Base Kit for Adding Curt 5th Wheel Rails to a 2015 Chevy Silverado 2500
Updated 09/30/2025 | Published 09/25/2025 >
Products Featured in This Question
Question:
I have a 2015 Chevy 2500HD, that I am going to put a 5th wheel hitch in. I was given a set of base rails that go in the bed of the truck. The only numbers I can find on them is S0529X-R1. What Im wanting to know is will those base rails work with the frame rails C16411-104? I believe C16411-104 are the frame rails I need.
asked by: Dennis S
Expert Reply:
Hey Dennis, thanks for reaching out!
Yes, the Curt Custom Fifth Wheel Installation Kit # C16411-104 will work for your 2015 Chevy Silverado 2500, but you actually just need the Base Kit # C16411 to complete your base rail system. The base kit comes with all of the hardware you need to pair these kits together.
Do you already have a 5th wheel hitch?
Product Page this Question was Asked From
Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Gloss Finish
- 5th Wheel Hitch Rails
- Custom
- Above the Bed
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Search Results: fifth wheel hitch
- Search Results: 5th wheel hitch rails
- Search Results: 5th wheel gooseneck adapter
- Search Results: gooseneck coupler
- Search Results: gooseneck hitch accessories and parts
- Search Results: fifth wheel hitch pin
- Shop: Curt Custom Fifth Wheel Bracket Kit for Chevy/GMC
- Q&A: What is the Difference Between the Red and Yellow Trimax King Pin Locks?
- Search Results: trailer wiring
- Shop: Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Carbide Finish
- Shop: B&W Custom Mounting Brackets for Patriot 5th Wheel Above Bed Base Rails
- Shop: B&W Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches
- Shop: Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Gloss Finish
- Q&A: Recommended Curt Custom 5th Wheel Base Rail Bracket for 5-1/2 Foot 2013 GMC Sierra 1500
- Shop: B&W Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches
- Q&A: Compatibility of CMI Fifth Wheel Bed Rails With Curt # C16411 Frame Brackets on 2015 GMC Sierra 2500
- Shop: B&W Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches
- Video: The Low-Down on the Trimax King Pin Lock for 5th Wheel Trailers
- Video: Hands-On with the Blue Ox King Pin Lock
- Q&A: What Other Trucks Do 5th Wheel Installation Brackets For A 2016 Chevrolet Silverado 2500 Fit?
- Video: All You Need to Know About the Curt Custom Fifth Wheel Bracket Kit for Chevy/GMC
- Q&A: Curt Fifth Wheel Hitch Installation Kit for 2002 Ford F150
- Q&A: Comparing the Curt A20 and B&W Companion 5th Wheel Hitches Jaw Systems
- Q&A: Do The Curt C16204 Universal Rails Come With Hardware?
- Shop: Fifth Wheel Hitch




Dennis S.
9/29/2025
Yes. I believe it is a Curt E-16 with the S20 slider. The only thing I did not have is the rails that bolt to the frame of the truck. Thank you very much!