Gooseneck Couplers

PopUp GN3 Gooseneck Square 4" to 5th Wheel King Pin, 24,000lbs Availability: Shipping Required

Replace your trailer”s coupler with this self-latching coupler and never crawl into the bed of your truck to latch or unlatch the coupler agin. Our patented self-latching coupler fist 2 5/16″ gooseneck balls.

$299.95

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PopUp GN1 Gooseneck Round 4", 2-5/16" Ball to 5th Wheel King Pin, 24,000lbs Availability: Shipping Required

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Replace your trailer”s coupler with this self-latching coupler and never crawl into the bed of your truck to latch or unlatch the coupler agin. Our patented self-latching coupler fist 2 5/16″ gooseneck balls.

$299.95

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PopUp GN3 Gooseneck Square 4-1/2", 2-5/16" Ball to 5th Wheel King Pin, 24,000lbs Availability: Shipping Required

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Replace your trailer”s coupler with this self-latching coupler and never crawl into the bed of your truck to latch or unlatch the coupler agin. Our patented self-latching coupler fist 2 5/16″ gooseneck balls.

$304.95

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PopUp SB2XL Gooseneck 4-1/2" Square Coupler, 9" Offset for FlatBeds Recessed Balls, 2-5/16" Ball 24,000lbs Availability: Shipping Required

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For flat bed trucks with recessed ball

Fits trailers with 4-1/2″ ID Sqaure tube

Our Part measures 4-1/2″ outside to outside and is manufactured with USA steel. Make sure it fits your trailer downtube. Some manufacturers use Import tubes, and many are Not sized consistently or are out of round or square. PopUp assumes No responsibility for returns when incorrect measurements are taken. Please see return policy.

$484.95

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PopUp SB1XL Gooseneck 4" Round Coupler, 9" Offset for FlatBeds Recessed Balls, 2-5/16" Ball 24,000lbs Availability: Shipping Required

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For flat bed trucks with recessed ball

Fits trailers with 4″ ID round tube

Our Part measures 4″ outside to outside and is manufactured with USA steel. Make sure it fits your trailer downtube. Some manufacturers use Import tubes, and many are Not sized consistently or are out of round or square. PopUp assumes No responsibility for returns when incorrect measurements are taken. Please see return policy.

$489.95

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PopUp SB3XL Gooseneck 4" Square Coupler, 9" Offset for FlatBeds Recessed Balls, 2-5/16" Ball 24,000lbs Availability: Shipping Required

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For flat bed trucks with recessed ball

Fits trailers with 4″ ID Sqaure tube

Our Part measures 4″ outside to outside and is manufactured with USA steel. Make sure it fits your trailer downtube. Some manufacturers use Import tubes, and many are Not sized consistently or are out of round or square. PopUp assumes No responsibility for returns when incorrect measurements are taken. Please see return policy.

$489.95