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Popup 9" extension SB7, gooseneck to king pin, 4" Square for trailers with 4" ID tube
Usually Ships in 2 to 3 Days
SB7 has 1″ holes thru both sides. FREE SHIPPING
Popup 16 SB216 inch extension, SB216 4-1/2 inch Square Outside Diameter of the square tube that goes in the neck.
Popup RVGC- ADJ adjustable conversion adapter 5th-wheel RV to gooseneck
Popup RV4XL, 11 1/4" height and 7 3/4" from top of ball to bottom plate, for flatbed pickup trucks.
Popup C- for Popup 2S center section
Popup GN6, gooseneck to king pin conversion, 4 1/2" Square for trailers with 4 1/2" ID Sq. tube
Popup SB116 16" short bed extension for 4" round gooseneck
Popup SB216XL 4 1/2 inch square gooseneck tube with 16" extension and 4 in extra drop for flatbed truck
Popup RVCC-230 BOTTOM BOX 5th wheel adapter offset cushion
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