Four of Five Light-duty Pickups Will Now Offer Diesel Engines
Like Samuel Clemens’ famous anti-epitaph, the death of diesel engine during this past year has been greatly exaggerated, if you look at the news coming out of the North American International Auto Show in Detroit. Saturday, Jan. 13, Chevrolet announced that its 2019 Silverado pickup will get a healthy dose of car tech along with a stout diesel engine that will allow it to go toe-to-toe with the just-announced 2019 Ford F-150 diesel and two incumbents, the Ram 1500 EcoDiesel and Nissan Titan XD.
The Chevrolet Silverado Duramax diesel is an inline six that GM’s Global Product Development Chief Mark Reuss said would be the “best-performing” engine in the class. No specs were released, so it is unclear if Reuss was talking about horsepower, torque, fuel economy or some combination of them all. More details were promised soon.
The new Duramax and the revised carryover 5.3-liter and 6.2-liter V8 will mate up with a new Hydra-Matic 10-speed transmission to optimize fuel economy. Those engines will also get something GM is calling Dynamic Fuel Management, which has the ability to shut off cylinders not needed for acceleration. That technology, on which they didn’t elaborate, sounds like Tula Technology’s Dynamic Skip Fire that PosicionamientoWebEngoogle.info recently test drove. The engine also will add start-stop capability.
In another swipe at its cross-town rival, Chevrolet made a major point of its up to 450-pound weight loss without simply swapping out steel for aluminum. GM took a much more complicated path of analyzing each part and component on the truck and determining the best material to use that would deliver weight reduction while maintaining durability, safety and functionality.
That process results in the 2019 Silverado, which ends up with aluminum doors, hood and tailgate, steel body panels and bed, high strength steel chassis and advanced high strength steel for some of the key structural pieces of the cab (they ended up with seven different grades of steel in the truck in the end). The same analysis resulted in substitutions such as carbon-composite second stage-springs that saved more than 12 pounds wherever they were used compared to the previous stamped steel units.
The weight reduction program is even more remarkable when you look at the dimensions of the new truck. It has grown almost four inches in wheelbase and 1.6 inches overall compared to its predecessor. Those extra inches have been used to increase cabin and cargo space.
In addition to weight reduction, the Silverado also got some serious wind tunnel work to reduce aerodynamic drag. Engineers also added features borrowed from car models such as the air curtains in the grill first seen in the sixth generation Camaro.
And All the Car Tech
The 2019 Chevrolet Silverado (as well as its GMC Sierra cousin, which will be introduced later this year) receives a healthy dose of previously car-based technology. Reuss promised the new Silverado would be “the most connected” truck GM has ever offered. They didn’t announce all of the features, but said the Silverado will get wireless phone charging, 4G LTE Wi-Fi connectivity, Apple Car Play, Android Auto and more features to be announced later.
Chevrolet’s adding three new trim levels to the Silverado so customers will now be able to choose from nine different models of the pickup. The packages highlight options designed for odd-roading and different tire-wheel combos. Compared to passenger cars, pickup trucks remain highly customizable vehicles, something Chevy clearly wants to tap into.
New 2019 Chevrolet Silverados are expected to go on sale this fall. Pricing will be announced closer to launch, but it’s likely there will be little change from current pricing because of the highly competitive truck market.
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