Weld this heavy-duty bracket onto your trailer so that you can easily attach your adjustable-channel-mount coupler (sold separately). Bolt holes are spaced 2" apart on center. Channel is 3" wide.

Mount this heavy-duty bracket onto your trailer so that you can easily attach your adjustable-channel-mount coupler (sold separately). Bolts onto 3" wide trailer tongue.

Weld this heavy-duty bracket onto your trailer so that you can easily attach your adjustable-channel-mount coupler (sold separately). Bolt holes are spaced 2" apart on center. Channel is 3" wide.

Insert this bracket into your 2" hitch receiver to mount your Lock 'N' Roll vehicle-side hitch or a different adjustable-height coupler. 5-Position channel lets you move hitch or coupler up or down to match your trailer's height.

Weld this heavy-duty bracket onto your trailer so that you can easily attach your adjustable-channel-mount coupler (sold separately). Bolt holes are spaced 2" apart on center. Channel is 3" wide.

Weld this heavy-duty bracket onto your trailer so that you can easily attach your adjustable-channel-mount coupler (sold separately). Bolt holes are spaced 2" apart on center. Channel is 3" wide.

This channel for an adjustable coupler is made from formed steel and allows for three different adjustment heights. Measures 3-1/2" wide by 6" tall.

Use this 6-hole, 5-position channel bracket to mount your height-adjustable coupler. Offers 8" of vertical adjustment. Raw finish makes welding a breeze.

Weld this heavy-duty bracket onto your trailer so that you can easily attach your adjustable-channel-mount coupler (sold separately). Bolt holes are spaced 2" apart on center. Channel is 3" wide.

The flexing rubber cords built into this adjustable channel limit the vertical shock when you tow your heavy construction or excavation equipment. Bolts into the adjustable channel on your trailer with the included bolts. Coupler sold separately.

This channel for an adjustable coupler is made from formed steel and allows for five different adjustment heights. Measures 3-1/2" wide by 10" tall.

Use this 5-position channel bracket to install your channel-mount Lock 'N' Roll articulating coupler, ball coupler, lunette ring, or clevis. Raw finish is ready for welding. Steel construction is durable.

Use this 6-hole, 5-position channel bracket to mount your height-adjustable coupler. Offers 8" of vertical adjustment. Raw finish makes welding a breeze.

This channel for an adjustable coupler is made from formed steel and allows for three different adjustment heights. Measures 3-1/2" wide.

Use this 3-position channel bracket to install your channel-mount Lock N Roll articulating coupler, ball coupler, lunette ring, or clevis. Raw finish is ready for welding. Steel construction is durable.

Insert this bracket into your 2" hitch receiver to mount your Lock 'N' Roll vehicle-side hitch or a different adjustable-height coupler. 3-Position channel lets you move hitch or coupler up or down to match your trailer's height.

The flexing rubber cords built into this adjustable channel limit the vertical shock when you tow your heavy construction or excavation equipment. Bolts into the adjustable channel on your trailer with the included bolts. Coupler sold separately.

Use this 5-position mounting bracket with Bulldog's cast-head, adjustable coupler to achieve 8" of vertical adjustment.

Mount your adjustable-channel-mount ball coupler, lunette ring or clevis with this unique leveler channel. Use one attachment and keep another one bolted to the top of the channel so it's at the ready. Fits 3 x 4 and 3 x 5 trailer tongues.