends.Chevy hasn’t said how much the 2022 Silverado ZR2 will cost, but we imagine it’ll be as much or more than the current top-of-the-line High Country, which starts around $55,000. If so, that’ll at least make the ZR2 considerably more affordable than the Raptor or TRX, which start at $65,840 and $72,120, respectively. The ZR2 is expected to arrive on dealer lots in spring 2022.
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    2022 Chevy Silverado 1500 Adds a Big Screen and Super Cruise

    The 2022 Chevy Silverado receives notable interior and technology upgrades to better compete with half-ton Ford and Ram rivals.Most Silverado models now have a snazzier cabin thanks to better materials as well as a fully digital gauge cluster and a 13.4-inch touchscreen.Super Cruise, GM’s hands-free-driving tech, can also be had on the top trim.While pickup trucks were once body-on-frame tools of the trade defined by their max tow ratings and engine output, today’s full-size pickups are often judged by their luxury-grade interiors and tech features. The current Chevy Silverado 1500 isn’t nearly as classy or tech-savvy as the Ford F-150 and half-ton Ram, but that is starting to change for the 2022 model year.

    Aside from the new off-road-oriented Silverado ZR2 model, which we’ve covered separately, the most notable changes to the 2022 Silverado are found inside. The dashboard design is modernized and many of the materials now look more upscale. Before tradespeople start dreaming about a fancy-pants Work Truck or Custom model, Chevy limits the new interior and upgraded features to the LT trim and up. The top-of-the-line High Country benefits from new materials such as open-pore wood. This should help it better align with equally expensive F-150 Platinum and Ram 1500 Limited models, but we’ll have to experience it firsthand to know for sure.
    Drivers of the updated Silverado trims now face a configurable 12.3-inch digital gauge cluster. At the center of the dash is a landscape-oriented 13.4-inch touchscreen. Peep inside an F-150 or Ram 1500 and the biggest infotainment screen you’ll see measures a mere 12.0 inches. Along with wireless Apple CarPlay and Android Auto, Chevy’s new infotainment system includes Google’s voice assistance, maps, and app store.

    Easily the most noteworthy addition to the 2022 Silverado’s roster of high-tech assists is GM’s hands-free-driving feature, Super Cruise. It’s currently only available on the High Country, but we expect it to eventually trickle down to lower trims. For now, the system will control the truck—under certain conditions, of course—for prolonged periods without the driver needing to use their hands. Super Cruise is functional when pulling a trailer, too. It can also automatically make the truck change lanes, just not when trailering.Although bottom-rung Silverados miss out on the above upgrades, they do get an array of driver-assistance technologies that are now standard across the board. The safety suite includes everything from automated emergency braking to automatic high-beam headlights to lane-keeping assist. Every 2022 Silverado also has fresh front-end styling and select models with wing-shaped running lights now have an animated lighting sequence.
    Chevy says it enhanced the turbocharged 2.7-liter four-cylinder to be more refined and retuned the eight-speed automatic transmission that this engine pairs with. Previously, the four-cylinder engine developed 383 pound-feet of torque, but that figure rises by 20 percent to 420 pound-feet. Silverado models equipped with the Duramax diesel 3.0-liter inline-six benefit from chassis updates and compatibility with the Max Trailering Package, which now enables it to tow up to 13,300 pounds (up from a previous max of 9500 pounds).Chevy hasn’t said how much the 2022 Silverado will cost, but we expect to find out before they start to hit dealership lots in the spring of 2022.
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