1979 Cadillac Deville Cabriolet Coupe 2-door 7.0l Low Miles on 2040-cars

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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.

Cadillac CT6 shows its face in 2015 Oscars ad [w/video]

Have you been watching the 2015 Oscars? No? Then you've missed your very first look at Cadillac's long-awaited flagship, the imaginatively named CT6. Don't worry folks, we've got the entire spot, titled The Daring: No Regrets, available below. Marking the start of the new Dare Greatly campaign, the 60-second spot will be joined by three others during the Oscars' broadcast, and features a number of unconventional luminaries from the worlds of fashion, finance, technology and film, contrasting their common beginnings with their exceptional accomplishments. It's a powerful spot... and then the CT6 arrives. Asking "How dare a 112-year-old carmaker reinvent itself," a white CT6 is spotted (viewed through what looks like a bad Instagram filter) cruising slowly down a New York (we assume) street. The car itself is big and wide – properly American and Cadillac in its proportions – and features a very handsome evolution of the latest CTS' styling, with a new take on the brand's distinctive headlight and grille design. Have a look at the photo above, watch the ad and let us know what you think of both the commercial and the car that stars in it, down in Comments.

Cadillac Oscars ad shows none of its cars or trucks

Can you sell something without actually showing the product in an ad? While this sounds like a question that Don Draper might have, Cadillac apparently thinks it's possible with at least one of the brand's three upcoming Oscars commercial. Days after whiting-out the company's social media presence in preparation for the new campaign, some of the advertising is finally here. Titled Dare Greatly, the first released spot goes for a stripped down, minimalist aesthetic. The entire piece is made up of voiceover and ambient noise set over slow-motion driving shots of New York City. Viewers catch a few out-of-focus glances at a Cadillac interior, but otherwise the only vehicles in the commercial are the ones parked along the street. The speech that is the centerpiece of the ad is all about the glory in just making an attempt, rather than criticizing others. "There is no effort without error and shortcoming," it says at one point. According to The Detroit Free Press, the text comes from a lecture by Teddy Roosevelt in 1910 at the Sorbonne in Paris. Cadillac's commercial never actually attributes the words to the former president, but the company is playing up the connection on social media. The full 1:30 version of the spot is already streaming online, but Cadillac is cutting the commercial into 30-second and 60-second versions to air during the Oscars, according to The Detroit Free Press. Of the brand's two other ads during the awards show, at least one of them shows the company's vehicles.