One of the worst moments for a vehicle owner is when an unusual noise begins to emanate from the engine bay. Lately, on a select number of GM vehicles, including the GMC Sierra 1500, a whining noise ...

The fully refreshed 2022 GMC Sierra 1500 made its grand debut in October, breaking cover with a long list of changes and updates, including a significant torque boost for the turbocharged 2.7L I4 L3B ...

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 ...

In production since 2018, the 2.7-liter turbo inline-four engine referred to as L3B has been hit with a customer satisfaction program. As it happens, a handful of engines may feature cracked blocks.

General Motors is responsible for several of the most reliable gasoline motors ever built. The company's various brands — including GMC, Chevrolet, and Buick — have each produced some of GM's most ...

In 2015, Ford introduced the 2.7-liter EcoBoost for the F-150, proving that good things come in small packages by combining big power and small displacement. While proving its worth in the F-150 as a ...

GM is reportedly adding a new four-cylinder engine to its Cylinder Set Strategy (CSS) line of engines. The CSS line consists of four different four-cylinder engines, ranging from the 1.3-liter ...