25 Bumper Bolts Auveco 8623 GM OEM : 383569 Any Model And Year ; Universal Use25 Bumper Bolts With the Zinc Material of the Bumper Bolts you are sure to get a good quality product!! The Bumper Bolts Fit The Following Manufacture OE Specs : O E = Original Equipment GM : 383569 No Specific Model or Year The Bolts Are Universal And Can Be Used For Any Project That Matches Our Dimensions !! The Dimensions of the Bumper Bolts : Head Diameter : 29 32 " Shoulder Length : 5 32 " 7 16" 14 x 1" These Bumper Bolts have Stainless Steel