Solution for Needing Rail Kit for Reese 5th Wheel Hitch in 2015 GMC Sierra 2500
Updated 03/05/2026 | Published 02/25/2026
Question:
Im purchasing a used Reese 20k 5th wheel hitch with rails. I need the mounting brackets for underneath to install 2015 gmc sierra 2500hd. Is this something you carry? Thank you!
asked by: Kristi R
Expert Reply:
Hey Kristi, we used to carry the custom brackets that fit Reese fifth wheel rail kits to your 2015 GMC Sierra 2500 but due to Reese having financial issues we can't get them anymore. Best solution we have would be the Curt fifth wheel rail kit part # C16411-204 which is a custom fit for your truck and also provides same rail design as what your Reese hitch is made to fit.
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Product Page this Question was Asked From
Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Carbide Finish
- 5th Wheel Hitch Rails
- Custom
- Above the Bed
- CURT
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Kristi
3/5/2026
Thank you so much for the reply! Any others that would work? This one is showing it wont deliver until 4/21 and I need it sooner :( I can try some local places, but wanted to check with you first. Thank you!