The Vortec engine brought a modernized version of the legendary Chevy small-block V8 to GM trucks and SUVs. Here's how to get the best and avoid the worst.

General Motors' Vortec engine has powered some of the best cars GM ever made, but it's not without its problems. Which years present the most issues?

LC9 engines were assembled in Romulus, Michigan, or Silao, Mexico, beginning in 2006 and ending after orders were filled for the 2014 model year. It was replaced by the EcoTec3 5.3-liter V8 engine.

Tens of thousands of Chevrolet and GMC SUVs and trucks powered by the GM’s 5.3-liter Vortec LC9 engine might suffer from problems, including engine stalling and premature breakdowns. A class ...

General Motors' Vortec engine has powered some of the best cars GM ever made, but it's not without its problems. Which years present the most issues?