General Motors introduced the LC9, a 5.3L V8 Vortec engine, in the tenth-generation, four-wheel-drive GMT900-based Chevrolet Suburban and GMC Yukon XL. The LC9 is a member of the Gen IV V8 GM small ...
While we often associate pickup trucks' towing and hauling capability with big V8 powerplants, those aren't always the best engine for the job. Manufacturers like GMC have been producing V8s for ...
The term Vortec signals that a Chevy engine is using Vortex technology, which employs a circular motion within the cylinder ...
A 2026 GMC Yukon owner reported an L87 engine failure at just 1,500 miles, despite GM’s efforts to address the issue in earlier models. According to the original poster, the GMC Yukon was delivered on ...
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