Trailer Parts & Accessories

BullDog Gooseneck 4" Round Coupler to 5th Wheel King Pin, 2-5/16 Ball, 25,000 Lbs, 0289640300 Availability: Shipping Required

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Allows gooseneck trailer to be towed with vehicles equipped with a fifth wheel hitch
Feature dual set bolts
Round model features exclusive load bearing pin
Square model features load bearing pinch bolt
Available with or without outer tube

$209.95

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PopUp GN5 Gooseneck Round 4" to 5th Wheel King Pin, 30,000lbs Availability: Ship or Pick up at Miami Store

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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.

$267.44

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PopUp SB5 Gooseneck Round 4", 9" Off Set to 5th Wheel King Pin, 24,000lbs Availability: Shipping Required

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Convert your Gooseneck to a fifth wheel King Pin with an Offset

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.

$369.95

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BW TEXA4200 Extend-A-Goose for Short Bed Gooseneck Round Coupler 10" Offset, 24,000lbs, Availability: Shipping Required

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If you love driving a short-bed truck, but don't want your trailer to bump into your back glass, you might need one of these. This sleek inner tube attaches to your gooseneck trailer to give you extra clearance. Its easy-to-grip, spring-loaded handle also eases hookup.

$399.95

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Gen-Y Spartan GH-7001 Torsion-Flex Inner Gooseneck Couplers 4" Round, 5" Offset, 3.5K TW, 25K Towing Availability: Shipping Required

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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)

$999.95

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Gen-Y Spartan GH-7062 Torsion-Flex Inner Gooseneck Couplers 4" Round, 5" Offset, 5.5K TW, 25K Towing Availability: Shipping Required

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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)

$1,146.99

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Gen-Y Spartan GH-7082HD Torsion-Flex Inner Gooseneck Couplers 4" Round, 2-5/16" Ball, 5" Offset, 8.5K TW, 30K Towing Availability: Shipping Required

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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)

$1,319.95