2024 Gmc Sierra 2500 At4 on 2040-cars

Auto blog

GM recalls select Tahoes, Yukons, Escalades for rear driveshaft issue

GM is recalling a number of its full-size SUVs due to an issue with the rear driveshaft assembly that could ultimately result in driveshaft failure. The actual number of total vehicles involved in the recall is small at just 1,789, but it’s spread out across the entire 2021 model year full-size GM vehicle lineup. That means a small number of every model is being recalled, including the Chevrolet Tahoe, Suburban, GMC Yukon, Yukon XL and the Cadillac Escalade and Escalade ESV. GM traced the issue back to certain driveshaft assemblies with ball bearings that were not properly heat treated. If theyÂ’re not properly heat treated, GM says that the balls may deform over time, causing noise and vibration. Continue to drive in this condition, and GM says the affected joint in the driveshaft assembly could seize, causing loss of drive power. However, the problem wonÂ’t present itself all at once, as GM says there will be a gradual increase of noises and vibrations before total failure. For those few owners with affected vehicles, GM says that it will replace the left and right rear driveshaft assemblies with properly-built units. Per usual with recalls, this will be done at your local dealership at no cost to the owner. If you have one of the recalled SUVs, expect to be notified mid-March. Related video:

GMC Hummer EVs 'sold out for two years or more'

At the end of March this year, GMC said it had 65,000 reservations for the Hummer EV pickup and SUV. At the time, brand chief Duncan Aldred said, "Production’s actually slightly ahead of plan and weÂ’re putting things in place now to actually expedite that as well, so we can deliver these reservations quicker than we originally thought. WeÂ’re seeing momentum building," adding that "it still means a reservation now probably means delivering in '24." By the time of the 2024 GMC Sierra EV Denali Edition 1 reveal just a bit ago, that reservation number had climbed to 90,000. GMC shut down the Hummer reservations line a month ago. GM Authority reports that when GMC chief Duncan Aldred spoke at a media briefing ahead of the Sierra EV reveal, he said the Hummer is "sold out for two years or more."   Notice, the word "probably" has been replaced by the phrase "or more" in the production vocabulary. That development likely takes into account what's happened since March at GM's Factory Zero, where the automaker currently builds the Hummer. That site, along with the new Orion Township Assembly Plant, will soon build the Chevrolet Silverado EV, GMC Sierra EV and Cruise Origin autonomous vehicle. In a memo from the beginning of the year, GM said a $6.6 billion investment in EV production capability will ultimately allow 600,000 electric pickups to come off lines every year. That's at least a couple of years away, though. At the beginning of October, GM said it wanted to bump production of the EVs on sale now, which includes the Chevrolet Bolt, to 70,000 vehicles in 2023. Back to the Hummer, GMC increased September Hummer production to 700 units for the month. That was a huge bump over the monthly average in the nine months up to September, the production totaling 2,750 units for the first three quarters, yet well behind what the brand would like. And Factory Zero will shut down for a few weeks in November for upgrades to produce the additional vehicles. All of this assumes the supplies of chips and raw minerals for batteries, industrial supplies and industrial transport don't suffer another hiccup. If there's any good news buried in all this, it's that 95% of Hummer reservation holders were converting to paid orders, an absurdly positive number. Based on what we've seen so far, GM's got some good looking EVs on the way. Let's cross our fingers that the company can build them quicker. Related video: This content is hosted by a third party.

2021 GMC Canyon AT4 will offer an Off-Road Performance Edition Package

In March 2018, GMC announced the 2019 Sierra 1500 AT4, the alphanumeric finale denoting heightened ridge height and off-road capability. In December of that year, GMC took the AT4 further, creating an Off-Road Performance Package that boosted horsepower and torque, and re-soled the 18-inch machined rims in Goodyear Wrangler DuraTrac Mud Terrains. History will repeat itself in 2020, one truck size category down. GMC unveiled the Canyon AT4 (pictured) in Vail, Colorado, earlier this month, and now GM Authority reports that a Canyon AT4 Off-Road Performance Edition Package is on the way later this year.  The Canyon AT4, which replaces the Canyon All Terrain, upgrades the standard truck with all the erstwhile All Terrain kit like tuned suspension, Advanced Hill Descent Control, transfer case skid plate, automatic locking rear differential, and 31-inch Goodyear Wrangler DuraTrac tires on 17-inch aluminum wheels. Design tweaks include the new, bolder front fascia and red recovery hooks. The Canyon AT4 Off-Road Performance Package goes a different route than on the Sierra, improving ruggedness instead of engine output. GMA says the suite includes front and middle performance skid plates, rocker protection, a spray-on bedliner, performance exhaust tip, and 17-inch gloss black aluminum wheels in favor of the Dark Argent Metallic units. A front leveling kit removes the factory rake. This variant will wear a black AT4 badge as opposed to the regular red and chrome AT4 denominator. Inside, we'll guess the AT4's Kalahari stitching and embroidered headrests stay in the game. They'll be joined by all-weather mats. Since GMC hasn't announced the upfit, we don't have pictures or pricing. Tallying up what individual options we could on the 2020 Canyon All Terrain came to $1,970, but that doesn't reflect pricing for next year's new AT4 trim, nor does it include components like the front leveling kit or gloss black wheels. GM Authority said production should begin in June or July, so we can look forward to info closer to summer. Related Video: