Replacing Lippert 1621 Pin Box on 2020 Grand Design Reflection 5th Wheel For Reese Sidewinder

Question

Question:

I have a grand design reflection with the hitch in the attached pictures. Will you help me with the Reese sidewinder parts I need for a correct fit. Truck has the Reese M5 30919 27k

asked by: James

0

Expert Reply:

Your 2020 Grand Design Reflection has a Lippert 1621 5th Wheel Pin Box # LC1191191. For a replacement we have the Reese Sidewinder 5th Wheel King Pin # RP34FR that will move your pivot point back 22" for increased turning radius with a short bed truck. The Airborne will provide you with a smoother cushioned ride.

The included wedge will work with your Reese M5 5th Wheel Trailer Hitch # RP37FR on your Ram.

expert reply by: Bud M

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Answer 1

Hey Tom, congrats on the new truck! Typically when we hear that someone has the OEM tow prep package they mean the puck system. This is going to be five circular holes built into the bed of your Ram truck and is by far the best way to attach a 5th…

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Answer 2

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 3

Hey Jerry, GM moved the placement of their puck systems starting with 2020 models so you are correct that the pucks would have the hitch not sit directly over the axle. GM did the math and made sure that this placement wouldn't adversely affect…

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Answer 4

Hey Jerry, thanks for reaching out. The short answer is yes, probably but it really depends on your exact setup. When you slide the Companion back, you gain cab clearance but lose space at the tailgate, and with a MorRyde pin box being a bit bulkier,…

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Answer 5

Choosing the right height setting for your 5th wheel hitch is a combination of a few different variables. First of all you want your towing setup to be as level as possible. With your Montana High Country 340BH level you will want to measure from the…

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Answer 6

Hi Glen, It will depend on what the GVWR (gross vehicle weight rating) is of your trailer to determine which B&W 5th wheel to gooseneck adapter will work best for you. Fifth wheels and gooseneck trailers go off of pin weight instead of tongue…

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Answer 7

Appreciate you reaching out Juan! Lippert confirmed that your LCI number is a 1621 pin box. Rota-Flex 5th Wheel Pin Box #LC328330 is going to be a direct replacement and bolts right on. The Rota-Flex pin box is highly rated because it has a pivoting…

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Answer 8

Hey Steve, congrats on the new truck. Since your 2026 Ram 3500 has the factory puck system, you'll want the PullRite SuperGlide 5th Wheel Hitch item #PUL28RR. The PullRite SuperGlide 5th Wheel Hitch item #PUL28RR has a 24,000 lbs capacity and…

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Answer 9

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 10

Hi Glen, It's good to hear from you again! If you're wanting to switch to the Roadmaster Comfort Ride system with the leaf spring, equalizer, and shock absorber upgrades, I recommend using the Roadmaster Comfort Ride Leaf Spring Suspension…

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Answer 11

When installing the pivot arms on your B&W Companion OEM 5th Wheel Hitch for Ram Towing Prep Package - Dual Jaw - 25,000lbs Item #BWRVK3600 you'll want to ensure that you have 6" of clearance between the bed rails and the nose of your…

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Answer 12

Hey Ken, welcome back! So this is a really great question but at the end of the day the Curt A25 part #C16046 and the B and W Companion part #BWRVK3600 that both fit the OEM pucks of your 2026 Ram 3500 are really nice hitches that you can't go…

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Replacing Lippert 1621 Pin Box on 2020 Grand Design Reflection 5th Wheel For Reese Sidewinder

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