The King 2.5-inch rear piggyback reservoir shock with adjuster for 2017+ Chevrolet Colorado ZR2 pairs heavy-duty damping with tunable control to improve ride quality and on-road/off-road stability. It uses a 2.5" race-proven body and external reservoir to manage heat under sustained use. This King OEM performance kit is custom tuned through real-world testing and is sold as a pair.
King Shocks 2017+ Chevrolet Colorado ZR2 Rear 2.5 Dia Piggyback Reservoir Shock w/Adjuster (Pair)