Chevy 396 Engine

Chevy 396 Engine - The Big Easy

The old valvetrain wasn't sub par by any means, but it did have its limitations power-wise. The conventional COMP Cams springs will be replaced with more efficient Beehives, while the Magnum roller rockers will give way to beefier Pro Magnums. View Related Article

GMC Yukon Research

With great deals and authoritative reviews, find all you need to research and buy the new GMC Yukon, as well as compare it with other vehicles to help you in your car buying process. The 2010 Yukon has comparable mpg, and is available in the following bodystyle: SUVs. The Ford F350 and the Ford F150 are other vehicles that might interest you.