Recommended Clearance Between Truck Bumper and Fifth Wheel/Gooseneck Trailer
Question:
Hello I have a 2007 F-450 with a 12x8foot flatbed. I am looking for a 5th wheel hitch used for a RV. I know generally the hitch should be placed directly over the axle. I am worried that I will have 2 much bed behind the hitch. What is the maximum bed length from the hitch to the rear of the bed for RV applications? Can I move the hitch aft of the axle since this truck has a heavy duty suspension? Thanks
asked by: Shonn D
Expert Reply:
It is generally recommended that you have at least 2 feet between the rear bumper of the truck and the fifth wheel trailer so that you have clearance around corners.
I can't recommend you move the fifth wheel hitch behind the axle center as that will unload the front suspension slightly which will affect braking and turning in emergency situations.
For a flat bed fifth wheel hitch the Demco Hijacker SL part # DM6076SL-FLAT would be a great options since it is designed for flat bed configurations.
For rails you will need the # DM6012. The install of these rails will have to be a custom install done by a qualified fabricator in your area. The rails will need to mount to the frame of your truck and not just to the bed.
Products Referenced in This Question
Base Rails for Demco SL Series 5th Wheel Trailer Hitches
- Accessories and Parts
- Fifth Wheel Installation Kit
- Rails
- Custom
- Demco
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