In-depth review of the 6.2L EcoTec3 L86/L87 Engine (2014-present Silverado, Sierra, Tahoe, Yukon, Escalade). Complete specs, features, oil, common problems, longevity.

In-depth review of the 6.2L LT4 Engine (2014-present Corvette, Camaro, CTS-V, Escalade-V). Complete specs, features, oil, common problems, longevity.

In-depth review of the 6.2L LS3 Engine (2007-2017 Corvette, Camaro SS). Complete specs, features, oil, common problems, longevity.

In-depth review of the 6.6L L8T Engine (2020-present Silverado HD, Sierra HD). Complete specs, features, oil, common problems, longevity.

In-depth review of the 6.2L LT1 Engine (2014-2024 Corvette, Camaro). Complete specs, features, oil, common problems, longevity.

In-depth review of the 6.2L L92/L9H/L94 Engine (2006-2014 Sierra 1500, Yukon, Escalade). Complete specs, features, oil, common problems, longevity.

Ultimate guide to the GM engines. Learn complete specs and design of each engine, common problems, reliability, maintenance, and more.

All these engines can be found in the 4-Gen Chevrolet Silverado and GMC Sierra. The L83 motor is also available for the 2014+ Chevrolet Tahoe/GMC Yukon and Chevrolet Suburban/GMC Yukon XL. Let's …

But it also includes such modern features as cylinder deactivation, direct fuel injection, and continuously variable valve timing technologies. Let's take a closer look at the GM 4.3 EcoTec3 engine design, its …

Initially, the LS1 engine was rated at 345 hp and 350 lb-ft of torque. However, numerous improvements were made to the engine over its lifespan, resulting in a final output of 382 hp and 510 lb-ft of torque.