Boat Trailer Guides, Adjustable Height, 2-Pack Steel Pads

Boat trailer guides help center your pontoon fast and reduce loading frustration with wide, padded rails that protect your hull from scuffs. This 2-piece adjustable guide-on set uses thickened steel brackets and non-slip support pads to improve alignment when loading or transporting. Designed for bunk-style pontoon trailers with L-beam, box, or C-channel frames, each guide adjusts for a secure, custom fit and installs with included high-strength M10 hardware.

• Delivers smoother loading with extra-wide, thick pads for better hull contact and easier alignment


• Protects your finish with soft, non-slip fabric pads designed to prevent scratches and scuffs


• Adjusts width up to 7.1 in (180 mm) per side for a secure fit on bunk-style pontoon trailers


• Fits trailer frames up to 3 in (7.6 cm) wide and 4-1/4 in (10.8 cm) tall with two mounting options


• Includes galvanized, reinforced steel brackets plus high-strength M10 U-bolts for long-term hold

Built for repeat launches, these guide-ons add visible, stable rails that help you line up the boat even when wind, current, or a steep ramp makes loading tricky. The thick steel construction resists bending from routine bumps, while the galvanized coating supports freshwater use and the top caps help block rainwater from entering. If you want quicker centering and fewer re-tries at the ramp, grab yours today and upgrade your trailer setup in one install.

• Set: 2 pcs boat trailer guide-ons


• Height: 425 mm / 475 mm adjustable


• Width adjustment: 0–7.1 in (0–180 mm)


• Trailer compatibility: L-beam, box, or C-channel bunk-style pontoon trailers


• Frame fit: up to 3 in (7.6 cm) wide; up to 4-1/4 in (10.8 cm) tall


• Material/finish: thickened steel with galvanized coating; padded non-slip fabric surface


• Hardware: high-strength M10 U-bolts; complete installation kit included


• Product dimensions: 60.6 x 22.6 x 18.7 in (1540 x 575 x 475 mm)


• Net weight: 39.9 lb (18.1 kg)