Blue Ox Baseplate 2000-2004 Bonneville Not SSE Available for three tongue weights:

Available for three tongue weights: 550 lbs

and 5th Airborne suspension pin boxes with these style hitchesFeatures: Long box application

Interior protection from all types of wear and tear

Compatible with all Husky custom install kits and X-16 Husky hitches

4 cm  17-13/16 in : 45

Blue Ox Baseplate 2000-2004 Bonneville Not SSE Available for three tongue weights:Blue Ox baseplates are designed to be shock absorbing and integrated into the individual bumper frame or unibody. Created to let the baseplate torsion or flex, similar to a receiver hitch, so it absorbs the forces of towing rather than just transferring the forces to the frame of the towed vehicle. Easy installation with the hardware and easy to read instructions included. Tow bar fastens easily with two pins. Lifetime warranty. Fits 2000 Bonneville