CE Smith Pontoon Bunk Board Trailer Guide-Ons, Adjustable 24-36 Inch Height, Fits 3 x 4-1/4 Inch Frames

The CE Smith Pontoon Bunk Board Guide-Ons (part number 27671) are post-style trailer guide-ons built for bunk-style pontoon trailers with box, channel, or I-beam cross members up to 3 inches wide by 4-1/4 inches tall. They give you a visual and physical guide when loading and unloading your pontoon boat, so the boat slides across the carpeted bunk boards and onto the trailer with ease instead of scraping against bare metal or guessing at alignment. The set includes two 24 inch carpeted bunk boards mounted with galvanized steel U-bolt mounting brackets and zinc plated hardware, giving the whole assembly resistance to rust and marine corrosion. Height is set at installation and can be adjusted anywhere between 24 inches and 36 inches above the trailer frame, letting you match the guide-ons to your specific pontoon deck height. For proper operation, the trailer frame cross member should be mounted with the bunks positioned 2 to 3 inches from the pontoon logs. Installation is straightforward using the included U-bolt brackets, and the carpeted bunk board surface protects your boat's hull finish during every load and retrieval. This is a practical upgrade for pontoon owners who back their trailer into the water regularly and want a repeatable, damage-free loading process, whether at a ramp with current, wind, or limited visibility.

Specifications

• Brand: CE Smith
• Manufacturer Part Number: 27671
• Type: Bunk Guide-Ons
• Material: Galvanized steel
• Hardware: Zinc plated
• Mounting Type: U-bolt mounting brackets
• Bunk Board Length: 24 inches (two included)
• Adjustable Height: 24 inches to 36 inches above the trailer frame
• Frame Compatibility: Fits box, channel, or I-beam frames up to 3 inches wide by 4-1/4 inches tall
• Recommended Cross Member Bunk Spacing: 2 to 3 inches from the pontoon
• Color: Silver
• Weight: 18.1 pounds
• Item Dimensions: 28.3 x 11 x 5.5 inches
• UPC: 768296008727
• Manufacturer Warranty: 1 year limited

Fitment

• Bunk-style pontoon trailers with box, channel, or I-beam frames up to 3 inches wide by 4-1/4 inches tall

Frequently Asked Questions

What is the CE Smith 27671 Pontoon Bunk Board Guide-On used for? It is a post-style guide-on that mounts to the rear cross member of a bunk-style pontoon trailer to help center and align a pontoon boat during loading and unloading.

What trailer frame sizes does part number 27671 fit? The CE Smith 27671 guide-ons fit box, channel, or I-beam trailer frames up to 3 inches wide by 4-1/4 inches tall.

How high can the guide-ons be adjusted? Height is set during installation and can be adjusted between 24 inches and 36 inches above the trailer frame to match your pontoon deck height.

How many bunk boards come with the CE Smith 27671? The set includes two 24 inch carpeted bunk boards along with the mounting hardware and brackets.

What material are the CE Smith pontoon guide-ons made from? The 27671 guide-ons use galvanized steel construction with zinc plated hardware for corrosion resistance in marine environments.

How are the guide-ons mounted to the trailer? They attach using U-bolt mounting brackets to the trailer's rear cross member, and mounting hardware is included.

How far should the bunks sit from the pontoon logs once installed? CE Smith recommends mounting the trailer frame cross member so the bunks sit 2 to 3 inches from the pontoon logs.

Will the bunk boards scratch or damage my pontoon boat's hull? No, the 24 inch bunk boards on the 27671 guide-ons are carpeted, so the pontoon slides onto the trailer without scraping against bare metal.

How much does the CE Smith 27671 guide-on set weigh? The CE Smith Pontoon Bunk Board Guide-On (part 27671) weighs 18.1 pounds.

Is this the roller-style or bunk board-style pontoon guide-on? Part number 27671 is the bunk board style, using carpeted boards rather than rubber rollers to guide the pontoon onto the trailer.

Is mounting hardware included with the 27671 guide-ons? Yes, all mounting hardware needed to install the CE Smith 27671 bunk board guide-ons is included.

What color and finish does the CE Smith 27671 come in? The guide-ons have a silver galvanized steel finish with zinc plated mounting hardware.