Comp Cams Steel Retainer For 26915 & 26918 Springs Tailgate Caps No — these are plug-and-play

No — these are plug-and-play with the included harness

Mounting hardware is not included—source fasteners based on your truck's factory attachment system and consult the install manual

100% Bolt On

If you hear the motor but see no spray

Comp Cams Steel Retainer For 26915 & 26918 Springs Tailgate Caps No — these are plug-and-play7 Steel Retainers: 1. 055" Spring Diameter Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. New COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC machined to exact tolerances using CAD CAM