Trailer Couplers

Convert your Gooseneck to a fifth wheel King Pin

Pull your gooseneck trailer with a semi-tractor or pickup mounted fifth wheel.

Simply replace the coupler with a king pin. Easily switch back and forth.

2″ SAE king pins are the industry standard and are suitable for use in all over-the-road applications.

Convert your Gooseneck to a fifth wheel King Pin

Pull your gooseneck trailer with a semi-tractor or pickup mounted fifth wheel.

Simply replace the coupler with a king pin. Easily switch back and forth.

2″ SAE king pins are the industry standard and are suitable for use in all over-the-road applications.

Convert your Gooseneck to a fifth wheel King Pin

Pull your gooseneck trailer with a semi-tractor or pickup mounted fifth wheel.

Simply replace the coupler with a king pin. Easily switch back and forth.

2″ SAE king pins are the industry standard and are suitable for use in all over-the-road applications.

• Allows gooseneck trailer to be towed with vehicles equipped with a fifth wheel hitch
• Feature dual set bolts
• Square model features load bearing pinch bolt

• Fits LCI 1621, 1621 HD, *1116, and *1716 Frames **shims required
• Approved for use on Lippert RV frames
• Up to 30,000 lb. capacity
• 4,500 lb. max pin weight
• Purchase verification required. Refer to instruction sheet for pin weight measuring process
• Proprietary coil and shock technology reduces chucking and jarring to protect trailer and gear
• Reduces force on the RV frame and body by 30% compared to similar pin boxes
• Automotive-grade coil spring provides a more comfortable ride for pets and passengers
• No break-in period — just install it and go

• Fits LCI Rhino Pin Boxes
• Approved for use on Lippert RV frames
• Up to 30,000 lb. capacity
• 4,500 lb. max pin weight
• Purchase verification required. Refer to instruction sheet for pin weight measuring process
• Proprietary coil and shock technology reduces chucking and jarring to protect trailer and gear
• Reduces force on the RV frame and body by 30% compared to similar pin boxes
• Automotive-grade coil spring provides a more comfortable ride for pets and passengers
• No break-in period — just install it and go

Built-in Suspension Creates Up to 90% Smoother Ride, Shock Absorption Protects Cargo from Harsh Bumps, Sold with 3/4″ Pin, Check your hole pattern before purchase. Custom hole pattern may be required. (Exc. Recessed Ball)

• Designed to replace Lippert 1621 or 1621 HD 5th-wheel pin boxes
• Towing capacity: 30,000 lbs
• Pin weight capacity range: 6,500 lbs
• 5-Year limited warranty
• Average break-in period for hitch = 1,000 miles.
• In order for the pin box's shock absorption to work correctly, make sure your pin weight is within the pin weight range.
• To calculate correct pin weight for Gen-Y hitches, use this formula: GVWR x 0.22
• Because the Gen-Y Hitch Executive is shorter than the Lippert 1621 or 1621 HD pin box, the clearance between your trailer and tow vehicle during turns might be reduced.

• Fits LCI Rhino Pin Boxes
• Fits Lippert (LCI 1621 / 1621HD (1116/1716** Shims Needed)
• Approved for use on Lippert RV frames
• Up to 30,000 lb. capacity
• 6,500 lb. max pin weight
• Purchase verification required. Refer to instruction sheet for pin weight measuring process
• Proprietary coil and shock technology reduces chucking and jarring to protect trailer and gear
• Reduces force on the RV frame and body by 30% compared to similar pin boxes
• Automotive-grade coil spring provides a more comfortable ride for pets and passengers
• No break-in period — just install it and go

• Approved on Lippert RV frames 1621 and 1621 HD 5th-wheel pin boxes
• Safety Chains Sold Separately 
• Replaces your traditional 5th wheel setup with a gooseneck connection
• Up to 30,000 lb. capacity4,500 lb. max pin weigh
• Purchase verification required. Refer to instruction sheet for pin weight measuring process
• Allows for additional cargo space in the bed of your truck versus traditional 5th wheel towing
• Replaces your traditional 5th wheel setup with a gooseneck connection

• Designed to replace Lippert Rhino 5th-wheel pin boxes
• Safety Chains Sold Separately 
• Replaces your traditional 5th wheel setup with a gooseneck connection
• Up to 30,000 lb. capacity 6,500 lb. max pin weigh
• Purchase verification required. Refer to instruction sheet for pin weight measuring process
• Allows for additional cargo space in the bed of your truck versus traditional 5th wheel towing
• Replaces your traditional 5th wheel setup with a gooseneck connection

• Approved on Lippert RV frames 1621 and 1621 HD 5th-wheel pin boxes
• Safety Chains Sold Separately 
• Replaces your traditional 5th wheel setup with a gooseneck connection
• Up to 30,000 lb. capacity 6,500 lb. max pin weigh
• Purchase verification required. Refer to instruction sheet for pin weight measuring process
• Allows for additional cargo space in the bed of your truck versus traditional 5th wheel towing
• Replaces your traditional 5th wheel setup with a gooseneck connection

• Designed to replace Lippert Rhino 5th-wheel pin boxes
• Safety Chains Sold Separately 
• Replaces your traditional 5th wheel setup with a gooseneck connection
• Up to 30,000 lb. capacity 6,500 lb. max pin weigh
• Purchase verification required. Refer to instruction sheet for pin weight measuring process
• Allows for additional cargo space in the bed of your truck versus traditional 5th wheel towing
• Replaces your traditional 5th wheel setup with a gooseneck connection