ARIES 2055537 RidgeStep Black Steel 36 Inch, 96 Inch Cargo Van Running Boards for Select Ford E 150, E 250, E 350 red One person installation requires no welding Hub Face Length (Inches):82 One person installation requires no welding or truck bed removal Center locator eliminates the need to measure where the ball hole should be Double locking pins for superior trailer and trailer ball security Flip and store ball keeps truck bed free of obstructions Removable chrome plated 2 5 16" trailer ball fits most gooseneck trailers Slotted safety chain holes allow for proper alignment with truck bed rails Chrome plated trim ring provides a finished look Rubber hole cover helps prevent corrosion in trailer ball hole Heavy duty 3 8" diameter handle for solid operation Includes strong 5 8" safety chain loops and grade 8 hardware Protected by a highly durable carbide powder coat finish Tested for safety in accordance with SAE J2638 Limited lifetime warranty (one year finish This particular Double Lock gooseneck hitch kit is design to be a custom fit for certain years of the Chevrolet Silverado 2500HD or 3500 or GMC Sierra 2500HD or 3500 (for a complete listing of vehicle and installation bracket compatibility one year parts) Two pre drilled holes in the crossbar for mounting LED light bars or work lights