How to Tell the Difference Between a 4-Bolt and a 10-Bolt 5th Wheel Hitch Mounting Rail
Question:
How do you determine if you have a ten bolt reese rails? Thanks
asked by: Charles D
1
Helpful Expert Reply:
It's pretty simple. A 4-bolt rail uses four 5/8 inch bolts ran through the floor of the truck bed into the frame brackets. The bolts run down through the center of the raised part of the rail, as shown in the photo I provided. A 10-bolt rail uses ten 1/2 inch bolts through the flanges that sit flat to the truck bed, also shown in the photo.
expert reply by:
Mike L
1
Product Page this Question was Asked From
Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches
- Accessories and Parts
- Fifth Wheel Installation Kit
- Brackets
- Custom
- Reese
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Fifth Wheel Hitch
- Shop: B&W Universal Base Rails and Installation Kit for 5th Wheel Trailer Hitches - 10 Bolt
- Q&A: Do all Fifth Wheel Rails have the Same Dimensions
- Shop: Gooseneck Hitch
- Shop: B&W Custom Mounting Brackets for Patriot 5th Wheel Above Bed Base Rails
- Q&A: B&W 5th Wheel Base Rail Custom Brackets Only for 2003 Chevy Silverado 2500
- Shop: Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches
- Shop: Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Carbide Finish
- Shop: B&W Universal Base Rails for 5th Wheel Trailer Hitches - 10 Bolt
- Shop: Reese Universal Base Rails for 5th Wheel Trailer Hitches - 10 Bolt
- Shop: Reese Universal Base Rails and Installation Kit for 5th Wheel Trailer Hitches - 10 Bolt
- Q&A: How to Determine if Rails are Standard Fifth Wheel Rails
- Article: Sidewinder with Rotating Turret for Short Bed Pickups
- Q&A: Which is Better a 4-Bolt or 10-Bolt 5th Wheel Trailer Hitch Install Kit for a 2016 GMC Sierra 3500
- Q&A: Could Reese Bracket Kit part # RP50026 Fit Existing Fifth Wheel Rails
- Search Results: reese custom install kit
- Q&A: 7-Way Trailer Wiring Connector for Bed of 2016 GMC Sierra 3500
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Video: Choosing the Best Fifth Wheel Hitch
- Search Results: gooseneck hitch
- Article: Trailer Wiring Diagrams
- Shop: Trailer Hitch
- Video: Choosing the Right Trailer Wiring
- Shop: Trailer Wiring
- Article: Gooseneck to 5th Wheel Adapters
- Search Results: air bags
- Search Results: trailer brake controller
- Article: How to Choose the Right Trailer Hitch Class
- Shop: Suspension Enhancement
- Search Results: hitch