Zone Offroad shock spacer kit for 2011–2015 GM HD trucks extends upper shock mounting to restore full suspension travel after installing a 2" torsion bar key leveling kit. These spacers let you keep factory shocks rather than buying new ones, providing a cost-effective solution. Steel construction with clear zinc plating and simple bolt-on installation make them practical and durable for lifted HD trucks.
Zone Offroad 11-15 GM HD Shock Extension