Specification: Type: Mount Bracket Material: Q235(mounting bracket), Steel(hardware) Surface Finished: Galvanized     Fitment: for Chevy C10 Pickup 1960-1966 for GMC Truck/1000 Series 1960-1966       Features: You can upgrade your truck to power steering using the 1969-1987 2WD 1/2 ton for GMC truck gearbox Inner and outer frame mounting brackets with precision laser cut Includes high strength hardware Upgrad and space the gear box       Package Includes: 1x mounting bracket for inner frame 1x mounting bracket for outer frame 5x mounting bolts 1x locking nuts 8x spacers     Notice: 1. Installation Instruction is not includes. 2. Please feel free to contact us for whatever we can help.   Notice： California Prop 65 Warning Authority ID：MXR02FXSY