Boat Trailer Bunk Guide-Ons, 2-Pack Adjustable Steel Cushioned

Boat trailer guide-ons keep your boat centered for faster, safer loading by reducing drift and side impact at the ramp. This 2-piece adjustable short bunk guide-on set uses hardened steel trailer guide poles with a roller-style guide design to help align fishing boats, ski boats, sailboats, dinghies, inflatables, and canoes. Soft 1.8" cushioning prevents metal-to-hull contact to reduce scuffs and transport rocking.

• Delivers adjustable alignment with 13" width adjustment per side to match different hull widths and trailers.


• Includes 2 guide-ons with soft 1.8" thick padding to help prevent scratches and cushion loading bumps.


• Fits trailer beams up to 3" wide using U-bolts with two mounting options for compact boat trailer frames.


• Resists corrosion with a thick, durable coating built for sun, rain, and frequent saltwater exposure.


• Supports tough ramp use with all-steel brackets and thickened walls to reduce wobble, bending, and deformation.

Dial in the width, tighten down the hardware, and launch with less stress—these bunk guides help keep your boat tracking straight even in wind, current, or uneven ramps. The heavy-duty steel frame is designed for repeated outdoor use, while the padded contact points help protect gelcoat and paint during loading and transport. Ideal for owners who want confident centering without complicated setup. Grab yours today and make every load-in smoother.

• Set quantity: 2 pcs (pair)


• Installed height: 27.6 in (700 mm)


• Adjustable width: 13 in (330 mm) per side


• Single-side installation dimensions: 27.6 x 20.1 x 20.1 in (700 x 510 x 510 mm)


• Padding thickness: 1.8 in


• Trailer beam fit: up to 3 in wide


• Material: hardened/heavy-duty steel with protective coating


• Net weight: 22 lb (9.98 kg)