Cognito 1-Inch Standard Leveling Kit for 19-25 Silverado Trail Boss & ZR2 / Sierra AT4 & AT4X 1500 4WD Suspension Lift Kit *Compatible with RZR Pro Series

*Compatible with RZR Pro Series Models

Cognito branded laser etched caps

2019 RZR® XP 4 1000 High Lifter Edition

1x Rocker Switch Bass Knob

Cognito 1-Inch Standard Leveling Kit for 19-25 Silverado Trail Boss & ZR2 / Sierra AT4 & AT4X 1500 4WD Suspension Lift Kit *Compatible with RZR Pro SeriesWe've bundled everything you need in a leveling kit for your Silverado Trail Boss Sierra AT4 with high quality Cognito components. There's no guesswork. Cognito components are engineered, manufactured and assembled in the USA. The Cognito 1 Inch Standard Leveling Kit includes the Cognito Standard Upper Control Arm Kit, and . 75 Inch Strut Spacer Kit all with hardware included. The Cognito Standard Upper Control Arms are built with a modified ball