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GM recalls full-size truck, SUVs and vans over faulty shifter mechanism

Twelve different General Motors vehicles from the 2013 model year, up to 54,686 units in total, are being recalled over two potential issues with their steering columns. The models in question, all full-size trucks, SUVs or vans, are the: Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Express, Silverado, Suburban, Tahoe, and GMC Savana, Sierra, Yukon and Yukon XL.
The affected vehicles were built with a fractured parking lock cable or "a malformed steering column lock actuator gear in the lock module assembly." As a consequence, they could shift out of park without the brake pedal being applied or with the key removed or in the off position.
A bulletin from the National Highway Traffic Safety Administration indicates that the recall should begin on January 17. GM will notify owners, at which time they can take their vehicles to their dealers for repair free of charge. Have a look at the bulletin below for more information.

Diesel details: Comparing Ram 1500 EcoDiesel, Chevy Silverado Duramax, Ford F-150 Powerstroke

With specifications for the 2019 Ford F-150 Power Stroke diesel already out, and the details on the 2020 Ram 1500 EcoDiesel and Chevy Silverado Duramax (and its GMC Sierra twin) trickling out, we felt it was a good time to start comparing the full-size trucks' light-duty diesels. Bear in mind, we've only driven one of these new diesel trucks, so we'll be sticking to numbers for now. Some numbers haven't been announced yet, either, but stay tuned, because we'll be updating this post with additional specifications as they become available. And if you want to compare any other versions of these trucks with other vehicles, be sure to check out our comparison tool. Now let's start comparing, starting with our big chart of numbers below. As we can plainly see, these trucks are quite closely matched. Each one has six cylinders, a displacement of 3.0 liters and a turbocharger to boost it. The output of each is somewhat close, too. The Ram 1500 EcoDiesel is the torque king at 480 pound-feet, 20 more than the GM trucks and 40 more than the Ford. The GM trucks win on power, though, with 277 ponies, 17 more than the Ram, and 27 more than the Ford. GM does report that you get their trucks' peak 460 pound-feet of torque from 1,500 rpm to 3,000 rpm, whereas the others only report peak torque at a particular point in the rev band, but all of these trucks should have wide, flat torque curves as you would expect from modern turbodiesels. 2020 Ram 1500 EcoDiesel View 8 Photos Engine output is only one part of the truck performance equation. We also have towing and payload capacity, as well as fuel economy. With towing, the Ram 1500 is the current leader with a maximum capacity of 12,560 pounds. That tops the Ford F-150's 11,400-pound tow rating by well over 1,000 pounds. The F-150 can carry 2,020 pounds in its bed, but we don't know yet whether that's better or worse than the Ram or the GM trucks. We also don't have numbers for the GM trucks' towing capacities. View 9 Photos As for fuel economy, the Ford F-150 manages a thoroughly impressive 22 mpg in the city and 30 on the highway with two-wheel drive. Choosing four-wheel drive drops those numbers to 20 and 25 respectively. The fuel economy numbers for the Ram, Chevy and GMC haven't been revealed yet, but for some comparison, we can look at the old Ram EcoDiesel. That truck's best fuel economy was 20 in the city and 27 on the highway with two-wheel drive.

2022 GMC Yukon AT4 to offer 6.2-liter V8

A year ago, GM said it was considering making its 6.2-liter V8 available outside the flagship trims of its full-sized SUV trio of Chevrolet Tahoe and Suburban, and GMC Yukon. There has been a year of gnashing teeth on GM forums since the automaker decided to meditate on the issue, but GM Authority reports The General has finally made the call — the 2022 Yukon AT4 will offer the 6.2-liter. This follows last week's news that three 2022 Chevrolet Tahoe and Suburban trims would also add the 6.2-liter as an option. With the Yukon Denali already in the 6.2-liter camp, only the Yukon SLE and SLT will be left out. Those latter two levels will continue to offer the 3.0-liter Duramax diesel as the optional engine, which the AT4 trim cannot take advantage of because the AT4's front fascia and skid plate interfere with the diesel's plumbing. The 5.3-liter V8 that's the standard engine makes 355 horsepower and 383 pound-feet of torque. The 6.2-liter makes 420 hp and 460 lb-ft. As has been pointed out, the 5.3-liter can tow 200 pounds more than the 6.2, but fuel economy is a wash — the 5.3 only gains 1 mpg in the city over the 6.2. This is a pure power play. For the moment, it looks like Yukon AT4 buyers won't need to do anything other than check a box to get the 6.2-liter. That's the opposite of what some Tahoe and Suburban buyers will face when trying to get the 6.2-liter for their rigs; outside of the Premier trim, Chevy put the engine behind a paywall of option packages. Since GMC hasn't revealed pricing for the 2022 lineup yet, we don't know what the surcharge will be for the big engine. The GMC Sierra AT4 pickup charges $2,195 to go from the 5.3 to the 6.2, so that's probably in the ballpark. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.