Chevrolet Performance 84422546 - ZR2 Rear Jounce Shock System

The Chevrolet Performance ZR2 Rear Jounce Shock System,

designed specifically for 2017+ Colorado ZR2 models, is

intended exclusively for off-road use. The Jounce Shock System

greatly enhances gross vehicle motion control, increases

suspension bump capacity, and provides exceptional bottoming

protection for extreme off-road conditions. This complete

bolt-on system (requires removal of existing jounce bumper

pad on frame) includes both rear Jounce Shocks, the required

mounting brackets and all required fasteners. Requires Jounce

Striker/Leaf Spring Mount System (P/N 84422116). Chevrolet

Performance recommends use with the Cross Car Beam System

(P/N 84403779, V-6 equipped) and Long Travel Rear Leaf Spring

system (P/N 84402368) for optimum off-road performance.

NOTE: Intended for off-road use.