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GMC Hummer EV recalled over improperly sealed battery pack

Over 700 units of the GMC Hummer EV built during the 2022 and 2023 model years will be recalled due to an improperly sealed battery pack that lets water in. The firm issued a stop-delivery order at the same time as the recall, and it hasn't found how to fix the problem yet. Assigned recall number 22V-771 by the National Highway Traffic Safety Administration (NHTSA), the campaign includes 735 examples of the Hummer EV and 89 units of the BrightDrop Zevo 600 van. These two vehicles are pegged on opposite ends of the automotive spectrum, but they're affected by the same problem: "the high-voltage battery pack enclosure in some of these vehicles may not have been properly sealed," GMC notes, adding that "flanges on the battery pack enclosure may not have been properly primed or electrocoated." Water can wreak havoc in a high-voltage battery pack. GMC told NHTSA that it has found three EVs with this problem: an internal test vehicle that lost power while driving and two customer-owned vehicles that wouldn't start. As of writing, the firm is not aware of any accidents, injuries, or fires related to the issue, and GMC estimates that only about 1% of the recalled EVs are affected. GMC began notifying dealers of the recall in October 2022, and it plans to start reaching out to owners on November 28, 2022. However, a fix hasn't been found yet. In the meantime, the company issued a stop-delivery order and asked dealers not to attempt their own repairs. This isn't the Hummer EV's first run-in with water-related problems. In August 2022, General Motors voluntarily recalled 424 units of the Hummer EV and the Zevo 600 van due to a high-voltage connector that can prematurely corrode. The problem also let water leak into the battery pack, though it sounds like fixing it was reasonably straight-forward and involved applying sealant to the connector. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Featured Gallery 2022 GMC Hummer EV Edition 1 First Drive View 17 Photos Green GMC Hummer Truck Electric

GMC Hummer EV coming to Extreme E with Chip Ganassi Racing

The electric off-road racing series Extreme E is getting another famous face. This time it's not a person, but rather a vehicle: the GMC Hummer EV. GMC announced that it will be the main sponsor for the Chip Ganassi Racing Extreme E team. With the sponsorship, GMC gets to tweak the Extreme E Odyssey 21 race SUV to look more like the Hummer EV pickup and SUV that starts production late this year. The changes are subtle but effective, with the nose getting a full-width light-bar motif. Of course the race SUV is vastly more rounded than the road-going truck. It also features a standardized chassis from Spark Racing and a battery pack from Williams. The team is able to provide its own electric motor, though, which the series limits to 550 horsepower. The GMC Hummer EV race SUV will make its competition debut alongside several other pedigree teams at the first Extreme E event in Saudi Arabia this April. Three teams are operated by Formula One drivers including Sir Lewis Hamilton, Nico Rosberg and Jenson Button, the latter of whom will be driving. Andretti United will also field a team, a familiar competitor to Chip Ganassi in other racing series such as IndyCar. As for drivers, two World Rally Championship champions will compete: Carlos Sainz and nine-time consecutive champion Sebastien Loeb. The series will feature five races and with the way the competition is shaping up, they should be very interesting to watch. Related video:

Hummer will return as an EV nameplate in 2022

General Motors will bring the Hummer name back to market with an electric vehicle, ending a 10-year hiatus with the introduction of a low-volume 4x4 pickup to go on sale in 2022 as part of the GMC lineup. The Wall Street Journal reported Friday that GM is working on an offering similar to Jeep's Gladiator pickup, and at least initially, the paper says, the "Hummer" name revival will not extend beyond that model.   The choice to revive Hummer as GMC gives GM flexibility in selling what it projects to be a low-volume model without having to support an entire brand, which would require dealer and service network support, which could potentially prove to be both costly and even legally challenging, as holders of existing franchises would likely want a piece of the action.  GM's choice to shutter the brand in the wake of bankruptcy and restructuring back in 2010 was met with resistance from franchise holders. At the time, Hummer's image of gas-guzzling excess ran afoul of GM's goals to produce affordable hybrid and electric vehicles for the masses.  GM wanted the Chevrolet Volt to be the public face of its future, rather than a V8-powered SUV. Unconfirmed rumors of Hummer's return have been circulating for quite some time. In June of last year, rumblings of an all-electric revival made headlines when GM president Mark Reuss professed his love for the discontinued brand.  While this report is far from official, we won't have to wait long for hard confirmation, as Los Angeles Lakers superstar LeBron James has been lined up to front the nameplate's return in a Super Bowl commercial spot. We expect the re-launch will be teased ahead of the NFL championship game on Feb. 2.  Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.