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  1. Fifth Wheel Installation Kit
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Reese Quick-Install Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches

Reese Quick-Install Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches

Item # RP50142-58
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Our Price: $399.17
Fifth Wheel Installation Kit

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Shipping Weight: 77 lbs
RP50142-58 - Above the Bed Reese Fifth Wheel Installation Kit
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Custom brackets reduce the amount of drilling and time required to install your fifth-wheel trailer hitch. Brackets, base rails, and hardware included. 1-833-496-1390 to order Reese fifth wheel installation kit part number RP50142-58 or order online at Free expert support on all Reese products. Guaranteed Lowest Price and Fastest Shipping for Reese Quick-Install Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches. Fifth Wheel Installation Kit reviews from real customers.
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  • Reviews (21)
  • Q & A (0)
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  • Why etrailer?

Reese Fifth Wheel Installation Kit - RP50142-58

  • Above the Bed
  • Custom
  • Reese

Custom brackets reduce the amount of drilling and time required to install your fifth-wheel trailer hitch. Brackets, base rails, and hardware included.


  • Custom brackets mount beneath your truck bed to provide attachment points for 5th-wheel rails
  • Base rails sit in truck bed and allow installation of 5th-wheel trailer hitch
  • Vehicle-specific brackets mount to existing holes in your vehicle's frame
    • Minimizes drilling and measuring
    • Cuts installation time in half when compared with universal bracket systems
  • Kit includes custom brackets, rails and hardware
  • Compatible hitches: Curt, Draw-Tite, Hidden Hitch, Reese, Valley and Husky
    • Will not fit Reese Elite Series (Signature Series) or Valley UBS hitches
  • Black powder coat finish resists corrosion
  • 10-Year limited warranty

50142 Reese Quick-Install Custom Bracket Kit for 5th Wheel Trailer Hitches

58058 Reese Fifth Wheel Rails - 10 Bolt Design

Replaces Reese RP50141-58 and RP50142-58

Installation Details RP50142-58 Installation instructions

This Product Fits The Following Vehicles

Customer Reviews

Reese Quick-Install Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches - RP50142-58

Average Customer Rating:  4.6 out of 5 stars   (21 Customer Reviews)

Custom brackets reduce the amount of drilling and time required to install your fifth-wheel trailer hitch. Brackets, base rails, and hardware included.


Kind of a complex install and having to remove wheels, rear liners and the spare make it kind of a difficult job. Local installer did it which was worth the 175$. Except they didn't really use the correct hardware or bolt locations which is annoying. Very careful of wire routing as it pinched the air suspension sensor wire and created all sorts of headaches.

Anyways functionality wise it's a good system and good price and or price match, (ebay was a bit cheaper). I pull a 30ft Trailer 9k+ and it doesn't leave me questioning anything. Andersen ultimate connection hitch


Emailed with issue i had cuatomer service was excellent in finding the parts i needed and getting them shipped to me asap. Thanks for all the great help in making sure i got right parts needed. Install was easy to due. Thanks again for the help.

2012 Dodge Ram Pickup

I have installed this kit on a 2012 ram 1500 quad cab. the rear bracket is a bit challenging to get in place, and if you have dual exhaust there is no place to reinstall hanger bracket, other than that its a easy install

what did you do about the hanger? do you have one custom made later? Hangers provide support on the exhaust system. without them you can break manifold parts from stress.
-- comment by: Lucy w - 07/08/2014


The Reese installation kit was great and easy to work with.

It has work great for my truck
Donald G - 04/01/2021


Great Customer Service at all levels. These people do exactly what they say they are going to do. I spent about $1800 for my fifth wheel, rail kit, sidewinder and custom wedge. This was money well spent as everything works great.


It was hard to install but I really like it. And it’s nice that it works with other products.


Installation went well , Found loosing box bolts helped .
My opinion , A quality product.
My biggest surprise was the customer service , Michelle S was very helpful .
I received the correct kit promptly - Highly recommend etrailer

2014 Toyota Tundra

It was perfect fit for my 2014 Tundra crew cab. The installer said it match my hole pattern. And it was easy. For him.

2012 Ram 1500

Price and delivery time couldn't be beat. How ever bag of parts came with hole in bag with bolts, ect. Floating around box. Box also have a taped hole in it. Hope all parts are here. Overall impressed and would use again


Very well designed installation kit which requires no drilling thru the truck chassis. You won't find a simpler way to install your fifth wheel hitch.

2016 Ram 1500

Great service, fast shipping

2017 Ram 1500

Putting in As I write this heavy duty !!

2015 Ram 1500

Rail kit arrived fast. Decided to have the kit installed professionally, all went great. Very happy with this product

2012 Dodge Ram Pickup

Product was great but instructions (picture) could have been better. Also had a bag of bolts and part that were not on any page of the instructions that weren’t used or mentioned

2017 Ram 1500

It takes about 4 hours to get it installed and was fairly easy. Fits like a glove and works and looks great.


Great product. Instructions and diagrams need to be more detailed.



Excellent quality.

2012 Ram 1500

Great product

2018 Ram 1500

Just installed everything fit Great !!

2016 Ram 1500

Nice product


See what our Experts say about this Reese Fifth Wheel Installation Kit

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Employee Adam R
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