Here is a new aftermarket bolt kit for the Western/Fisher/SnowEx 31563 mount for a 15+ Chevy Colorado and GMC Canyon. The 31563 mount is for Personal plows including the Western Suburbanite and Defender, FIsher Homesteader and HS, SnowEx 6800LT and 7200LT (your plow must be one of these for this to be the correct bolt kit). The Western/Fisher/SnowEx bolt bag for this mount is part number 41600. The Western/SnowEx bolt bag does not include the 2 bolts with a handle welded on, but I have included them in this kit. They are for reaching back in the frame of the truck where you can't reach. All hardware is new, bolts with handle may have surface rust where they were welded. The handles on the bolts may need trimmed down after they are installed. Hardware meets or exceeds Western/SnowEx/Fisher's specifications. The finish on the hardware you receive may be different than the finish on the hardware in the pictures. The last 2 pictures are for reference only and show the Western/Fisher/SnowEx mount diagram and parts list-make sure it matches the mount that you have. Thanks for looking and feel free to ask any questions.