CURT Class 4 Trailer Hitch Ball Mount, Fits 2-Inch Receiver, 12,000 lbs, 1-1/4-Inch Hole, 2-In Drop, 1-Inch Rise Model 45312 Drop Down with Drawer 3500 HD Crew Cab Model

3500 HD Crew Cab Model 583088-581444

These components are not included in this package

F-550 Super Duty Model 583078-571521

RKI Underbody Truck Box 56x24x24 H-Series 14 Gauge Black Steel Model # H562424

CURT Class 4 Trailer Hitch Ball Mount, Fits 2-Inch Receiver, 12,000 lbs, 1-1/4-Inch Hole, 2-In Drop, 1-Inch Rise Model 45312 Drop Down with Drawer 3500 HD Crew Cab ModelCURT Class 4 Trailer Hitch Ball Mount, Fits 2 Inch Receiver, 12,000 lbs, 1 1 4 Inch Hole, 2 In Drop, 1 Inch Rise Model 45312 When you demand more from your towing equipment, CURT class 4 ball mounts answer the call. Our heavy duty ball mounts are constructed from quality steel and feature a 2" x 2" shank. They are built to complement CURT class 4 trailer hitches and are perfect for towing large boat trailers, RVs, livestock a nd horse trailers as well