Looking for Reese Fifth Wheel Hitch that Fits 2021 Ram 3500 OEM Pucks

Updated 07/09/2026 | Published 06/13/2026

Question:

Need to find a Reese sidewinder pinbox and a Reese fifth wheel hitch for a ram with oem puck system. Can you help source these pieces or a direct replacement that functions the same way.

asked by: Scott S

Expert Reply:

Hey Scott, so Reese is no longer in business so we can't get the Sidewinder or any of their fifth wheel hitches anymore. We have many great fifth wheel hitches that fit the OEM pucks of your 2021 Ram 3500 like the B and W Companion part # BWRVK3600 that you referenced but we do not have any similar pivoting pin boxes at this time.

expert reply by: Jameson C

Scott S.

6/16/2026

Do you have a solution to replace what the sidewinder hitch does?

Jameson C.

6/16/2026

@ScottS at this time no. We don't have any pivoting pin boxes which is pretty annoying. Morryde has their Orbital which we don't carry and there is the Lippert Turning Point.

Regis

6/17/2026

The B&W hitch fits perfectly In my 2023 Ram 3500 long bed with the OEM pucks. I had my hitch for a few years now and I would highly recommend this hitch for anyone pulling a 5th wheel.

Jameson C.

6/17/2026

@Regis Great to hear! Yeah it's a really nice hitch!

Joey

6/17/2026

Hey Scott, I bought the B&W 5th wheel hitch back in 2021 and couldn't be happier. I've had numerous of compliments regarding the "sturdiness" and the actual look of it. I know I can travel down the road with peace of mind due to the quality of the B&W compared to other brands. I did compare other brands to the B&W before the actual purchase. A few words about the professionalism abiut the staff. I had a few questions( this is my first 5th wheel hitch) and the staff was on top of each and every question I had. I would strongly advise purchasing this rig. Hope this helps Joey

Jameson C.

6/17/2026

@Joey thank you very much for the kind words and we're glad you are still liking your Companion!

Steven L.

6/17/2026

We have loved our B&W Companion hitch for a couple years now, E trailer was awesome as always, was also the only place that had free shipping on that large piece of metal!