Gooseneck Adapter that Fits Demco UMS Underbed Rail Kit of GMC Sierra

Question

Question:

I have a 2015 GMC 2500 short bed with the Demco fifth wheel auto slide model 6077 with the Demco under bed rails from you and and want to get a gooseneck to. What one do I get

asked by: Jerome

0

Expert Reply:

For the UMS underbed fifth wheel rail kit you have installed in your 2015 GMC Sierra 2500 all you'd need is the part # DM5988 and you'd be set.

expert reply by: Jameson C

0

Answer 1

Since you have a set of Underbed Demco Rails part #DM8551009 installed in your truck you can use the gooseneck adapter part #DM5988 that you referenced.

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Answer 2

I was able to go out to the warehouse and measure the center to center mounting posts for you on the #DM5988. I found that the center to center on the pin on the connecting same side of the bracket is 13-1/2 inches. The distance from the c2c of the…

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Answer 3

The Demco Rail Kit part #DM8551010 that you referenced is a confirmed fit for your 2015 GMC Sierra 2500 Short Bed. The gooseneck hitch adapter you would need to go with this rail kit is the part #DM5988.

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Answer 4

Trailair Air Ride 5th Wheel Pin Box #LC158778 is fully compatible with Demco Hijacker hitches such as the 18K #DM8550034 and 21K #DM8550035 which fit short beds fitted with standard above-bed base rails like Demco kit #DM8552025-71. You'll also…

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Answer 5

I recommend the Demco Hijacker 18K Autoslide 5th Wheel Trailer Hitch w/ Slider part #DM8550034 with the custom rails part #DM8552011-71 for the 2015 GMC Sierra 2500 short bed. The Hijacker is designed so you don't have to get out of the truck to…

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Answer 6

The brackets and hardware are not available as separate purchases, so you would need to get the full kit, which is the Underbed Rail and Installation Kit for Demco Hijacker UMS 5th Wheel and Gooseneck Trailer Hitches #DM8551010. I have added a link…

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Answer 7

I believe what you need for your 2021 Ford F-250 Super Duty is the Replacement Puck Plug Covers for Elite and Signature Series Fifth Wheel Rails #58199 which I know you mentioned you do not need, however even though the trim ring is circular and it…

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Answer 8

Based on the towing specs I was able to track down for your 2008 Ford F-350 it looks like the truck can handle the 14,400 pound loaded weight of your Jamco Horse Trailer as long as you have the 6.4L Turbo Diesel engine. The exact capacity can vary a…

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Answer 9

Yes, the autoslide function of the Demco Hijacker Autoslide 5th Wheel Trailer Hitch w/ Slider #DM8550022 will work in both forward and reverse, which will make backing into tight spots a breeze.

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Answer 10

If your 2018 Chevy Silverado 2500 has the 6-1/2 foot bed and isn't equipped with the factory pucks/rail kit, then I recommend the Demco Above-Bed Base Rails and Custom Installation Kit #DM8552011-71. This kit will include everything needed to…

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Answer 11

The PullRite SuperGlide model 2900 5th Wheel Hitch is designed to mount to industry standard (ISR) above bed rails. The Demco 5th Wheel Adapter for the Chevy/GME OEM Towing Package, #DM6194, is designed to fit in the 2017 Chevrolet and GMC 2500 &…

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Answer 12

For your 2019 Chevy Silverado 3500, the manufacturer puck system is not available in aftermarket but there is a very similar option to give you the 4 pucks. It is the Reese Under-Bed Rail and Installation Kit for Reese Elite Series 5th Wheel Trailer…

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Gooseneck Adapter that Fits Demco UMS Underbed Rail Kit of GMC Sierra

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