A 2019 GMC Sierra owner's fluid and filter change cured a small transmission shudder at 102K miles but added hard shifts and ...

Built for demanding trucks and vans, GM's 6.6-liter L8T has become known for dependability. Its engineering offers some clues ...

General Motors revealed the next-gen engines that will be used in Chevy Silverado and GMC Sierra pickups. Each of the four engine types the company designed has a 'clear role' in the company’s ...

In a world where everyone is downsizing, including car manufacturers making their engines smaller, GM has gone the opposite way. It’s gone on to upgrade the new 2027 Chevrolet Silverado 1500 and GMC ...

GM’s new Duramax turbo-diesel 8.3-liter V-8 will go into the 2027 Chevrolet Silverado and GMC Sierra 2500/3500 pickup trucks. The new engine makes 555 horsepower and 1,230 pounds-feet of torque.

It'll be a cold day in hell before heavy-duty pickup-truck makers like GM, Ford and Stellantis stop trying to one-up each other on power and performance numbers. Sure, the price of diesel just hit a ...

Jasper Engines & Transmissions has expanded availability of its remanufactured GM Duramax 6.6L family of engines. Jasper now offers the L5P/L5D as a complete format engine for the following 2017-2023 ...

There's some good news and there's some news that may cause a bit of consternation among General Motors truck fans. The good news is that the sixth generation of Chevy V8s is almost here; the new ...

Engines include the block, heads, crank, cam, rods, valve train, oil pump, oil pan and pickup tube, oil filter, oil cooler, gear cover, and finishing gaskets Jasper, Ind.—Jasper Engines & ...

The new 2027 Chevrolet Silverado 1500 and GMC Sierra 1500 have a host of updated engines to go with the new generation, but none of them are more exciting than the 6.6-liter Gen 6 small block V-8. We ...

For those who live and die by the bow-tie badge or three-letter script on the front of their trucks, this is a momentous occasion. General Motors has finally revealed the specifications of its ...

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