What Size Bolts Do I Need For My 5th Wheel Mounting Kit
Published 02/03/2022 >
Products Featured in This Question
Question:
My question is Reese model 20035 is supposed to work but the measurements given in their literature isn’t working out. My kit came with 4 brackets. Am I missing some brackets? Reason I ask is nothing is long up and doesn’t work the documents say it should. Please advise.
asked by: Donnie D
Helpful Expert Reply:
From the pictures you sent, it appears that your mounting holes just need to be cleaned. You need something like the Nylon Tube Brush - 3/8", part # 814113. Once the mounting holes have been cleaned, you should be able to use the 12mm bolts.
i have included a product description link and a video review link below.

Product Page this Question was Asked From
- Accessories and Parts
- 5th Wheel Hitch Rails
- Gooseneck Installation Kit
- Trailer Hitch
- Tools
- Tube Brush
- 3/8 Inch
- Flint Hill Goods
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Search Results: 5th wheel hitch rails
- Search Results: reese 5th wheel hitch
- Shop: Reese Semi-Custom Base Rail and Installation Kit for 5th Wheel Trailer Hitches - Ram
- Video: Reese Fifth Wheel Installation Kit - Semi-Custom - RP30035-522 Review
- Shop: Curt Custom Fifth Wheel Installation Kit for Ford - Glossy Finish
- Shop: B&W Turnoverball Underbed Gooseneck Trailer Hitch w/ Custom Installation Kit - 30,000 lbs
- Q&A: Installation of Reese Semi-Custom 5th Wheel Base Rail Kit for 2019 Ram 2500
- Search Results: 30035
- Search Results: gooseneck
- Search Results: gooseneck plate
- Search Results: 56009
- Search Results: 30153
- Shop: Curt Gooseneck Flat Plate
- Shop: Reese Quick-Install Custom Outboard Brackets for 5th Wheel Trailer Hitches
- Shop: Reese Quick-Install Custom Outboard Brackets for 5th Wheel Trailer Hitches
- Shop: Reese Mounting Brackets for 5th Wheel Trailer Hitches - Ram
- Q&A: Does Truck with 6-1/2 ft bed Have to Use Slider Hitch for Turning Clearance with Fifth Wheel Hitch
- Article: How to Clean Weld Nuts for the Installation of a Trailer Hitch | etrailer.com
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: My Trailer Hitch Doesn't Fit
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Will Rear Hatch Open With Trunk-Mounted Bike Rack Installed on 2011 Kia Sorento
- Q&A: Curt Hitch C13073 versus Draw-Tite 75684 for 2011 Hyundai Santa Fe
- Q&A: Trailer Hitch and 4-Bike Carrier for a 2011 Kia Sorento
- Q&A: Cleaning Threaded Holes on a 2011 Kia Sorento to Install a Draw-Tite part # 75684
- Article: How to Measure for Trailer Hitch Drop
- Article: The 5 Best Trailer Drop Hitches You Can Buy
- Article: Trailer Hitch Installation Tips
- Article: Transmission Cooler
Donnie D.
2/3/2022
My question is Reese model 20035 is supposed to work but the measurements given in their literature isn’t working out. My kit came with 4 brackets. Am I missing some brackets? Reason I ask is nothing is long up and doesn’t work the documents say it should. Please advise.