It's not often that fewer choices are better for consumers, but the sole engine option left might be the best one.

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 ...