Bulldog Fixed Base Gooseneck Coupler Review Video

As far as an inner tube only, the BX1 coupler #BD1289170300 is the only option. It sounds like you need one that is held in the outer tube with set screws such as #CG or #BD0287690300. Coupler #CG has a 4 inch diameter tube and #BD0287690300 has a…

It may be possible to change your studs from 1/2" to 9/16" so long as the studs are drive-in (as opposed to threaded); also, the length and knurl diameter needs to be the same. For example, the Kodiak Wheel Bolt - 9/16"…

It sounds like you just want to know the difference in size and load ratings between ST235/80R16 and ST235/85R16 radial trailer tires. When fully inflated a ST235/80R16 radial trailer tire like the Provider #TTWTRTM2358016E will measure…

Do you by any chance mean 235/80-16 and 235/85-16? Because there isn't a 275 trailer tire size that I have seen. If so then the widths are the same between the two 235 sizes. The difference is overall diameter. The 235/80-16 is 30.9 inches…

I have included a picture showing how the parts of gooseneck coupler #GC-HEAD go together. They would be welded to the coupler tube in this configuration. Welding should be done by a professional welder. There are no specific instructions for the…

The specific Bulldog Gooseneck to 5th Wheel Adapter, #BD0289580300, that you found is actually both the inner and outer tube. If you only need the inner tube, then you will want part #BD0289640300. This is just the inner tube that will give you the…

The Bulldog Gooseneck Coupler part #BD0287690300 is an inner tube for a gooseneck coupler with an outer diameter of 4-1/2". This is actually the only option we offer with this size diameter for the inner tube only. The vast majority are…

I see what looks like set screws on your gooseneck coupler tube but I don't see an inner tube. Based on that the only solution I can guarantee will work is a new setup that includes an inner and outer tube like the Pro Series gooseneck hitch…

To replace a spindle, the old one would need to be cut off, and the new one welded into place. This is NOT a job for the do-it-yourselfer. The new spindle must be absolutely square with the axle in order to prevent premature tire wear and wheel…

The enclosed trailer vents we offer are designed to keep the rain out and the best option would be the 2-Piece Side Vent for Enclosed Trailers #9139. As you can see from the accompanying photo the exterior piece is angled to keep rainwater out and…

There is not a stated life expectancy for the polyurethane cushioning on the Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler #CG. Like most things, the lifetime of the coupler will last depending on a number of factors such as how and how…

The Convert-A-Ball Multi-Cushioned Gooseneck Trailer Coupler part #CG is designed to be used with set screws, we cannot recommend you drill to use a pin. That said, it will still work on an inner tube with pre-drilled holes for the pins so there…