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Custom, underbed rail kit allows for uninhibited use of your truck bed once your hitch is removed. Works with Underbed Mount Series (UMS) fifth-wheel and gooseneck hitches. Custom-fit frame brackets offer a simple installation.
Features:
Specs:
California residents: click here
Customer Satisfaction Score:
81% were satisfied with this product
19% of customers were not satisfied
Ratings & Reviews
UPS delivery damaged first delivery and returned it to sender.
I contacted E Trailer and they immediately sent a replacement. I received it sooner than expected.
Excellent customer service.
Item was a Demco DR37FR under frame 5th wheel hitch mount installation kit.
I think etrailer can't find the correct frame brackets for my 2024 chevy 2500hd. As the most recent order is NOT CORRECT and my c.c. has roughly 3k on it and still no Remco 18k autoslide installed yet!!!??
Lazer S.
4/28/2026
Sorry to hear that, Robert. Can I ask why your mechanic is saying these frame brackets are incorrect for your 2024 Silverado 2500? I checked with Demco and they are a fit for your truck. If it's because the instructions say 2020 on them, that is just due to them not being updated because the install is the same for newer trucks as well. If this is the reason your mechanic is saying they are wrong, he is costing you money and I would really find a different mechanic to do the install.
I had an old hitch kit in my older truck. The truck company changed the design of my new truck. I called etrailer sales and they gave me the part number for the updated kit. They knew of the change and had the design in stock. They shipped the new one right off. In fact I got it sooner then I needed it as it was in the middle of the winter. All the parts were there and it went in nicely and work great.
Company and all personnel were awesome to work with .. I guess the install kit with bolts and instructions got ripped out of cardboard box.. the hitch came freight with no issues .. I like the hitch and product so far … I did receive the bolts and install kit a week later .. still did not have instructions with it .. but can get those online I think .. overall please so far with the experience thx
Well packed, the delivery was faster than I anticipated. I should have my new truck in a couple of days so I can complete the mounting.
Good product. Easy install. Would give it five stars except you DO HAVE TO DRILL holes in your frame. That was a little disappointing. Other than that great product.
Part arrived on time complete. Item matched the description.
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.
Steve B.
10/1/2024
Absolutely great.