1. Gooseneck and Fifth Wheel Adapters
  2. etrailer
  3. Gooseneck Trailer to Fifth Wheel Hitch
  4. Replaces Inner and Outer Tubes
  5. Adapts Trailer
  6. Gooseneck Coupler Adapters
Ram Gooseneck to 5th Wheel Trailer Coupler Adapter - Square - 30,000 lbs

Ram Gooseneck to 5th Wheel Trailer Coupler Adapter - Square - 30,000 lbs

Item # KPG5-Q30
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Our Price: $185.65
Gooseneck and Fifth Wheel Adapters
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Shipping Weight: 78 lbs
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etrailer Adapts Trailer - KPG5-Q30
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King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. The height easily adjusts to fit your application. Square inner and outer tubes replace the gooseneck coupler on your trailer. Load-bearing pin included. Call 800-298-8924 to order etrailer gooseneck and fifth wheel adapters part number KPG5-Q30 or order online at etrailer.com. Free expert support on all etrailer products. Guaranteed Lowest Price and Fastest Shipping for Ram Gooseneck to 5th Wheel Trailer Coupler Adapter - Square - 30,000 lbs. Gooseneck and Fifth Wheel Adapters reviews from real customers.
  • All Info
  • Reviews (7)
  • Q & A (1)
  • Videos (1)
  • Photos
  • Why etrailer?

etrailer Gooseneck and Fifth Wheel Adapters - KPG5-Q30

  • Gooseneck Trailer to Fifth Wheel Hitch
  • Replaces Inner and Outer Tubes
  • etrailer
  • Adapts Trailer
  • Gooseneck Coupler Adapters
  • 30000 lbs GTW
  • Square Tube
  • No Offset
  • Adjustable Height

King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. The height easily adjusts to fit your application. Square inner and outer tubes replace the gooseneck coupler on your trailer. Load-bearing pin included.


Features:

  • Gooseneck-to-5th-wheel adapter lets you tow your gooseneck trailer with a 5th-wheel hitch
    • Unique coupler fits the same as a gooseneck coupler with inner and outer tubes
  • Adjustable height to fit your application
  • Sturdy steel construction
  • Heavy-duty load-bearing pin included
  • SAE J2738 compliant


Specs:

  • Range of vertical adjustment: 8"
    • 2-11/16" From center of hole to center of hole
  • Inner tube width: 4"
  • Outer tube width: 4-1/2"
  • Length: 20-1/8"
  • Pin hole diameter: 7/8"
  • Plate dimensions: 10-1/2" long x 10-1/2" wide
  • Weight capacity: 30,000 lbs
  • 1-Year warranty


KP5G-Q30 Ram Gooseneck to 5th Wheel Trailer Coupler Adapter - Square - 30,000 lbs





Video of Ram Gooseneck to 5th Wheel Trailer Coupler Adapter - Square - 30,000 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for etrailer Gooseneck and Fifth Wheel Adapters - Adapts Trailer - KPG5-Q30 Review

Today we're going to take a look at the Square-tooth Gooseneck to 5th Wheel Trailer Coupler Adapter, has a 30,000 pound weight capacity. This gooseneck to 5th Wheel adapter will let you tow your gooseneck trailer with the 5th Wheel hitch, has a square inner tube that slides into the square outer tube, that will replace most standard square gooseneck couplers on your trailer. The very bottom you see there's the kingpin for the 5th Wheel hitch. This is an adjustable height design. If you notice, there's two holes showing. There's actually another two holes, one the pin's in and then one up here.

It is a four-hole design so it is adjustable to fit your application. It is a sturdy steel construction, has a nice heavy gusseting right down here between the two vanda plate for extra support. It is a raw finish, the heavy-duty, load-bearing pin and clip right here, and it has one set bolt included. If you'll notice, right at the very bottom of the outer tube it has extra plate reinforcement around the load-bearing pinhole on the outer tube. This does meet the SAE J2738 compliance standards. Give you a few dimensions on this. The inner tube, outside to outside diameter is 4".

The outer tube, outside to outside is 4 1/2". The range of vertical adjustments I mentioned the four holes right here, the range of your vertical adjustment be 8", so if we measured from the center of this bottom hole to the center of the top hole, be 8". The distance between each hole, center to center, is 2 11/16ths. The overall length of this outer tube from top to to the very bottom of it is 20". The pin hole diameter that this pin goes through is 7/8 of an inch.

The dimension on the bottom plate that the kingpin's attached to, going to be right at 10" by 10", and the kingpin on the very bottom is a industry standard 2" diameter kingpin that'll fit in most all your 5th Wheel hitches. The weight capacity on this is 30,000 pounds. That should do it for the review on the Square-tooth Gooseneck to 5th Wheel Trailer Coupler Adapter, has a 30,000 pound weight capacity.


Customer Reviews

Ram Gooseneck to 5th Wheel Trailer Coupler Adapter - Square - 30,000 lbs - KPG5-Q30

Average Customer Rating:  5.0 out of 5 stars   (7 Customer Reviews)

King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. The height easily adjusts to fit your application. Square inner and outer tubes replace the gooseneck coupler on your trailer. Load-bearing pin included.

- KPG5-Q30
by:

I rarely give an excellent review as I always feel there is room for improvement, but this service was excellent. I ordered this coupler on Monday and it arrived via UPS on Thursday. It is the correct part and appears to be excellent quality. I won't hesitate to use this company again and to recommend it to others. 613609



- KPG5-Q30
by:

Good products, great customer service 764364



- KPG5-Q30
by:

Very rugged construction, gave me several options to adapt to my trailer. I had to modify it to fit my particular application but I have been using this trailer for a year and have had zero problems with the assembly. Approximately 30K miles on a trailer loaded to 26K lbs full time. 757540



- KPG5-Q30
by:

Works Great, Lot better then the one I had order from another online retailer and a lot cheaper. Thanks. 740334



- KPG5-Q30
by:

Great, strong, endurance product! Perfect everything! 730891



- KPG5-Q30
by:

Easy to use stout will use this on all my trailers Chris at e trailer was very helpful and professional 679147



- KPG5-Q30
by:

Its looks well built,its look tough 556067


7
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Ask the Experts about this etrailer Gooseneck and Fifth Wheel Adapters

  • Towing a Gooseneck Trailer with a 5th Wheel Hitch
    Ram Gooseneck to 5th Wheel Trailer Coupler Adapter # KPG5-Q30 is both the inner and outer tubes. The inner tube is 4 inches while the outer tube is 4-1/2 inches. All of the square inner tubes only that we have are 4 inches. But there is another way to tow the gooseneck trailer if all you have is a 5th wheel hitch. Assuming you have industry standard above the bed rails to mount your 5th wheel hitch you can use a gooseneck hitch plate that fits those rails such as # 49080. I have linked...
    view full answer...



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Info for this part was:

Expert Research:
Michael H
Installed by:
Jeff D
Updated by:
Sarah W
Updated by:
Mike S
Written by:
Amanda M

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