Correct Reese Goose Box to Replace Lippert 1621 Pin Box

Helpful Expert Reply:

Thanks so much for that info, and I reached out to Lippert, who told me your pin box is a Lippert 1621 pin box with a 15,500 lb capacity. We do indeed have the correct Reese Goose Box to replace it, with the following:

- 16,000 lb Capacity: Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94716

- 20,000 lb Capacity: Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP85FR

The # RP94716 has a 16,000 lb capacity, or you can go with the higher capacity # RP85FR if you like. Both will allow you to tow your 5th wheel trailer with a gooseneck ball, making it a really convenient option compared to a standard 5th wheel hitch. The Goose Box also has both an air bag and shock absorbers so you'll have a much smoother, more stable towing experience than a standard 5th wheel pin box.

helpful expert reply by: Kyle S

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