GM High-Tech Performance Blogs
New engines to power the 2014 Silverado and Sierra 2014 EcoTec3 Engines
Posted December 13 2012 08:21 AM by Justin_at_GMHTP
Filed under: Gm News
Welcome the new EcoTec3 engine family from GM. Set to power the 2014 Silverado and Sierra line, these three engines borrow technology from the 2014 C7 LT1, pacakged as affordable solutions for the masses. All engines will feature AFM, VVT, and Direct Injection, along with all aluminum construction and a plethora of new advancements.