Reese Goosebox And Puck Hitch Ball Kit Needed For a Gran Design Reflection And Ram 3500 With Pucks
Updated 11/03/2025 | Published 01/02/2025
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Question:
Sorry hit send too soon on the other email. , I need to get a Reese Goosebox for my 2020 Grand Design Reflection 337, attached are the pictures from the hitch and vin number. I also have a 2024 Ram 3500 with the factory gooseneck and puck system in the bed if you can also recommend a good set up, ball and safety chain connections. Thank you.
asked by: Brian W
(click to enlarge)
Expert Reply:
Hey Brian,
Based on the numbers you provided your trailer has a 1621 pin box bolt pattern and would need the Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter # RP94716. Since you have the factory puck system I recommend the B&W Ball and Safety Chain Kit for Ram Underbed Gooseneck Trailer Hitch # BWGNXA2062. The locking handle for this ball makes it drastically easier to get your hitch ball out, unlike others that have a latch built into the ball that can get broken just from coupling up to the trailer, leaving the ball stuck in the hitch.
Safety chains # 49150 might not be required depending on the laws in your area but it's always a good idea to use some any way as an extra precaution in the event of a breakaway. I've attached a diagram below showing the mounting points
(click to enlarge)
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Robin H.
11/3/2025
Hey Brian, how did the Reese Goose Box and B&W ball kit work out with your Ram and Reflection setup? Your feedback could really help others looking for a similar towing combination.