Recommended Pin Box Replacement For A 2019 Grand Design Momentum 395M
Question:
Trailair Pin Box Recommendation for 2019 Grand Design Momentum 395M We are looking to upgrade the pin box that came with out 5th wheel to reduce chucking. The current pin box is a LIPP1621 SHD picture attached and I would like to know which pin box would be a compatible upgrade. Thank you in advance.
asked by: Michelle
Expert Reply:
Since your 2019 Grand Design Momentum 395M pin box has a 1621 bolt pattern and 21,000lbs GVWR I recommend the Trailair Air Ride 5th Wheel Pin Box # LC158778. This Air ride pin box replaces the standard pin box on your 5th-wheel trailer to cushion your ride, improve handling, and limit strain on truck and trailer. The internal air bag absorbs road shock, the scissor-like motion allows pin box to compress, compensating for jarring and bounce while the built-in shock ensures that pin box rebounds and keeps air bag from breaking down.
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Product Page this Question was Asked From
Curt Air Ride 5th Wheel Pin Box - Lippert 1621 & 1621HD - 21,000 lbs
- Fifth Wheel King Pin
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 21000 lbs GTW
- Fixed Turret
- Lippert 1621HD
- Lippert
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on Fifth Wheel King Pin
