Check the listing for details. [SR] 1963-1972 Chevy C10 GMC C20 Front Drop Shock Extenders Extensions Lowering. Condition: New. Listed at 50.97 USD. StreetRays [Originals] 63-87 Chevy C10 C20 Front Shock Relocation / Extender Kit for Lowered Truck All StreetRays [originals] parts are fabricated right here in Central Texas! where precision & quality finish is our main focus. StreetRays C10 front shock relocation brackets are CNC laser cut from 3/16" USA steel sheet and welded toperfection. You can rest assured they will fit perfectly and give you a much better ride for your lowered trucks.They are intended to relocate your front upper shock mounts so that they will sit at higher location on chassisand thus resulting in proper shock compression amount to restore ride quality for lowered C10 / C20 trucks. Itwill move the shock upper mounting location by about 2.50" generally. StreetRays C10 front shock relocation kit comes complete with hardware as well. Applications:1963-1987 Chevy C10 / C20