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Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt

Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt

Item # RP58504
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Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt Hardware Kit RP58504
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Replaces the hardware used to install your Reese above-bed fifth-wheel rails (RP30035, RP30153, and RP58058) to the frame mounted brackets under the bed. Call 800-298-1624 to order Reese accessories and parts part number RP58504 or order online at etrailer.com. Free expert support on all Reese products. Guaranteed Lowest Price and Fastest Shipping for Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt. Accessories and Parts reviews from real customers.
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Reese Accessories and Parts - RP58504

  • Fifth Wheel Installation Kit
  • Hardware
  • Hardware Kit
  • Reese

Replaces the hardware used to install your Reese above-bed fifth-wheel rails (RP30035, RP30153, and RP58058) to the frame mounted brackets under the bed.


Features:

  • Replaces the hardware used to install Reese above-bed 5th-wheel rails (RP30035, RP30153, and RP58058) to the frame mounted brackets under the bed
  • Hardware kit includes:
    • 10 Grade 8, 1/2"-13 x 2" carriage bolts
    • 10 Grade 5, 1/2"-13 hex nuts
    • (10) 2" Long x 1" wide x 5/16" tall blocks


58504 Replacement Hardware Kit for Reese Fifth Wheel Base Rails - 10 Bolt




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Customer Reviews

Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt - RP58504

Average Customer Rating:  5.0 out of 5 stars   (21 Customer Reviews)

Replaces the hardware used to install your Reese above-bed fifth-wheel rails (RP30035, RP30153, and RP58058) to the frame mounted brackets under the bed.

- RP58504
by:

I friend of mine gave me his bed rails and 5th wheel hitch for my 2008 Tundra,,, all I had to order was brackets and a hardware kit to install. This kit was all I needed to mount the rails to the brackets that came from etrailer. Once again, etrailer has my 100% support with their



- RP58504
by:

Just what I needed thank you so much



- RP58504
by:

I had understood this was a bolt/nut/spacer/washer assembly specifically for the brackets and the years of Toyota Tundra. If so, it should have come with two bolts (as opposed to stove bolts) for the front bolts on the front bed rail. Luckily, they were provided with the brackets (the only two rail bolts provided with the bracket kit. The position of the two front bolts for the front rail is too tight on the Tundra to be able to get any sort of wrench on the nut to give leverage to torque the bolt appropriately. But, you can install the bolt w/lock and flat washer from the underside and get a wrench on the bolt head and then torque the nut from above.



- RP58504
by:

They fit truck just like they were supposed too. Couple hr install with having to remove spare tire and heat shields to get access to bolt locations. Been supporting fifth wheel through thousands of miles. Thanks for helping me find right product for my truck!



- RP58504
by:

Exact Duplicate of original equipment. eTrailer team excellent at helping me order the right equipment for re-installing an older 5th wheel hitch ...



- RP58504
by:

The replacement bolt kit worked very well all the pieces and parts I needed to install the bed rails for the 5th wheel



- RP58504
by:

Exactly what we needed to retrofit existing hitch rails to our new custom brackets. EXCELLENT customer service, great pricing and fast shipping. Staff was very knowledgeable and friendly!



- RP58504
by:

Arrived promptly and well packaged.



- RP58504
by:

Great product FAST shipping I will definitely order from etrailer again!!!



- RP58504
by:

good product



- RP58504
by:

They worked exactly as discribed



- RP58504
by:

exactly what I needed to install



- RP58504
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- RP58504
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Kit had everything that I needed. What more can i say?



- RP58504
by:

This was one of the easiest transactions I have done on line and the price was right as well.



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- RP58504
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Perfect.....Excellent service.......Thank you



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Ask the Experts about this Reese Accessories and Parts



  • Re-installing 5th Wheel Rails On New Spray In Bed Liner
    Adding a spray in bed liner will give you a different thickness, but can also give you uneven thicknesses. The manufacturer will tell you to remove the bed liner where the rails fit to ensure your system will work properly if the spray in liner is too thick in that location. They will also tell you to use new hardware like the Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt # RP58504 because the hardware is only intended for one time use and since you've removed it you...
    view full answer...
  • Replacement C-Shaped Spacers for Reese Above Bed Base Rails
    It sounds like you are looking for the Replacement Hardware Kit for Reese 5th Wheel Base Rails part # RP58504 which comes with everything that you need to secure a set of above bed base rails to a set of frame brackets. That said, we don't offer just the c-shaped spacers sold separately.
    view full answer...
  • What is Difference Between Reese Rail Hardware Kits # RP58504 and # RP58430
    The two rail hardware kits # RP58504 and the # RP58430 basically fit the rail kits. One includes lock nuts ( # RP58430 ) whereas the # RP58504 does not. But both are listed as fits for same rail kits. Worth mentioning though is # RP58504 comes with Grade 8 bolts and # RP58430 comes with Grade 5.
    view full answer...
  • Recommended 5th Wheel Rail Brackets For 2016 Ford F-150 5-1/2 Foot Bed
    For your 2016 Ford F-150, the custom brackets you need for your rails are the Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches # RP50087. You will also want the Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt # RP58504 because old hardware will not have the strength you need when reinstalled.
    view full answer...
  • 2006 Ram 1500 Reese Fifth Wheel Bracket Kit Recommendation
    We have just what you'd need. For the bracket kit you'd want the custom Reese kit part # RP50140 which is a confirmed fit for your 2006 Ram 1500 short bed. Then for the replacement hardware you'd need the part # RP58504 which will attach the rails to the brackets.
    view full answer...
  • Fifth Wheel Rail Location for Bed of 2003 Chevy Silverado 2500 Short Bed
    Sounds like you have universal fifth wheel rail kit and are looking for the measurements needed to install them in the bed of your 2003 Chevy Silverado 2500 short bed. The Reese kit part # RP30035 would be what you'd have most likely. When installing the Reese kit # RP30035, the measurement from the rear edge of the truck bed to rear edge of base rail is 25-1/8 inches for the 6-1/2 foot bed. The king pin of the fifth wheel will be centered directly over the rear axle. You should note...
    view full answer...
  • Fifth Wheel Bracket Kit Recommendation for Attaching Reese Fifth Wheel Rails to 2017 Ram 2500
    43 inch long Reese fifth wheel rails are their standard 10 bolt rails. That means all you need for a bracket kit is the part # RP50054 to attach them to your 2017 Ram. You will need new hardware to go with the bracket kit to attach to the rails. For that you would need part # RP58504.
    view full answer...
  • Will Reese Fifth Wheel Rail Kit part # RP30035 Fit in 2007 Ford F-350
    Yes, the fifth wheel rail kit part # RP30035 that you referenced is a universal fit rail kit that is also a fit for your 2007 Ford F-350. The hardware that holds the rails to the brackets will need to be replaced though as it is considered one time use. For that you would need the part # RP58504.
    view full answer...
  • Can Universal Reese Fifth Wheel Rail Kit From 2015 Chevy Silverado Install in 2017 Silverado
    Yes, if you have a Reese universal fifth wheel rail kit part # RP30035 installed in your older truck it would work for your 2017 Chevy Silverado too since it is a confirmed fit for it as well. The install hardware that attaches the rails to the brackets is considered one time use though so you would need to replace it with part # RP58504.
    view full answer...
  • What Size Carriage Bolts Are Included With Reese RP58504 Replacement Base Rail Hardware Kit
    I'm unsure of which bolts you're speaking of. If you're speaking of the hardware included with the Reese # RP58504 bolt kit which would be used for attaching 5th wheel base rails like # RP58058, the kit includes 10 each Grade 8, 1/2-13 x 2 inch carriage bolts. Also included are 10 Grade 5, 1/2-13 hex nuts and 10 each 2inch Long x 1 inch wide x 5/16 of an inch tall spacer blocks.
    view full answer...
  • Hardware Needed to Install Reese Fifth Wheel Rails on a 2015 Chevrolet Silverado 1500
    The hardware used to attach a Reese Fifth Wheel In-Bed Rails to the side brackets is 10 Grade 8, 1/2"-13 x 2" carriage bolts. You can use kit # RP58504. To get the side rails attached to the frame of the truck, use # RP50066F.
    view full answer...
  • Recommended Custom 5th Wheel Frame Brackets for Bed Rails on 1999 Ford F-250
    For your 1999 Ford F-250, I recommend the Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches # RP50082. These brackets are a custom fit and will work well with your 5th wheel rails. I also recommend using the Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt # RP58504 as the hardware for your current rails is only intended for one time use. You may also want to consider using the 5th wheel wiring harness # 20110 to add a second 7-way to the bed of...
    view full answer...
  • What Size Bolts are Normally Used For Installing Fifth Wheel Rails
    We have the Reese fifth wheel rail bolt kit part # RP58504 which comes with 10 bolts and is used with their 10 bolt rails. The size of the bolts is 1/2"-13 x 2".
    view full answer...
  • Recommended Brackets and Rail Hardware For Old Demco 5th Wheel Rails
    You can use the Demco 5th wheel rails from your 2006 Tundra In your 2016 Tundra with a 6.5 foot bed using the Demco Hijacker Premier Series Semi-Custom Mounting Brackets for 5th Wheel Above-Bed Base Rails # DM8552020. I also recommend you get new hardware for your rails and I recommend the Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt # RP58504.
    view full answer...
  • Compatibility of Reese Bed Rails # RP30035 With Underbed Mounts # RP50066
    The Reese Rails in kit # RP30035 that you have are compatible with the Reese Underbed Rails # RP50066 that will fit a 2017 GMC Sierra 2500 truck. The Reese underbed brackets will include all the hardware needed to install on your truck. It is recommended that you replace hardware if you are moving rails from one vehicle to another. The Replacement Hardware Kit, # RP58504, will include all the carriage bolts and spacers needed to install the rails to the under frame brackets.
    view full answer...
  • Installation Of Universal Fit 5th Wheel Rails In Newer Ford F-150
    It sounds like you have a 5th wheel rail kit like Reese Universal Base Rails and Installation Kit for 5th Wheel Trailer Hitches - 10 Bolt # RP30035. If this kit is off an old install, I recommend the Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt # RP58504 as that hardware is for one time use only. For your 2010 F-150, you will also need the Reese Installation Kit for 5th Wheel Trailer Hitches - Ford F-150 # RP58426 as the rails are not compatible without it. I've...
    view full answer...
  • Correct Reese 5th Wheel Brackets for a 2019 Chevrolet Silverado 2500
    If you have inboard base rails which are 43" long then you will need to use the Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches part # RP50066 but if you have outboard base rails which are 48" long then you will need to use the Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches part # RP56001. If you do not already have the hardware for the base rails then you will also need the Replacement Hardware Kit for Reese 5th Wheel Base Rails part # RP58504....
    view full answer...
  • Recommended 5th Wheel Rail Custom Bracket Kit for 2016 Ford F-250
    The Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches # RP50026 is the custom bracket kit you need and then you will also need hardware kit # RP58504 for your rails.
    view full answer...
  • Reese Bracket Kit for 5th Wheel Rails to Fit 2005 Ford F-250
    Yes, we have just the Reese install bracket and hardware kit you'd need for your 2005 Ford F-250 with the part # RP50082. This is a custom install bracket kit which means you'd have minimized frame drilling and install time. You will also need new hardware to go from the brackets to the rails as this is considered one time use. For that you'd need the part # RP58504 as well. The price is available at the product links on this page. I also attached an install video for the bracket kit...
    view full answer...
  • 5th Wheel Frame Brackets Only for a 2011 Ford F-150 with 5-1/2 Foot Bed
    For your 2011 Ford F-150 with 5-1/2 foot bed you can use Reese brackets # RP50081 if you have Reese rails. You will also need hardware kit # RP58504 for 2 reasons. First, the brackets only don't come with all the necessary hardware. Second, the hardware is meant to be torqued down only once and should not be reused. For Demco rails you would need # DM8552004 which does come with the necessary hardware.
    view full answer...
  • How To Transfer Reese Base Rails To a 2019 Ford F-250
    I do have an option for you but you cannot mix Reese Rails with Curt Frame Brackets. Therefore, you will need to use Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches part # RP50074 with the Replacement Hardware Kit for Reese 5th Wheel Base Rails part # RP58504 to complete your setup.
    view full answer...
  • Correct Replacement 5th Wheel Rail Hardware for Draw-Tite
    I do have options for you although I am not sure exactly what you're after. If you're just looking for the hardware to attach to the rails to the frame brackets we do offer this as the Replacement Hardware Kit part # RP58504. If you need hardware for the frame brackets you'll need to purchase these along with the actual brackets themselves using the Universal Installation Kit part # RP30439. If neither of these are what you're looking for please just let me know.
    view full answer...
  • How To Reuse Reese Above Bed 5th Wheel Base Rails On a 2019 Ram 2500
    Yes, the Reese Quick-Install Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches part # RP50054-58 which is a fit for a 2019 Ram 2500 is available without the above bed base rails, the Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches part # RP50054. That said, you are not supposed to reuse any of the hardware so you may need the Replacement Hardware Kit for Reese 5th Wheel Base Rails part # RP58504 as well.
    view full answer...
  • Reese 5th Wheel Outboard Brackets That Fit 2020 Chevy Silverado 1500
    We have the exact outboard brackets you need that fit your 2020 Chevy Silverado 1500, and the correct part for your '20 Silverado 1500 is the following: - Reese Quick-Install Custom Outboard Brackets for 5th Wheel Trailer Hitches # RP56015 In regards to the replacement hardware for your Reese Universal Outboard Base Rails # RP30153, we have that as well with the Replacement Hardware Kit for Reese 5th Wheel Base Rails - 10 Bolt # RP58504.
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
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Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Alexander C
Updated by:
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Employee Jenny M
Written by:
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