2003 Silverado 2500hd Lt Auto 6.6l Turbo Diesel 4 Door Ext Cab 4wd Tow Pkg White on 2040-cars

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GM pauses 3.0-liter turbodiesel production due to a supplier shortage

General Motors confirmed it has temporarily stopped taking orders for trucks and SUVs equipped with the 3.0-liter Duramax turbodiesel six-cylinder engine. It blamed the last-minute pause on a supplier-related shortage. Website TFL Truck first reported the news, and a representative from General Motors quickly confirmed it. The spokesperson explained the issue is due to a "temporary part shortage" and added that production will resume "as soon as possible," meaning the Duramax engine (which is called LM2 internally) is not going away permanently. Additional details are not available, so we don't know if the issue is related to the ongoing chip shortage. Rather than delay deliveries and create a backlog, General Motors is reportedly asking its dealers to encourage buyers who want a turbodiesel engine to instead select either the 5.3-liter V8 or the 6.2-liter V8, depending on the model selected. Both are gasoline-powered units. There's no word yet on when Duramax production will resume. The shortage affects several models, including Chevrolet's Tahoe, Suburban, and Silverado 1500 and GMC's variants of these trucks. Cadillac's Escalade is temporarily diesel-less as well. Heavy Duty variants of the Silverado and the Sierra are not affected because they're powered by a different Duramax engine with eight cylinders. Motorists seeking a full-size SUV powered by an efficient turbodiesel engine are temporarily out of options because the Tahoe/Yukon and the Suburban/Yukon XL had the segment to themselves. The Duramax was surprisingly popular, too: in May 2021, GM Authority reported that the turbodiesel straight-six represented 8% of Suburban sales and 6% of Tahoe sales. Installed in a rear-wheel-drive Tahoe, the engine returns 21 mpg in the city, 28 mpg on the highway, and 24 mpg in a combined cycle, figures that make the body-on-frame behemoth more efficient than the unibody, front-wheel-drive Chevrolet Blazer that's 20 inches shorter and approximately 1,700 pounds lighter. Related video: 2021 Chevrolet Tahoe 3.0L Duramax engine

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.

GM struggles to sell small cars, plans to lay off 2,084 employees at two plants

Due to low demand for some of its vehicles, General Motors plans to cut 2,084 jobs at its assembly plants in Lordstown, OH and Lansing, MI. At the same time, the automaker also announced plans to invest approximately $900 million in three of its facilities – the Toledo Transmission Operations in Ohio, Bedford Casting Operations in Indiana, and Lansing Grand River in Michigan - for future products. GM will discontinue the third shift at both the Lansing Grand River plant and the Lordstown, OH plant. The Cadillac ATS, Cadillac CTS, and Chevrolet Camaro are made at the automaker's plant in Michigan, which currently has 2,700 employees. The move to eliminate the third shift affects 810 hourly workers, as well as 29 salaried employees, starting on January 16th. The plant in Lordstown, OH currently has 4,500 employees and makes the Chevrolet Cruze sedan. The plan to discontinue the third shift will affect 43 salaried workers and 1,202 hourly employees and will start on January 23rd. As Fortune points out, sales of the Cruze are down 20 percent through October, while sales of the Cadillac ATS and CTS were down 17 percent through the same period of time. In addition to cutting the third shift at both assembly plants, the automaker plans to invest a total of $900 million between three of its facilities for unnamed future products. GM's Toledo Transmission Operations will receive $667.6 million, the Lansing Grand River Assembly plant will receive $211 million, and the automaker's Bedford Casting Operations will get $37 million. Last year, GM cut roughly 500 jobs from its Orion Township factory due to slow sales of the Chevrolet Sonic and Buick Verano, with surging crossover and SUV sales as the most likely culprit. With GM posting much healthier sales figures for the Chevrolet Equinox and Cadillac XT5 compared to the ATS, CTS, and Cruze, it looks like compact SUVs are to blame for this year's layoffs as well. Related Video: News Source: Fortune, General MotorsImage Credit: REUTERS / Rebecca Cook Hirings/Firings/Layoffs Plants/Manufacturing Cadillac Chevrolet GM Coupe Sedan Lordstown Ohio