Recommended Adapter For Curt 5th Wheel Hitch on 2023 GMC Sierra 2500 w/ Puck System

Question:

I have a 2011 Q20 fifth wheel hitch with a slider in my 2011 GMC Sierra 2500. I love the hitch and want to transfer it to a new 2023 GMC Sierra 2500. Will the above bed 2 rail mounting system of the slider fit with the new GMCs?

asked by: George K

Expert Reply:

Congrats on the new truck! It sounds like you have the factory puck system in your 2023 Sierra 2500. To attach the Curt 5th wheel hitch to your truck you will need the Adapter Rails for 5th Wheel Hitch tem # C88KR.

This adapter will drop right down into the pucks built into your bed and provide a set of industry standard rails to attach your Curt Q20 to.

If you do not have the factory puck system them you will need the Curt Custom Fifth Wheel Installation Kit item # C16429-204. This will add a set of industry standard rails to the bed of your Sierra.

I have linked a couple of installation videos below.

expert reply by: Jerred H