Is Reese M5 5th Wheel Hitch Compatible with OEM Puck System on a 2020 GMC Sierra 2500
Question:
I have a Reese elite series from 2016 that came in a kit and I mounted rails underneath the bed and drilled holes but it was not manufacturer specific.
asked by: Ronald M
Expert Reply:
The Reese M5 Series 5th wheel hitches, like part # RP30921, are designed to fit the Elite Series underbed rails that you mentioned installing on your 2016. Since it sounds like your 2020 GMC Sierra 2500 has the OEM pucks you will need to swap out your 5th wheel hitch entirely because the puck dimensions won't match up with this Reese 5th wheel hitch. You would instead need the # RP30890 which will fit the Chevy/GMC puck system.
The Demco Adapter Rails # DM6333 that you referenced will fit the pucks on the 2020 Sierra 2500 (whether you have a long or short bed) but it gives you standard base rails above your bed for standard 5th wheel hitches. You can definitely go this route if you choose to or you can go with a 5th wheel hitch that fits directly into the pucks without the use of an adapter.
I personally recommend the B&W Companion which drop in the pucks, part # BWRVK3775 for short bed OR parts # BWRVK3710 or # BWRVK3715 for a long bed, because they are made in the USA with great quality so they will last, you are able to take them apart in pieces to make moving them around a little easier, and they have a cam-action latching handle which makes them a breeze to use even if the terrain isn't level.
I have attached links to 5th wheel trailer hitch options for both short and long bed versions that you can filter through.
Products Referenced in This Question
B&W Companion OEM 5th Wheel Hitch for Chevy/GMC Towing Prep Package - Dual Jaw - 20,000 lbs
- Fifth Wheel Hitch
- Fixed Fifth Wheel
- OEM - GM
- 5000 lbs Vertical Load
- 20000 lbs GTW
- Double Pivot
- Standard - Double Jaw
- 16-3/4 - 18-3/4 Inch Tall
- B and W
more information >
B&W Companion OEM 5th Wheel Hitch for Chevy/GMC Towing Prep Package - Dual Jaw - 25,000 lbs
- Fifth Wheel Hitch
- Fixed Fifth Wheel
- OEM - GM
- 6250 lbs Vertical Load
- 25000 lbs GTW
- Double Pivot
- Standard - Double Jaw
- 16-3/4 - 18-3/4 Inch Tall
- B and W
more information >
B&W Companion OEM 5th Wheel Hitch w/ Slider for Chevy/GMC Towing Prep Package - Dual Jaw - 20K
- Fifth Wheel Hitch
- Sliding Fifth Wheel
- OEM - GM
- 5000 lbs Vertical Load
- 20000 lbs GTW
- Double Pivot
- Standard - Double Jaw
- 17 - 19 Inch Tall
- B and W
more information >
Reese M5 5th Wheel Trailer Hitch for Chevy/GMC Towing Prep Package - Single Jaw - 20,000 lbs
- Fifth Wheel Hitch
- Fixed Fifth Wheel
- OEM - GM
- 5000 lbs Vertical Load
- 20000 lbs GTW
- Cushioned Double Pivot
- Premium - Single-Hook Jaw
- 14 - 20 Inch Tall
- Reese
more information >
Reese M5 5th Wheel Trailer Hitch for Ford Towing Prep Package - Single Jaw - 20,000 lbs
- Fifth Wheel Hitch
- Fixed Fifth Wheel
- OEM - Ford
- 5000 lbs Vertical Load
- 20000 lbs GTW
- Cushioned Double Pivot
- Premium - Single-Hook Jaw
- 14 - 18 Inch Tall
- Reese
more information >
Product Page this Question was Asked From
Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package - 21K
- Accessories and Parts
- Fifth Wheel Installation Kit
- Adapters
- Rail Adapter
- Demco
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Fifth Wheel Hitch
- Shop: Under-Bed Rail and Installation Kit for Reese Elite Series 5th Wheel Trailer Hitches
- Search Results: 30845
- Shop: Gooseneck Hitch
- Shop: InfiniteRule Hitch Lock Gen-Y 32K Ball Mount - 2-1/2" and 3" Hitches - Stainless Steel
- Q&A: Installing Brake Controller on 1990 Ford F250
- Q&A: Where Is Factory Trailer Brake Controller Port On 2021 Chevrolet Tahoe W/ Factory Tow Package?
- Shop: B&W Extend-A-Goose Gooseneck Coupler - 2-5/16" Ball - 10" Offset - 24,000 lbs
- Shop: Reese M5 5th Wheel Trailer Hitch for Chevy/GMC Towing Prep Package - Single Jaw - 20,000 lbs
- Search Results: 90160
- Search Results: 57204
- Search Results: 128902
- Shop: Replacement L-Pins and Clips for Equal-i-zer Weight Distribution Systems - 6K to 14k - Qty 2
- Search Results: 57352
- Shop: Brake Controller
- Shop: Vehicle Sway Bars
- Shop: Base Plate for Tow Bar
- Shop: Roadmaster TruTrac Front-Axle Trac Rod for Large Trucks and RVs
- Shop: Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Search Results: 524470~5
- Search Results: 90185
- Shop: Trailer Wiring
- Video: Review of Demco Fifth Wheel Installation Kit - Underbed Rail and Installation Kit - DR37FR
- Q&A: How To Install The Demco Hijacker On A 2022 Ram 3500 With OEM Rail KIt
- Q&A: Will the Demco 5th Wheel Rail Adapter for Ram Pucks Work With Reese 20K 5th Wheel Hitch
- Q&A: Will Fixed Fifth Wheel Hitch Fit Factory Pucks of Short Bed 2020 Chevy Silverado 2500
- Video: Reese Elite Series Underbed Rail Adapter Installation - 2019 Ford F-350 Super Duty
- Video: Curt Gooseneck and Fifth Wheel Adapters - Adapts Truck - C16220 Review
- Video: Curt 5th Wheel Hitch Adapter Rails Installation - 2022 Ford F-250 Super Duty
- Video: Review of Reese Signature Series Hitch Adapter for Elite Series Bed Rails - RP58419