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GM faces possible class action lawsuit over 8-speed transmission

General Motors has been hit with a class-action lawsuit from owners who allege the eight-speed automatic transmission found in several rear-wheel-drive Chevrolet, Cadillac and GMC models between the 2015 and 2019 model years has a defect that causes the vehicles to hesitate and jerk when accelerating or slowing down. The lawsuit was posted to ClassAction.org and spotted by GM Authority. Problems with GM's Hydra-Matic 8L90 and 8L45 transmissions have been well-documented on Internet forums and via complaints filed with the National Highway Traffic Safety Administration, with many reporting damage to their vehicles. The lawsuit was first filed in December in U.S. District Court for the Southern District of Florida but appears to have been transferred recently to New York. Autoblog sought comment from Theodore Leopold, the lead attorney for the plaintiffs. "These transmissions have a common defect," the complaint reads. "Drivers attempting to accelerate or decelerate their cars feel a hesitation, followed by a significant shake, shudder, jerk, clunk, or 'hard shift' when the vehicle's automatic transmission changes gears." The problem also occurs when the vehicles accelerate in a single gear, without shifting, the plaintiffs allege. "Drivers have reported that the shift is sometimes so violent, they feel as though they have been hit by another vehicle." The problem is believed to center on the transmission, torque converter or both. The complaint says it causes undue friction, causing hydraulic systems and gears to function improperly and sometimes leaves metal shavings throughout the transmission, leading to costly repairs and replacement of parts or the entire transmission. It says GM has known about the problems since shortly after it introduced the transmissions, and has issued 13 technical service bulletins, none of which have resolved the problem. GM declined to comment on the lawsuit. The plaintiffs say GM should have warned consumers about the issues and covered repairs under each vehicle's three-year/36,000-mile bumper-to-bumper warranty. They're seeking statewide classes in at least six states: California, Florida, Illinois, New York, Oklahoma and Texas.

Mary Barra reportedly confirms GM's electric pickup truck plans

According to Motor Authority, CEO Mary Barra confirmed General Motors' intentions to build an electric pickup truck this week. Whether or not it would be an all-new vehicle is unknown. The news comes not even a week after Ford announced a $500 million investment in electric-vehicle startup Rivian. First, electric powertrains were integrated into cars. Then came the crossovers and the SUVs. Naturally, then, the next wave will be pickup trucks. Ford is set to produce an electric F-150, Rivian has the R1T, and now General Motors has reportedly confirmed its plans to introduce a competitor into the field. The article says the topic was brought up in a recent investor call as part of a brief overview of the automaker's electrification strategy. That's where the details end, however, as there is no indication of a timeline, what GM brand would carry the truck, or whether it would be an entirely new product or an adaptation of a current model. The latter seems most likely, which points to the Chevrolet Silverado or the GMC Sierra as possibilities. Chevrolet has been GM's electrification leader this decade with the Bolt and Volt, so an electric Silverado would align well with that messaging and branding. However, an electric pickup would likely be a pricier premium product, which could align it better with GMC. Autoblog has reached out to GM for comment and will update this space when we get a response. Green Rumormill Chevrolet GMC Truck Electric Future Vehicles Mary Barra electric truck chevrolet silverado

Next Chevy Volt will be 2016 model and ride on new chassis

What do we know about the 2016 Chevy Volt? Well, for now, all we can do is try to put the puzzle together without the box. Thankfully, a new batch of pieces has arrived from a new report in Edmunds, which says that the 2016 model year will introduce the second generation of a car that hasn't been dramatically updated since it went on sale in 2010. The new Volt is getting an "evolutionary styling change" and will ride on a new front-drive platform that has been developed by General Motors. GM's Kevin Kelly told AutoblogGreen that he has "no comment on future products," but he did acknowledge that Chevrolet is working on a second-generation Volt, "but I can't say anything about timing." Everybody already knew that a next-gen Volt is coming, so that's not a surprise. What we don't know is any real concrete information on the car itself. The few tidbits of information we do have help define the outlines of the next version of Chevy's halo car, but they're not confirmed yet. For the record, they range from the eye-raising (a $10,000 price drop) to the logical (20 percent more electric range). We can't see the whole picture yet, but the pieces do point to the 2016 Volt, which would be released next year sometime, being a much bigger deal than the last update, when the Volt's range was increased by three electric miles thanks to a battery capacity increase of 16 kWh to 16.5.