The past few years have seen General Motors (GM) introduce a fresh range of gas-fueled powertrains that deliver plenty of power and reasonable fuel economy. The 2.7-liter turbocharged L3B inline-four ...

The Colorado is exclusively equipped with 2.7-liter turbocharged I-4 engines, but it was offered in several different states of tune. Initially, the L2R Turbo came as the standard engine producing 237 ...

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.

Introduced for the 2019 model year in the Chevrolet Silverado 1500 and GMC Sierra 1500 full-size pickup truck, the four-cylinder turbo bearing production order code L3B should have received a straight ...