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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.

2015 Chevy Silverado, GMC Sierra recalled for steering issues

DETROIT — General Motors Co is recalling more than 1 million pickup trucks and sport utility vehicles in the United States due to issues with a temporary loss of power steering, the National Highway Traffic Safety Administration said. The recall is for 2015 models. They are: the Chevy Silverado 1500, Suburban and Tahoe, GMC Sierra 1500, Yukon and Yukon XL and Cadillac Escalade. The problem may cause difficulty steering the vehicle, especially at low speeds, increasing the risk of a crash, the auto safety regulator said in a document dated Sept. 12. The document did not highlight any reports of accidents and injuries, because of the power steering issue. GM dealers will update the power steering module software, free of charge for owners of the affected vehicles. In 2014, the No.1 U.S. automaker had recalled nearly 800,000 pickup trucks worldwide because of the same problem. GM did not immediately respond to a request for comment.Related Video:

Next-gen GMC Canyon spied with big screen and heavy camo

The next generation of midsize GM pickups is well on its way to being ready, and these new spy shots give us an early look at the new interior inside the GMC Canyon. To our delight, the new Canyon interior doesn’t even remotely resemble the current truck. The relationship between the refreshed SierraÂ’s new interior and what we can see in these Canyon spy shots is impossible to ignore. While itÂ’s not an exact replica of, or a shrunken version of, the CanyonÂ’s screen hardware looks similar to the SierraÂ’s. We can see the volume knob sprouting out of the top left corner, and the whole screen is surrounded by shiny black plastic. The software itÂ’s running is GMÂ’s new Android Automotive-based infotainment that weÂ’ve already sampled in the 2022 Yukon. Just like in that vehicle, we can see that Google Maps is the native navigation system, and it features similar shortcuts on the left-hand side of the screen. Below the screen, the next-gen Canyon features all of its climate controls. The model weÂ’re looking at here must be an upmarket trim, because itÂ’s featuring heated and cooled seats. Another indication that this model could be a Denali (or other higher trim) is the small piece of wood trim on the door that is mostly shrouded by camouflage. We canÂ’t make it out all that well, but any amount of wood trim in a midsize pickup means luxury.  ItÂ’s difficult to make out whatÂ’s going on with the steering wheel, though we can see what appear to be silver switches flanked by flat black buttons. The instrument cluster is similarly difficult to see, but if the little glimpse of a “125 miles to empty” readout is any indication, it could very well be a totally digital cluster. WeÂ’ll need to wait to fully confirm that thought, though. When it comes to the exterior, there isnÂ’t a whole lot to see under the heavy camouflage. We have a reasonable look at the grille behind the mesh, and the front LED lighting signature is partially visible, too. WeÂ’ll note that there isnÂ’t much of a front bumper on this test truck, which is giving it the appearance of being an off-road capable pickup — itÂ’s just nowhere near as extreme as the Canyon prototype we spied last year sporting a ZR2-style suspension.  Big wheels fitted to this tester gives more credence to it possibly being a Denali. The rear is perhaps even more covered up than the front, making it even more difficult to see what GM is hiding.