Best 5Th Wheel To Gooseneck Adapter For Short Bed

#1 · Best Overall

1. T-Built 5th Wheel Adapter

• Material: Alloy Steel
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Trailer, Trucks
• Weight: 40 lb

Best for: Offset and remote-release setup.

Why it ranks #1: Its listed 7 3/4-inch offset directly targets short-bed clearance concerns, with 12-, 15-, and 17-inch height settings and a 20,000-pound rating.

The T-Built adapter pairs a 7 3/4-inch offset with remote release, giving buyers two specifically listed features to consider when working around a fifth-wheel trailer connection. Its height settings of 12, 15, and 17 inches provide distinct setup choices, and the product lists a 20,000-pound rating.

Three stated height positions—12, 15, and 17 inches—give the buyer defined options for matching the adapter to a truck and trailer setup. The 7 3/4-inch offset is a separate configuration feature, relevant to buyers evaluating clearance and positioning for a short-bed arrangement. Remote release is listed as part of the adapter, while the 20,000-pound rating sets its stated towing ceiling. The supplied details identify alloy-steel construction, but do not specify cushioning or an included safety chain.

Skip it if you need a listed capacity above 20,000 pounds; the YEOPGYEON 15–21-inch adapter is rated for 30,000 pounds.

Consider this T-Built when the 7 3/4-inch offset, remote release, and its three stated height positions fit your towing arrangement. Its 20,000-pound rating is the relevant limit to match against the trailer.

Listed on Amazon as: T-Built 5th Wheel to Gooseneck Adapter Adjustable Height 12"-15"-17" with 7 3/4" Offset, Remote Release, Made in USA, Fifth Wheel to Gooseneck Adapter for RV Camper Trailer, 20.000 Pound Rating

#2 · Rail-Mount Offset

2. CURT 16055 Rail Hitch

• Material: Alloy Steel
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Truck
• Weight: 40 lb

Best for: Short-bed rail positioning flexibility.

Why it ranks #2: This rail-mounted hitch can be positioned over the axle or flipped for a 3-inch rearward offset, with a 25,000-pound rating.

CURT’s 16055 can sit over the axle or be flipped for a 3-inch rearward offset, giving short-bed owners a defined positioning option within a fifth-wheel rail setup. Its four-pin installation and removal also supports truck-bed access when changing towing configurations.

The adapter mounts to industry-standard fifth-wheel base rails, making it an option for trucks with that rail system already installed. Its reversible positioning allows use over the axle or with a 3-inch rearward offset, giving buyers a specific placement choice for their towing arrangement. The welded 2-5/16-inch ball provides the gooseneck connection, while four-pin installation and removal supports easier bed access. CURT lists a 25,000-pound rating; the offset is fixed at the stated three inches rather than a variable adjustment.

Skip it if you need a larger stated offset; the T-Built adapter lists a 7 3/4-inch offset and remote release.

This CURT is a fit for rail-equipped trucks needing a gooseneck connection with either over-axle positioning or its 3-inch rearward offset. Consider that fixed offset and the 25,000-pound rating against your setup.

Listed on Amazon as: CURT 16055 5th Wheel Rail Gooseneck Hitch, 25,000 lb, 3" Offset

#3 · Easy-Remove Rails

3. CURT 16085 Spyder

• Material: carbide
• Material Type: carbide
• Compatible with Vehicle Type: Truck
• Weight: 50 lb

Best for: Quick-change fifth-wheel rail users.

Why it ranks #3: Its four-pin installation and removal suit owners who need truck-bed access, and it mounts to industry-standard rails with a 25,000-pound rating.

CURT’s four-pin installation and removal lets a truck owner with industry-standard fifth-wheel rails switch to gooseneck towing and regain bed access without a more involved listed removal process. The welded 2-5/16-inch ball and 25,000-pound gross trailer weight rating define its connection and capacity.

Mounting to all industry-standard fifth-wheel base rails makes this adapter relevant to trucks that already have that rail system installed. Its four-pin installation and removal supports changing the bed setup when access is needed, while the welded 2-5/16-inch ball provides the gooseneck connection. CURT lists a 25,000-pound gross trailer weight rating, a clear boundary for load selection. This is a rail-mounted adapter; the supplied features do not list height adjustment or cushioning.

Skip it if you need a listed adjustable height range; the Lamerto C5G1216 adjusts from 12 to 16 inches.

This CURT suits owners with industry-standard rails who value four-pin removal for truck-bed access and need a 2-5/16-inch ball. Its 25,000-pound rating and lack of a listed height range set the boundaries.

Listed on Amazon as: CURT 16085 Spyder 5th Wheel to Gooseneck Adapter Hitch, Fits Industry-Standard Rails, 25,000 lbs, 2-5/16-Inch Ball

#4 · Tallest Adjustment

4. YEOPGYEON Adjustable Adapter

• Material: Carbon Steel
• Material Type: Carbon Steel
• Compatible with Vehicle Type: RV, Truck

Best for: Tall-height heavy-trailer setup.

Why it ranks #4: The 15-to-21-inch height range and 30,000-pound gross trailer weight rating suit setups needing more adjustment than the shorter-height choices.

Four settings from 15 to 21 inches distinguish this YEOPGYEON adapter, giving buyers defined height choices for trailer leveling across different truck-bed configurations. It is also rated for 30,000 pounds gross trailer weight and uses a 2-5/16-inch gooseneck-ball fit.

The selectable 15-, 17-, 19-, and 21-inch heights let buyers choose among several stated positions to level a trailer for a particular truck-bed setup. That adjustment is paired with a 30,000-pound gross trailer weight rating, making both fit range and capacity central selection criteria. The adapter is made from reinforced Q235 steel and fits a 2-5/16-inch gooseneck ball. Together, those details support buyers comparing height needs, connection size, and stated load rating before installation.

Skip it if you need an adapter whose listed height range starts at 12 inches; the Lamerto C5G1216 adjusts from 12 to 16 inches.

Choose this YEOPGYEON when your setup calls for one of its 15-to-21-inch settings, a 2-5/16-inch ball, and a 30,000-pound rating. The minimum listed height is 15 inches, so assess that fit first.

Listed on Amazon as: 30,000 lbs 15"-21" 5th Wheel to Gooseneck Adapter Hitch for 2-5/16" Ball

#5 · Cushioned Kingpin

5. Lamerto C5G1216 Adapter

• Material: Stainless Steel
• Material Type: Stainless Steel
• Compatible with Vehicle Type: Car, Trailer, Truck
• Weight: 27.8 kg

Best for: Cushioned height-adjustable towing.

Why it ranks #5: This kingpin-mounted adapter combines 12-to-16-inch adjustment, a cushioning structure, and an included safety chain, with a 20,000-pound rating.

A sliding collar sets this Lamerto adapter from 12 to 16 inches, helping match the kingpin-to-ball height to a short-bed truck’s towing setup. Its built-in cushioning addresses shock and vibration during travel, while the included safety chain adds a dedicated safety component to the conversion.

The 12-to-16-inch adjustment uses a sliding collar and set screws, so the adapter can be locked at a chosen height for the trailer and truck combination. Its cushioning structure reduces shock and vibration, with the stated aim of improving towing stability and protecting the kingpin and gooseneck hitch. It mounts directly to the kingpin and converts the fifth wheel without drilling or welding, making it a practical choice for owners who want an adapter rather than a permanent modification.

Skip it if you need a listed rating above 20,000 pounds; the YEOPGYEON 15–21-inch adapter is rated for 30,000 pounds.

Choose this Lamerto for a kingpin-box conversion where 12-to-16-inch height adjustment, cushioning, and an included safety chain suit the setup. Its 20,000-pound rating is a boundary to weigh against the trailer’s requirements.

Listed on Amazon as: C5G1216 12"-16" Adjustable Height Cushioned 5th Wheel to Gooseneck Adapter w/Safety Chain for Camper/RV/Trailer's Kingpin Box, Fifth Wheel to Gooseneck Coupler Towing Adapter, GTW 20000

#6

6. GELUOXI C5G1216 Adapter

• Material: Alloy Steel
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Trailer, Truck
• Weight: 27.8 kg

Best for: Cushioned C5G1216 conversion.

Why it ranks #6: It lists 12-to-16-inch adjustment, cushioning in multiple directions, a safety chain, and 20,000-pound gross capacity for kingpin conversion.

This GELUOXI C5G1216 combines 12-to-16-inch height adjustment with cushioning in every direction, including up and down. That pairing lets buyers set the adapter height while seeking reduced movement-related shock during towing; the listed 20,000-pound gross rating and included safety chains add useful decision points.

The sliding collar and set screws allow height selection between 12 and 16 inches, helping accommodate different truck-bed and trailer configurations. GELUOXI also specifies 360-degree cushioning plus up-and-down cushioning, which is intended to soften shock from multiple directions during travel. The adapter converts a trailer kingpin for connection to a gooseneck hitch, and the included safety chains complete the listed kit. Its 20,000-pound towing capacity and 4,000-pound tongue-weight rating define the stated load limits.

Skip it if you need a stated 30,000-pound rating; the NUOVEPE rail-mounted plate lists that capacity and a 6,500-pound vertical load.

This suits buyers seeking an adjustable, cushioned kingpin conversion with safety chains included. Check the stated 20,000-pound gross and 4,000-pound tongue-weight limits against the trailer and towing configuration before choosing it.

Listed on Amazon as: C5G1216 12"-16" Adjustable Cushioned 5th Wheel Gooseneck Adapter, Replacement for RV Camper Trailer, GTW 20000 Lbs, with Safty Chain

#7

7. MFZDQL C5G1216 Adapter

• Material: Alloy Steel
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Trailer
• Weight: 23.13 kg

Best for: Cushioned kingpin conversion.

Why it ranks #7: Its 12-to-16-inch adjustment, 20,000-pound towing capacity, and stated 4,000-pound maximum vertical pin weight provide useful setup details.

The MFZDQL C5G1216 offers 12-to-16-inch adjustment and cushioning, combining height choice with a feature intended to soften towing movement. Its listed capacity is 20,000 pounds with a maximum vertical pin weight of 4,000 pounds, making those load limits central to deciding whether it fits a trailer.

Height adjustment from 12 to 16 inches gives buyers a range of positions for matching a kingpin-box trailer to the truck’s gooseneck hitch. The cushioned construction is intended to reduce the effects of movement while towing, and the specified 20,000-pound towing capacity and 4,000-pound maximum vertical pin weight set separate limits to consider. The listing identifies alloy steel and trailer compatibility. These features make it a focused kingpin conversion option, though the supplied details do not state a safety chain is included.

Skip it if you need a stated rating of 30,000 pounds; the YEOPGYEON 15–21-inch adapter lists that gross trailer weight capacity.

Consider this MFZDQL for a kingpin-box trailer when 12-to-16-inch adjustment and cushioning suit your setup. Check both its 20,000-pound towing capacity and 4,000-pound vertical pin limit against your trailer.

Listed on Amazon as: C5G1216, 5th Wheel to Gooseneck Adapter 12"-16", Adjustable Cushioned Fifth Wheel to Gooseneck, Towing Capacity 20000 Lbs

#8

8. NUOVEPE Gooseneck Plate

• Material: Heavy Duty Hardened Steel
• Material Type: Heavy Duty Hardened Steel
• Compatible with Vehicle Type: Gooseneck Trailers, Truck
• Weight: 15.94 kg

Best for: Heavy-load fifth-wheel rail users.

Why it ranks #8: The plate fits standard fifth-wheel rails and lists 30,000-pound gross trailer weight and 6,500-pound vertical load, but no short-bed offset.

NUOVEPE’s rail-mounted gooseneck plate is rated for 30,000 pounds gross trailer weight and 6,500 pounds vertical load, making those stated limits its defining distinction. It fits standard fifth-wheel rails and carries a 2-5/16-inch ball, converting that rail setup for gooseneck trailers.

The universal fit for industrial-standard fifth-wheel rails lets owners use an existing rail system as the mounting point for this gooseneck conversion. Its 2-5/16-inch ball provides the listed trailer connection, while the 30,000-pound gross rating and 6,500-pound maximum vertical load identify its stated capacity boundaries. Heavy-duty hardened steel is specified as the material. Unlike kingpin-mounted adapters with listed height adjustment, this product is described as a rail plate, so buyers should evaluate it as a different mounting approach.

Skip it if you need a kingpin-mounted adapter with stated height settings; the YEOPGYEON adapter adjusts from 15 to 21 inches.

This NUOVEPE plate suits truck owners with standard fifth-wheel rails who want a 2-5/16-inch gooseneck connection and need its stated load ratings. Its rail-plate mounting differs from adjustable kingpin adapters.

Listed on Amazon as: Gooseneck Hitch Plate, 5th Wheel Adapter with 2-5/16" Ball

#9

9. Eaz-Lift 15-Inch Adapter

• Material: Blend
• Material Type: Blend
• Compatible with Vehicle Type: Truck
• Weight: 16 oz

Best for: Fixed-height 30,000-pound option.

Why it ranks #9: Its stated 30,000-pound tow rating is substantial, but the fixed 15-inch height and lack of listed offset limit short-bed-specific guidance.

The Eaz-Lift adapter combines a stated 30,000-pound tow rating with a 15-inch height, giving buyers a clearly specified capacity and fixed height to evaluate. Its straightforward listing may suit a setup that matches that dimension, while leaving height choice as an important fit consideration.

A 30,000-pound tow rating identifies the capacity stated for this Eaz-Lift adapter, while its 15-inch specification gives buyers a concrete height to compare with their trailer and truck arrangement. Those two details help narrow suitability before selecting a gooseneck conversion. The supplied listing identifies truck compatibility and includes a 15-inch adapter, but does not provide further mounting, adjustment, or cushioning details. Buyers seeking a particular installation workflow or multiple height positions will need to weigh that limited feature information carefully.

Skip it if you need multiple listed height settings; the YEOPGYEON adapter offers four positions from 15 to 21 inches.

This Eaz-Lift is worth considering when its 15-inch height matches your truck and trailer setup and its 30,000-pound rating meets the requirement. The listing provides no adjustable range, so height fit is the boundary.

Listed on Amazon as: Eaz-Lift Gooseneck Trailer Hitch Adapter, 30,000 Lb Tow Rating, 15 Inch

#10

10. Misakomo Kingpin Adapter

• Material: Alloy Steel
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Truck, Tractor, Trailer

Best for: One-piece kingpin ball adapter.

Why it ranks #10: This kingpin-to-ball adapter lists forged steel construction and a 2 5/16-inch ball, but supplied data gives no capacity or offset.

Misakomo uses forged steel and one-piece machining for its kingpin-to-gooseneck-ball adapter, a construction approach the listing says distributes force evenly and resists breakage. A protective coating is also specified for rust resistance, making material durability and weather exposure key considerations for this option.

The one-piece forged-steel construction is described as distributing force evenly and providing resistance to breakage, which gives buyers a concrete construction detail to assess. A protective coating is specified for rust resistance, a relevant feature for an adapter exposed to weather. The product description lists a 2-inch kingpin size and a 2-5/16-inch ball size, identifying the connection dimensions. No towing-capacity figure or height-adjustment range appears in the supplied details, so this listing offers less quantified fit and load information.

Skip it if you need a stated 30,000-pound capacity; the NUOVEPE rail plate lists that gross trailer weight rating.

This Misakomo adapter suits buyers whose setup matches the listed 2-inch kingpin and 2-5/16-inch ball and who value its stated construction and coating. The supplied details do not give a capacity figure.

Listed on Amazon as: Fifth Wheel to Gooseneck Adapter, Kingpin to Gooseneck Ball Hitch Adapter