Is The Gen-Y Hitch Nomad Pin Box GY57ND The Same Dimensions As Lippert 1621 Pin Box?
Updated 11/21/2025 | Published 11/19/2025
Question:
is the part GY57ND the same dimensions as the Lippert model LIPP 1621?
asked by: Levan D
Expert Reply:
Hello Levan, thanks for reaching out. Yes, the Gen-Y Hitch Nomad 5th Wheel to Gooseneck Pin Box # GY57ND is made to replace the Lippert 1621 pin box so the bolt hole spacing and dimensions are the same. Your cab and tailgate clearance will be essentially the same.
The overall dimensions can vary by like 1" depending on which model Lippert 1621 you have and which weight rating Nomad you replace it with, but still the Nomad is designed as a length match for the 1621.
Product Page this Question was Asked From
Gen-Y Hitch Nomad 5th Wheel to Gooseneck Pin Box - 1621,1116, 1716 - 30K GTW - 6.5K TW
- 5th Wheel Gooseneck Adapter
- Adapts Trailer
- 5th Wheel Trailer to Gooseneck Hitch
- No Extra Clearance
- 30000 lbs
- Replaces Pin Box
- Not Shock Absorbing
- Lippert 1116
- Lippert 1716
- Lippert 1621
- Gen-Y Hitch
more information >
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Levan D.
11/20/2025
Great, that’s the information that I needed. Thanks again