Can a OEM Mount Fixed Hitch 5TH Wheel Hitch Be Used On a Short Bed With the OEM Prep/Puck System?
Question:
Are the RAM OEM 5th wheel puck system different between the 6-3 and 8 foot boxes. The curt C16021 adapter indicates it only fits the 8 foot box. Will it work in the 6-3 box?
asked by: Paul
Expert Reply:
The factory prep/puck system is the same dimension in the beds of the short bed(6-1/2') and long bed(8') on the 2021 Ram 3500. The reason the Curt OEM 5th Wheel Hitch Legs # C16021 show as only fitting an 8' bed is that it does not have the ability to slide.
Short bed trucks are recommended to have a sliding 5th wheel hitch and would use the Adapter Rails for Curt 5th Wheel Hitch w/ Slider # C16022 with a Curt A20 5th Wheel Trailer Hitch w/ R20 Slider # C16541.
You can use the Curt OEM 5th Wheel Hitch Legs # C16021 with a hitch head E16 # C16515 but a pivoting pin box like the Reese Sidewinder # RP34FR is needed. You'll also need wedge # C16991 when using the E16 head with the Reese Sidewinder. This helps to ensure that you have the additional turning clearance needed to be able to make full jackknife turns with your trailer in tight situations. If you need help finding a pivoting pin box please let me know what 5th wheel trailer you have and the pin box that is on it.
Keep in mind, current versions of the Curt A-series and Q-series are not compatible with Reese Sidwinder, which is why the E-series is recommended.
Products Referenced in This Question
Adapter Rails for Curt 5th Wheel Hitch w/ Slider - Ram Towing Prep Package
- Accessories and Parts
- Fifth Wheel Installation Kit
- Adapters
- Rail Adapter
- CURT
more information >
Replacement Head Unit for Curt E16 Fifth Wheel Trailer Hitch - 16,000 lbs
- Accessories and Parts
- Fifth Wheel Hitch
- Head
- Head Assembly
- E16
- CURT
more information >
Curt A20 5th Wheel Trailer Hitch w/ R20 Slider - Dual Jaw - 20,000 lbs
- Fifth Wheel Hitch
- Sliding Fifth Wheel
- Above Bed Rails
- 5000 lbs Vertical Load
- 20000 lbs GTW
- Cushioned Double Pivot
- Standard - Double Jaw
- 17-1/2 - 21-1/2 Inch Tall
- 12 Inch Fore/Aft Travel
- CURT
more information >
Sidewinder Wedge for Curt E16 5th Wheel Trailer Hitches
- Accessories and Parts
- Fifth Wheel King Pin
- Wedges
- Curt 5th Wheel
- CURT
more information >
Reese Sidewinder 5th Wheel King Pin with Rotating Turret - 20,000 lbs
- Fifth Wheel King Pin
- Upgraded Pin Box
- Provides Turning Clearance
- 20000 lbs GTW
- Rotating Turret
- Fabex 663
- Fabex 665
- Lippert 0719
- Lippert 1621
- Lippert 1621HD
- M and M 663
- M and M 665
- Lippert Rhino
- Reese
more information >
Product Page this Question was Asked From
Curt OEM 5th Wheel Hitch Legs for Ram Towing Prep Package - 25,000 lbs
- Accessories and Parts
- Fifth Wheel Hitch
- Legs
- 25000 lbs GTW
- A16
- A25
- E16
- Q20
- Q24
- CURT
more information >
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