Most Popular CURT for 2017 GMC Sierra 3500

Fit like a glove. Dropped right in and I installed the 5th wheel hitch in no time. Heavy and well built.

Great piece of metal!!! It did exactly what I needed it to do. Very easy to handle and hook up.

I had an issue with this not sitting all the way down into by gooseneck. I have to place my backhoe bucket down into this for my bolts to engage...What a pain in the neck. Wish there was a easy way to fix this, but I feel the only way is to mill the piece or shim my existing gooseneck under the bed.

Fits perfectly into curt goose neck hitch. My reese 5th wheel hitch fits on the rails perfect. I haul dirt bikes in my truck so being able to take the rails out is perfect..... nothing in the way of loading or unloading

Works good.Everything fit. Thanks Joe

This adapter allowed me to quickly install a fifth wheel hitch in my single wheel shortbed truck which had a gooseneck hitch without any extra installation work, other than just dropping it in. Easily installed and has worked well with a slider hitch.