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Bulldog Gooseneck-to-5th-Wheel Trailer Coupler Adapter - Round - 25,000 lbs

Retail: $318.75
Our Price: $284.08
In Stock
Pull your gooseneck trailer with a fifth-wheel hitch by installing this round king pin adapter. Simply replace both the inner and outer tubes of the gooseneck with this unique coupler and you're ...
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 Sturdy, load-bearing
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner and Outer Tubes
  • Bulldog
  • Not Shock Absorbing
  • Adapts Trailer
  • 25000 lbs GTW
  • No Extra Clearance

Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter

Retail: $634.99
Our Price: $599.98
In Stock
Don't say goodbye to your truck bed. Instead, say hello to the Ranch Hitch fifth-wheel-to-gooseneck coupler adapter. It offers 24,000 lbs towing capacity with 3" vertical adjustment for ...
Features: Heavy-duty adapter converts 5th-wheel trailer king pin to gooseneck coupler Conveniently allows 5th-wheel camping trailer to be towed with a gooseneck hitch Remote coupler release lets you
  • 5th Wheel Trailer to Gooseneck Hitch
  • Bolts Over King Pin
  • Andersen
  • Not Shock Absorbing
  • Adapts Trailer
  • 24000 lbs GTW
  • No Extra Clearance

Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter w/8" Offset for Short-Bed Trucks

Retail: $634.99
Our Price: $599.98
In Stock
Don't say goodbye to your truck bed. Instead, say hello to the Ranch Hitch fifth-wheel-to-gooseneck coupler adapter. The 8" offset allows more clearance between truck and trailer for ...
Features: Heavy-duty adapter converts 5th-wheel trailer king pin to gooseneck coupler Conveniently allows 5th-wheel camping trailer to be towed with a gooseneck hitch 8" Offset designed for
  • 5th Wheel Trailer to Gooseneck Hitch
  • Bolts Over King Pin
  • Andersen
  • Not Shock Absorbing
  • Adapts Trailer
  • 24000 lbs GTW
  • Provides Extra Clearance

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

Retail: $381.99
Our Price: $297.38
In Stock
Pull your gooseneck trailer with a fifth-wheel hitch by installing this square king pin adapter. Simply replace both the inner and outer tubes of the gooseneck with this unique coupler and you're ...
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 Sturdy, load-bearing
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner and Outer Tubes
  • Bulldog
  • Not Shock Absorbing
  • Adapts Trailer
  • 30000 lbs GTW
  • No Extra Clearance

Bulldog Gooseneck-to-5th-Wheel Trailer Coupler Adapter - Inner Tube - Round - 25,000 lbs

Retail: $227.39
Our Price: $193.18
In Stock
Pull your gooseneck trailer with a fifth-wheel hitch by installing this round gooseneck-to-king-pin adapter. Inner tube fits most standard, round gooseneck coupler outer tubes.Features: Gooseneck-to-5th-wheel adapter lets you tow your gooseneck trailer with a 5th-wheel hitch Round inner tube fits most standard, round gooseneck outer tubes Direct replacement for inner tube
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner Tube
  • Bulldog
  • Not Shock Absorbing
  • Adapts Trailer
  • 25000 lbs GTW
  • No Extra Clearance

Gooseneck to 5th Wheel Trailer Coupler Adapter - Round - 30K

Retail: $189.84
Our Price: $171.59
In Stock
King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. The height easily adjusts to fit your application. Round inner tube is included.Features: Gooseneck-to-5th-wheel adapter lets you tow your gooseneck trailer with a 5th-wheel hitch Round inner tube fits most standard, round gooseneck outer tubes Adjustable height to fit your
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner Tube
  • etrailer
  • Not Shock Absorbing
  • Adapts Trailer
  • 30000 lbs GTW
  • No Extra Clearance

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

John
John etrailer team member
John etrailer team member

13

Years

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789

Installations

13,758

Customers Helped

Any questions? Chat us from Missouri

Bulldog Gooseneck-to-5th-Wheel Trailer Coupler Adapter - Inner Tube - Square - 30,000 lbs

Retail: $299.99
Our Price: $239.69
In Stock
Pull your gooseneck trailer with a fifth-wheel hitch by installing this square gooseneck-to-king-pin adapter. Inner tube fits most standard, square gooseneck coupler outer tubes.Features: Gooseneck-to-5th-wheel adapter lets you tow your gooseneck trailer with a 5th-wheel hitch Square inner tube fits most standard, square gooseneck outer tubes Direct replacement for inner
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner Tube
  • Bulldog
  • Not Shock Absorbing
  • Adapts Trailer
  • 30000 lbs GTW
  • No Extra Clearance

Gooseneck to 5th Wheel Trailer Coupler Adapter - Inner Tube - Round - 25K lbs

Our Price: $142.21
In Stock
King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. The height easily adjusts to fit your application. Round inner tube is included, heavy-duty load-bearing pin ...
Features: Gooseneck-to-5th-wheel adapter lets you tow your gooseneck trailer with a 5th-wheel hitch Round inner tube fits most standard, round gooseneck outer tubes Adjustable height to fit your
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner Tube
  • etrailer
  • Not Shock Absorbing
  • Adapts Trailer
  • 25000 lbs GTW
  • No Extra Clearance

Gooseneck to 5th Wheel Trailer Coupler Adapter - Inner Tube - Square - 25,000 lbs

Retail: $199.88
Our Price: $187.47
In Stock
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 tube is included.Features: Gooseneck-to-5th-wheel adapter lets you tow your gooseneck trailer with a 5th-wheel hitch Square inner tube fits most standard, square gooseneck outer tubes Adjustable height to fit your
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner Tube
  • etrailer
  • Not Shock Absorbing
  • Adapts Trailer
  • 25000 lbs GTW
  • No Extra Clearance

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

Our Price: $234.13
In Stock
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 tube.Features: Gooseneck-to-5th-wheel adapter lets you tow your gooseneck trailer with a 5th-wheel hitch Square inner tube fits most standard, square gooseneck outer tubes Adjustable height to fit your
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner Tube
  • etrailer
  • Not Shock Absorbing
  • Adapts Trailer
  • 30000 lbs GTW
  • No Extra Clearance

Andersen Ultimate Connection 5th Wheel Trailer Hitch System with Adapter - 20,000 lbs

Our Price: $837.25
Kit replaces your heavy fifth-wheel hitch with a lighter frame that is easier to install and remove and a raised gooseneck ball. Converts your king pin into a gooseneck coupler. Installs on ...
supports a raised hitch ball Installs on industry-standard 5th-wheel rails (sold separately) Puts less stress on your trailer's kingpin than longer, typical adapters Produces less chucking compared to
  • Above Bed Rails
  • No Pivot
  • Andersen
  • 15-3/4 - 18 Inch Tall
  • Fixed Fifth Wheel
  • 20000 lbs GTW
  • 4500 lbs Vertical Load

Ram Gooseneck to 5th Wheel Trailer Coupler Adapter - Round - 25,000 lbs

Our Price: $177.92
In Stock
King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. The height easily adjusts to fit your application. Round inner and outer tubes replace the gooseneck coupler on ...
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
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner and Outer Tubes
  • etrailer
  • Not Shock Absorbing
  • Adapts Trailer
  • 25000 lbs GTW
  • No Extra Clearance

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

Our Price: $214.29
In Stock
King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. The height easily adjusts to fit your application. Round inner and outer tubes replace the gooseneck coupler on ...
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
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner and Outer Tubes
  • etrailer
  • Not Shock Absorbing
  • Adapts Trailer
  • 30000 lbs GTW
  • No Extra Clearance

Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter - Single Jaw - 21,000 lbs

Retail: $997.00
Our Price: $839.00
In Stock
Quickly and easily convert your gooseneck hitch to a sturdy 5th-wheel trailer hitch. 2 Lightweight pieces for fast, easy installation. Wraparound jaw has a locking bar for added security. Pivoting ...
Features: Trailer hitch adapter converts your gooseneck hitch (sold separately) to a 5th-wheel hitch Lets you tow your 5th-wheel trailer Wraparound, single-piece jaw provides a secure connection
  • Gooseneck Hitch to 5th Wheel Trailer
  • Connects to Gooseneck Ball
  • Demco
  • Not Shock Absorbing
  • Adapts Truck
  • 21000 lbs GTW
  • Provides Extra Clearance

Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter - 12" to 16" Tall - 20,000 lbs

Retail: $701.92
Our Price: $548.11
In Stock
Use your gooseneck hitch to tow your 5th-wheel trailer by hooking up with this adjustable coupler adapter. Poly cushions absorb shock for a smooth ride. Adjustable height fits multiple applications ...
Features: 5th-Wheel-to-gooseneck adapter lets you tow your 5th-wheel trailer with your gooseneck hitch Coupler bolts to your trailer's king pin and connects to gooseneck ball Interior
  • 5th Wheel Trailer to Gooseneck Hitch
  • Bolts Over King Pin
  • Convert-A-Ball
  • Shock Absorbing
  • Adapts Trailer
  • 20000 lbs GTW
  • No Extra Clearance

Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter for Recessed Ball - Single Jaw - 21,000 lbs

Retail: $997.00
Our Price: $839.00
Quickly and easily convert your recessed gooseneck hitch to a sturdy 5th-wheel trailer hitch. 2 Lightweight pieces for fast installation. Wraparound jaw has a locking bar for added security. Pivoting ...
Features: Trailer hitch adapter converts your recessed gooseneck hitch (sold separately) to a 5th-wheel hitch Lets you tow your 5th-wheel trailer Wraparound, single-piece jaw provides a secure
  • Gooseneck Hitch to 5th Wheel Trailer
  • Connects to Gooseneck Ball
  • Demco
  • Not Shock Absorbing
  • Adapts Flatbed Truck
  • 21000 lbs GTW
  • No Extra Clearance

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

Our Price: $228.30
In Stock
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 ...
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
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner and Outer Tubes
  • etrailer
  • Not Shock Absorbing
  • Adapts Trailer
  • 30000 lbs GTW
  • No Extra Clearance

Gooseneck to 5th Wheel Trailer Coupler Adapter - Square - 25,000 lbs

Our Price: $202.21
In Stock
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 ...
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
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner and Outer Tubes
  • etrailer
  • Not Shock Absorbing
  • Adapts Trailer
  • 25000 lbs GTW
  • No Extra Clearance

B&W Companion Gooseneck-to-5th-Wheel Trailer Hitch Adapter - Dual Jaw - 20,000 lbs

Retail: $1,598.00
Our Price: $1,099.00
In Stock
Quickly and easily convert your B&W Turnoverball gooseneck hitch to a sturdy 5th-wheel trailer hitch. Wide-stance base offers fore/aft and height adjustments to fit your application. Dual-jaw ...
Features: Trailer hitch adapter converts your B&W Turnoverball gooseneck hitch (sold separately) to a 5th-wheel hitch Lets you tow your 5th-wheel trailer Rail-free design allows for full access
  • Gooseneck Hitch to 5th Wheel Trailer
  • Connects to Gooseneck Hole
  • B and W
  • Not Shock Absorbing
  • Adapts Truck
  • 20000 lbs GTW
  • No Extra Clearance

Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter for Recessed Ball - Single Jaw - 21K

Our Price: $1,050.63
In Stock
Use the 2-5/16" recessed ball in your aluminum flatbed to tow your 5th wheel with this hitch. 2 Lightweight pieces for fast installation. Wraparound jaw has a locking bar for added security. Pivoting head allows easy hookup and limits chucking.Features: Trailer hitch adapter converts your recessed gooseneck hitch (sold separately) to a 5th-wheel hitch Lets you tow your 5th-wheel trailer Designed for aluminum flatbeds with a recessed
  • Gooseneck Hitch to 5th Wheel Trailer
  • Connects to Gooseneck Ball
  • Demco
  • Not Shock Absorbing
  • Adapts Truck
  • 21000 lbs GTW
  • No Extra Clearance

Curt X5 5th Wheel Base Rails Adapter for B&W Turnoverball Gooseneck Trailer Hitches - 20,000 lbs

Retail: $948.95
Our Price: $749.95
In Stock
Install this adapter in the square ball hole of your B&W Turnoverball gooseneck hitch to get above-bed base rails for your fifth-wheel trailer hitch. Universal rails provide attachment points in ...
Features: Adapter mounts in your gooseneck trailer hitch to supply the above-bed base rails necessary for installing a 5th-wheel hitch Works with B&W standard center Turnoverball hitches
  • Gooseneck Hitch to 5th Wheel Trailer
  • Connects to Gooseneck Hole
  • CURT
  • Not Shock Absorbing
  • Adapts Truck
  • 20000 lbs GTW
  • No Extra Clearance

Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter w/ Offset - 12" to 16" Tall

Retail: $953.32
Our Price: $725.37
In Stock
Use your gooseneck hitch to tow your 5th-wheel trailer by hooking up with this coupler adapter. Poly cushions absorb shock for a smooth ride. Adjustable height fits multiple applications. Offset ...
Features: 5th-Wheel-to-gooseneck adapter lets you tow your 5th-wheel trailer with your gooseneck hitch Coupler bolts to your trailer's king pin and connects to gooseneck ball Interior
  • 5th Wheel Trailer to Gooseneck Hitch
  • Bolts Over King Pin
  • Convert-A-Ball
  • Shock Absorbing
  • Adapts Trailer
  • 20000 lbs GTW
  • Provides Extra Clearance

Shocker Hitch Air Cushioned Gooseneck to 5th Wheel Trailer Coupler Adapter - 30K

Retail: $1,397.39
Our Price: $1,269.99
Get a smooth, safe ride when towing your gooseneck trailer with the fifth-wheel hitch in your flatbed truck. The round tube is a universal fit for both 4" and 100-mm gooseneck stems with ...
Features: Universal fit - Works with 4" and 100-mm round stems with straight or angled pin holes Gooseneck-to-5th-wheel adapter - Tow your gooseneck trailer with the 5th-wheel hitch in your
  • Gooseneck Trailer to 5th Wheel Hitch
  • Replaces Inner Tube
  • Shocker Hitch
  • Shock Absorbing
  • Adapts Trailer
  • 30000 lbs GTW
  • Provides Extra Clearance

PullRite Single Point SuperLite Gooseneck-to-5th-Wheel Trailer Hitch Adapter - 20K

Retail: $1,132.21
Our Price: $1,015.00
In Stock
Tow your 5th-wheel trailer with your truck's built-in gooseneck hitch, and do it easier than you ever thought possible! Attach the base to the 2-5/16" ball in your bed, bolt the adapter over ...
Features: Trailer hitch adapter converts the gooseneck hitch in your truck so you can tow a 5th-wheel trailer Attaches to 2-5/16" ball on factory and aftermarket underbed gooseneck hitches
  • Gooseneck Hitch to 5th Wheel Trailer
  • Connects to Gooseneck Ball
  • Pullrite
  • Not Shock Absorbing
  • Adapts Truck
  • 20000 lbs GTW
  • No Extra Clearance