Determining The Correct Wedge Kit For A Reese Sidewinder Pin Box
Updated 02/17/2026 | Published 06/20/2024
Question:
I bought a wedge for my Reese sidewinder and it came with 5/8 bolts and it looks like the one I have on my sidewinder has 3/8 bolts is there two different ones
asked by: Jared
Expert Reply:
Hey Jared,
There are different models of the Reese Sidewinder, which require different wedge kits because of the groove built into them. The Sidewinder Wedge Kit for B&W, Demco, and Husky Fifth Wheel Trailer Hitches # RP74FR you were looking at is only compatible with the Reese Sidewinder # RP34FR (69220). To my knowledge there aren't any wedge kits with 3/8" bolts. Is there sticker on your Sidewinder that lists any serial numbers so we can identify it?
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Katrina D.
2/17/2026
Hey Jared, were you able to find a serial number on your Sidewinder to confirm which model you have? Once you have that info, I can help make sure you get the right wedge kit.