The engine oil cooler on GM's 6.6-liter Duramax diesel keeps engine oil and coolant apart. When a Duramax oil cooler cracks, ...
GM bulletin PIP6132 fixes a 2027 Corvette LS6 oil leak with two seals and a bolt sequence. The same V8 family goes into the ...
For most owners, General Motors' fix for a V8 that can chew through its own bearings came down to an oil change. It was a very particular oil change: 0W-40 instead of the factory 0W-20, a new oil fill ...
General Motors just dropped a bombshell that’s going to blow up the truck forums: 2027 heavy-duty trucks get an all-new Duramax diesel V-8 with the biggest displacement and highest horsepower and ...
Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...
I can’t believe General Motors is actually doing it. There was a rumor more than two years ago that GM would stuff an 8.3-liter Duramax diesel into the Chevy Silverado HD and GMC Sierra HD, but at the ...
General Motors is in the midst of a full-bore revitalization effort when it comes to its truck line these days. In the last few weeks, GM has been rolling out details about its new 2027 Chevrolet ...
The National Highway Traffic Safety Administration has opened an engineering analysis covering 997,743 General Motors trucks and SUVs after regulators found engines that had already been repaired or ...