Upgrade your 2019-2024 Chevy Silverado or GMC Sierra 1500 with a 4-inch lift kit to race-winning performance with these FOX Performance Elite Series 2.5 rear shocks. Featuring Dual Speed Compression (DSC) Reservoir Adjusters, they offer 10 low-speed and 12 high-speed compression levels for precise tuning. The 2.5-inch aluminum body and 7/8-inch hard chrome-plated steel shafts ensure durability, while the application-specific valving maximizes performance. These shocks come with adjustable 3.0 Eibach racing springs and are designed for a 10.47-inch travel length, providing a striking race look and improved damping in any terrain.