While it's not the most famous engine Chevrolet ever made, the 4.3L V6 powered several of its best cars for 30 years and continues to be an influence today.

The Detroit-based automaker Wednesday said the 2014 Chevrolet Silverado and GMC Sierra with the all-new 4.3-liter EcoTec3 V6 engine are estimated by the U.S. Environmental Protection Agency to ...

General Motors has revealed the specs of the standard 4.3-liter V6 engine that will power the GMC Sierra / Chevrolet Silverado duo of full size pickup ...

GM Authority reader Willard asks why the Chevy Colorado uses a four cylinder engine while Nissan Frontier gets a V6. We answer in today's GM Authority Mailbag.

Better late than never, the tried-and-tested Chevrolet Express and its GMC-branded counterpart get a more efficient engine-and-transmission combo ...

The most recent contender: GM's redesigned Chevrolet Silverado and GMC Sierra. In addition to new exterior designs, a new engine -- the 4.3-liter EcoTec3 V6 -- will be available to complement V8 ...

Yes, Chevrolet 's upscale, utilitarian counterpart decided to take a big swing in the early '90s by creating a high-performance truck and SUV based on the GMC Sonoma.

Chevrolet says it accounted for only 5 percent of sales, and most of those went into fleets. Yet, a V-6 returns as the base engine in the redesigned 2014 Silverado in consideration of the new ...

A V6, a turbo four-cylinder, two versions of the 5.3-liter V8, the 6.2-liter V8, and the 3.0-liter Duramax inline-six turbo diesel. Which would you pick?

The Chevrolet 90° V6, which was put into trucks until just a few years ago, began life as a 3.3-liter (three-quarters of the best-forgotten 267-cubic-inch Chevy small-block V8) and evolved into ...