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CAG Convert A Goose 5th Wheel base plate for gooseneck hitches

Install Instructions for the CAG-FO & CAG-BW Convert-A-Goose 5th wheel base plate for gooseneck hitches. We have introduced this because of customer request for other options. If you have a Flip-Over by PopUp or a Turnover by B&W we have a Convert-A-Goose for you.  With a GVWR of 20,000 lbs you can pull just about… Read More »

SB312 12″ Offset Square Coupler

Fits trailers with 4″ ID square tube Part measures 4″ outside to outside. Make sure it will fit as many of the China made tubes are not all sized consistently and many are under sized.  PopUp will assume no responsibility for returns when incorrect measurements are taken. Please see return policy. PopUp Extended Coupler gives you an additional sixteen… Read More »

SB212 12″ Offset Square Coupler

Fits trailers with 4 1/2″ ID square tube Part measures 4 1/2″ outside to outside. Make sure it will fit as many of the China made tubes are not all sized consistently and many are under sized.  PopUp will assume no responsibility for returns when incorrect measurements are taken. Please see return policy. PopUp Extended Coupler gives you an… Read More »

SB112 12″ Offset Round Coupler

Fits trailers with 4″ ID round tube Part measures 4″ outside diameter. Make sure it will fit as many of the China made tubes are not all sized consistently and many are under sized.  PopUp will assume no responsibility for returns when incorrect measurements are taken. Please see return policy. This coupler latches when the trailer is lowered onto… Read More »

SB3-6 6″ Offset Square Coupler

Fits trailers with 4″ ID square tube Part measures 4″ outside dimension. Make sure it will fit as many of the China made tubes are not all sized consistently and many are under sized.  PopUp will assume no responsibility for returns when incorrect measurements are taken. Please see return policy. This coupler latches when the trailer is lowered onto the… Read More »

SB2-6 6″ Offset Square Coupler

Fits trailers with 4.5″ ID square tube Part measures 4.5″ outside dimension. Make sure it will fit as many of the China made tubes are not all sized consistently and many are under sized.  PopUp will assume no responsibility for returns when incorrect measurements are taken. Please see return policy. This coupler latches when the trailer is lowered onto the… Read More »

SB1-6 6″ Offset, Round Short Bed Coupler

Fits trailers with 4″ ID round tube Part measures 4″ outside diameter. Make sure it will fit as many of the China made tubes are not all sized consistently and many are under sized.  PopUp will assume no responsibility for returns when incorrect measurements are taken. Please see return policy. This coupler latches when the trailer is lowered onto… Read More »

RV55 Extended Kingpin Adapter

RV55 An Extra 5 Inches Clearance Between Your Truck and RV. Note: The top plate is 10″ square with the holes for extra bolts inset 1/2″. If it is not possible to bolt to the bottom of your king pin box, you may have to weld it. Everyone who tows an RV needs more clearance between… Read More »

SB1 – 9″ Offset Round Coupler

Fits trailers with 4″ ID round tube Part measures 4″ outside diameter. Make sure it will fit as many of the China made tubes are not all sized consistently and many are under sized.  PopUp will assume no responsibility for returns when incorrect measurements are taken. Please see return policy. This coupler latches when the trailer is lowered… Read More »

SB1XL 9″ Offset Round Coupler

For flat bed trucks with recessed ball Fits trailers with 4″ ID round tube Part measures 4″ outside diameter. Make sure it will fit as many of the China made tubes are not all sized consistently and many are under sized.  PopUp will assume no responsibility for returns when incorrect measurements are taken. Please see return policy. This… Read More »

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