Yukon 8.6in GM 4.56 Rear Ring & Pinion Install Kit 30 Spline Positraction Axle Bearings and Seals

Adapt your factory electronic throttle body to our 146602B manifold with this kit.
This adapter plate allows you to mount your factory electronic throttle body, commonly found on ’02-’07 GM trucks/SUV’s, to your LSXrt manifold.
Generally required for use with 2002-2007 GM trucks and SUV’s with 3-bolt electronic throttle body. Not needed with 3-bolt ’99-’02 GM trucks/SUV’s w/ cable-driven throttle body or 2007 to 2010 GM Trucks/SUV’s w/ 4-bolt electronic throttle body.