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Strongest, Safest and Most Versatile King Pin Adapter Made


Strongest, Safest and Most Versatile King Pin Adapter Made

Click Below To Order

00-RV1 Gooseneck to Fifth Wheel Adapter 5" Offset
00-RV2 Gooseneck to Fifth Wheel Adapter 9" Offset
00-RV3 Gooseneck to Fifth Wheel Adapter 0" Offset

USE RV4 If You Have a Flatbed Pickup Truck. Popup Brand


USE RV4 If You Have a Flatbed Pickup Truck. Popup Brand

Free Shipping In Continental 48 States

Click Below To Order

00-RV4 USE RV4 If You Have a Flatbed Pickup Truck. Popup Brand
The PopUp RV4 will let you pull your RV trailer with a gooseneck ball in most flat bed pickup trucks. The RV4 has a FIXED HEIGHT of only 7-1/2"   MEASURED FROM TOP OF BALL TO KING PIN PLATE  and provides a full 9" of rearward offset for increased trailer swing and maneuverability. The RV4 mounts to the king-pin box using the same strong machined king-pin clamp used with the RV1, RV2 and RV3. 

Each of these versatile  (RV1, RV2 and RV3)  adapters are adjustable in height from 12.5" to 16.5" to accommodate different height trucks and trailers. Measure from top of ball to king pin plate.

  • Now you can pull your RV trailer with a gooseneck ball.      

  • Fits standard king-pin box.

  • Self-latching GN8 2-5/16" "V-19" rated coupler.

  • Coupler is drilled for a pad lock.

  • Precision coupler casting extends life of ball.

  • Three different offsets for different applications.

  • 4" height adjustment in 1" increments.

  • Durable Powder coated finish.

  • Easy bolt-on installation.

  • 24,000 lbs. Gross Trailer Weight.

  • 6,000 lbs. Gross Tongue Weight.

Towing with a fifth wheel hitch is OK, but you can forget about using your truck for anything else! That massive hitch is always in your way.  A Fifth Wheel Adapter from PopUp gets that colossal hunk out of your truck.

An RV Adapter from PopUp lets you tow your travel trailer with any standard 2 5/16" gooseneck hitch ball. Use it with a PopUp Ball or a Flip-Over Ball and you can pull your RV trailer and still have a completely smooth fully usable truck bed anytime you want it.

To make your towing experience better yet, these RV Adapters are fitted with a PopUp GN8 self-latching coupler. This coupler latches when the trailer is lowered onto the ball. It also has a molded hitching guide to make coupling easier. To uncouple, you simply pull a release cable located near the trailer jack handle. The GN8 coupler has a "V-19" rating of 28,000 pounds.

The Adapter is held securely to the trailer king-pin box with a strong king-pin clamp. It also bolts to the king-pin box for additional stability. The installation fasteners provided are Grade 8. Installation takes about an hour.

The unit is built strong with a gross trailer weight of 24,000 pounds and a gross tongue weight of 6,000 pounds.

Adapters are furnished with a long lasting powder coated finish, and comes 100% complete.

                        

When you uncouple, the Adapter stays with the trailer giving you full use of your truck bed for the other jobs you need to do.

ROUND TUBE (4" RND) EXTENDED KING PIN COUPLER 9" EXTENSION

ROUND TUBE (4" RND) EXTENDED KING PIN COUPLER    9" EXTENSION
Click to enlarge image(s)

An Extra Nine Inches Right Where You Need It.
All Models are Drilled for Safety Thru Pin
Nine Inch offset between truck and trailer.
More trailer swing.
Easier hook-up.
Fits standard trailer coupler tubes.
24,000 lbs. Gross Trailer Weight.
Extra heavy wall tube for maximum strength.

Everyone who tows a gooseneck needs more clearance between the truck and trailer.
You either need more trailer swing for maneuvering, or you need more room at the tailgate for hooking up.
We give you a simple solution to this predicament.

SKU 00-SB5
Qty
Price $282.00

SQUARE TUBE (4 ") EXTENDED KING PIN COUPLER 9" EXTENSION

SQUARE TUBE (4 ")  EXTENDED KING PIN COUPLER    9" EXTENSION
Click to enlarge image(s)

SQUARE TUBE (4 ") EXTENDED KING PIN COUPLER 9" EXTENSION
An Extra Nine Inches Right Where You Need It.
All Models are Drilled for Safety Thru Pin
Nine Inch offset between truck and trailer.
More trailer swing.
Easier hook-up.
Fits standard trailer coupler tubes.
.
24,000 lbs. Gross Trailer Weight.
Extra heavy wall tube for maximum strength.
.

Everyone who tows a gooseneck needs more clearance between the truck and trailer.
You either need more trailer swing for maneuvering, or you need more room at the tailgate for hooking up.
We give you a simple solution to this predicament.

SKU 00-SB7
Qty
Price $292.00

SQUARE TUBE (4 1/2") EXTENDED KING PIN COUPLER 9" EXTENSION

SQUARE TUBE (4 1/2")  EXTENDED KING PIN COUPLER    9" EXTENSION
Click to enlarge image(s)

SQUARE TUBE (4 1/2") EXTENDED KING PIN COUPLER 9"
An Extra Nine Inches Right Where You Need It.
All Models are Drilled for Safety Thru Pin
Nine Inch offset between truck and trailer.
More trailer swing.
Easier hook-up.
24,000 lbs. Gross Trailer Weight.
Extra heavy wall tube for maximum strength.


Everyone who tows a gooseneck needs more clearance between the truck and trailer.
You either need more trailer swing for maneuvering, or you need more room at the tailgate for hooking up.
We give you a simple solution to this predicament.

SKU 00-SB6
Qty
Price $292.00

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Note: All prices in US Dollars

These Adapters Work Excellent With The Popup Hitch & The Flip-Over Hitch



A Testimonial from a Very Happy Customer

"I researched the available 5th wheel to gooseneck adapters prior to my purchase and was most impressed by the PopUp Brand line of adapters.  When I got the unit & installed it, I was still even more impressed by the quality & Workmanship of the unit, it is better than I expected.

In today's throw away world, it is good to see a company that delivers more than expected, PopUp Brand certainly has.

I have already recommended your product & I will continue to do so many more times.

Thank you for a fine product.  James from Newberry Florida

P.S.  It works super too!"

 

Sort By

RV1  5" Offset Gooseneck To King Pin Adapter "Popup Brand"

RV1 5" Offset Gooseneck To King Pin Adapter "Popup Brand"

Price $575.00
RV2  9" Offset Gooseneck To King Pin  Adapter "Popup Brand"

RV2 9" Offset Gooseneck To King Pin Adapter "Popup Brand"

Price $645.00
RV3  0" Offset Gooseneck To King Pin  Adapter "Popup Brand"

RV3 0" Offset Gooseneck To King Pin Adapter "Popup Brand"

Price $540.00
RV4  Flatbed Pickup Gooseneck To Kingpin Adapter "Popup Brand"

RV4 Flatbed Pickup Gooseneck To Kingpin Adapter "Popup Brand"

Price $485.00
RV5 10" King Pin Extender Adapter    "Popup Brand"

RV5 10" King Pin Extender Adapter "Popup Brand"

Price $425.00

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