EXTREME MAX 3006.6887 Beam Clamp Square Trailer Poles Kit 810074511827 1.5

( Brand: Extreme Max ), ( Manufacturer Part Number: 3006.6887 ), ( Part Type: Clamp Trailer Guide ), ( Warranty: 2-year Warranty ), ( Country Of Origin: Chn ), ( UPC: 810074511827 )

Review EXTREME MAX I beam Clamp Kit 1.5 Inch Square Trailer Guide on Poles

The **Extreme 3006.6887 I-Beam Clamp Kit** is a premium, heavy-duty solution engineered to securely fasten **1.5" square trailer guide-on poles** to I-beam frames, delivering unmatched stability and precision for commercial, industrial, or high-performance applications. Designed with precision machining and robust construction, this clamp kit features a **high-strength, powder-coated steel** body that resists corrosion, wear, and environmental stress, ensuring long-term reliability even in demanding conditions. The **adjustable clamping mechanism** incorporates a **quick-release lever**, allowing for effortless installation and removal without tools, while maintaining a **tight, vibration-proof grip** on the guide pole. The **low-profile, streamlined design** minimizes interference with surrounding components, making it ideal for tight spaces in trailers, cargo beds, or industrial setups where clearance is critical. Each clamp is **pre-drilled for easy mounting** to I-beam flanges, with **heavy-duty bolts and washers** that distribute load evenly, preventing loosening under dynamic stress. The **precision-machined jaws** feature a **serrated grip surface**, ensuring a non-slip hold on the square guide pole, even when subjected to lateral forces or repeated loading cycles. Whether used in **commercial trucking, agricultural equipment, military logistics, or custom fabrication projects**, this clamp kit guarantees **superior structural integrity** while maintaining ease of use. Built to withstand **extreme loads and frequent adjustments**, it is an indispensable component for professionals who demand **durability, precision, and performance** in their guide pole systems.

### **Pros and Cons of buying a Extreme 3006.6887 I-Beam Clamp Kit for 1.5 Square Trailer Guide-On Poles**

1. **Durability and Strength** The Extreme 3006.6887 is designed for heavy-duty use, featuring a robust I-beam construction that can withstand significant stress from towing loads. This ensures long-term reliability, especially for larger trailers or frequent hauling.

2. **Compatibility with Guide-On Poles** The kit is specifically engineered to secure guide-on poles (also called "gooseneck" or "fifth-wheel-style" poles) to a 1.5-square trailer. This means it will fit standard trailer frames without modification, reducing the need for custom fabrication.

3. **Easy Installation** The clamp system is typically designed for straightforward mounting, often requiring only basic tools. Pre-drilled holes and clear instructions simplify the process, making it accessible for DIYers or those without extensive mechanical experience.

4. **Adjustability** Many clamp kits allow for horizontal and vertical adjustments, ensuring a secure fit regardless of slight variations in pole or trailer frame alignment. This flexibility helps prevent wobbling or misalignment during towing.

5. **Corrosion Resistance** High-quality clamp kits are often made from galvanized steel or stainless steel, which resists rust and extends the lifespan of the hardware, particularly important for outdoor or off-road use.

6. **Cost-Effective Alternative to Welding** Instead of permanently welding guide-on poles to a trailer, this clamp system provides a removable and reusable solution. This is beneficial for trailers that may need repurposing or for users who prefer modular setups.

7. **Safety Enhancement** A properly secured clamp reduces the risk of pole detachment mid-tow, which could lead to loss of control or damage to the trailer. The reinforced design distributes weight evenly, minimizing stress on the trailer s frame.

8. **Versatility** The kit can often be used on various trailer types (utility, cargo, or livestock trailers) as long as the frame dimensions align with the clamp s specifications. This makes it a practical choice for multiple applications.

---

1. **Limited Load Capacity Compared to Welding** While the clamp is strong, it may not match the load-bearing capacity of a welded connection. For extremely heavy loads or high-speed towing, some users report slight flex or vibration over time, which could affect stability.

2. **Potential for Loosening Over Time** Even with high-quality hardware, repeated towing or exposure to harsh conditions (e.g., off-roading, extreme temperatures) can cause bolts or clamps to loosen. Regular maintenance (tightening bolts, checking for wear) is necessary to prevent failure.

3. **Space Constraints** Clamp kits require additional clearance around the trailer frame, which may not be ideal for trailers with tight spacing or aftermarket modifications. Users with custom-built trailers might need to adjust their design to accommodate the clamps.

4. **Cost Relative to Welding** While the clamp kit is often cheaper than professional welding services, the cumulative cost of multiple clamps (if securing multiple poles) or high-end models can add up. For one-time use, welding might still be more economical in the long run.

5. **Potential for Misalignment** If not installed perfectly, the clamp could cause the guide-on poles to sit at an angle, leading to uneven weight distribution or drag on the ground. Precision during installation is critical to avoid this issue.

6. **Maintenance Requirements** Unlike welded connections, clamp systems require periodic inspections for rust, bolt tightness, and wear. Neglecting maintenance could compromise safety, especially in wet or corrosive environments.

7. **Compatibility Issues with Non-Standard Frames** Some trailers, particularly those with reinforced or custom frames, may not align perfectly with the clamp s design. Users with non-standard setups might need to source additional hardware or modify the frame, adding complexity.

8. **Aesthetic Considerations** Clamp systems are less seamless than welded connections, which some users may find visually unappealing. While functionality is the priority, the appearance might matter for show trailers or those used in competitive events.

---

### **Conclusion and Recommendation**

The **Extreme 3006.6887 I-Beam Clamp Kit** is a practical and durable solution for securing guide-on poles to a 1.5-square trailer, offering ease of installation, adjustability, and corrosion resistance. It is particularly well-suited for users who prioritize flexibility, modularity, or avoid permanent modifications to their trailer. The kit s strength and compatibility with standard frames make it a reliable choice for everyday towing, utility trailers, or applications where removable poles are advantageous.

However, the system is not without trade-offs. Its reliance on bolts and clamps means it requires regular maintenance to ensure safety, and it may not match the load capacity of a welded connection. For high-performance or extreme towing conditions, users should supplement the clamps with additional reinforcement (e.g., shackles, straps, or cross-braces) to mitigate flex or vibration.

If you need a **removable, adjustable, and relatively easy-to-install** solution for securing guide-on poles to your 1.5-square trailer especially for utility, cargo, or general hauling purposes the Extreme 3006.6887 clamp kit is a strong choice. Invest in **high-quality bolts, lubricants (e.g., thread locker), and a maintenance schedule** to maximize its lifespan and safety. If your trailer will carry **extremely heavy loads or undergo frequent off-road use**, consider reinforcing the clamp setup with supplementary hardware or consulting a professional to ensure optimal stability.

For users who prioritize **permanent, high-load capacity connections**, welding may still be the superior option despite higher upfront costs. The clamp kit strikes a balance between convenience and functionality, making it ideal for most practical applications.

Details:

Extreme Max 3006.6887 I-Beam Clamp Kit For 1.5 Square Trailer Guide-On Poles: The Galvanized is designed for use with square trailer guide-on poles. The kit includes four brackets to make two clamps, M10 washers, x 1.5 40mm hex head bolts, 70mm and lock nuts. Features: designed for use with 1.5 square trailer guide-on poles, Includes four brackets to make two clamps, M10 washers, x 40mm hex head bolts, wt, Not designed in salt or brackish waters, Zinc-plated hardware and galvanized. All hardware is zinc-plated for corrosion resistance.

part #: 30066887 prices

• $49.37-$54.99

specifications traiparboa:

• brand: Extreme Max
• mpn: 3006.6887
• part type: Clamp Trailer Guide
• warranty: 2-year Warranty
• country of origin: Chn
• upc: 810074511827

payments traiparboa:

• other
• credit card: Mastercard
• wallet: Google-pay

returns traiparboa:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller traiparboa:

• city: USA
• # reviews: 6093
• rating: 99.9%

offer traiparboa:

• started: February 20, 2026
• quantity: 15
• availability: In Stock
• sold: 0
• options: Ship-to-home

general traiparboa:

• Parts Accessories > Boat Parts > Trailer Parts
• condition: New

shipping traiparboa:

• class: Standard
• type: Fixed
• service: Standard
• transit: 4-8 Days
• cost: $0.00

Extreme Max 3006.6887 Is Similar To:

• 30052118 Extreme Max Boat Rv Trailer Roller Guide-on Brackets Safety Position Universal Fit Easy New (39.8% similar) Trailer guide INS do more than help you get your boat on your trailer they prevent a multitude of loading problems. Boat RV trailer roller guide on brackets safety position universal fit easy new. If this ships to the lower 48 states your shipping is free. Just kidding. Adjustable roller guide INS ...(October 30th, 2015)
• 3005.2184 Extreme Max Larger Fishing Boat Trailer Roller Adjustable Marine Resistant Easy Installation 889911012827 (28.6% similar) Product dimensions 26. Heavy duty roller guide INS work on bunk or roller trailers. Heavy duty, corrosion resistant construction and hardware. Shipping information free shipping. Universal fit, works on bunk or roller trailers. Satisfaction guarantee 100% satisfaction guarantee. They'll help you ...(October 7th, 2015)
• 3005.3822 Extreme Max New Bunk Boat Trailer Guide Ons Heavy-duty Pair Roller Guides (45.1% similar) Our list will find interesting quality items. It is your best protection as a buyer. Bunk boat trailer guide INS heavy duty pair roller guides Eli I ship to the lower 48 states only...(October 5th, 2015)
• 3005.3828 Extreme Max New Boat Trailer Guide Ons Pair Carpeted Vertical Bunk System (42.7% similar) These guide INS can be extended up to 3 beyond the edge of each side of a 3 trailer frame or 4 on a 2 frame. They'll help you load faster and safer, especially at crowded launches. Designed for marine with corrosion resistant construction and hardware. Great for low profile or fishing boats. They ...(October 5th, 2015)
• 3005.3783 Extreme Max Pontoon Trailer 865362000590 (35.1% similar) 100...(July 22nd, 2019)
• 3005.3732 Extreme Max Wall Mount Spare Tire Carrier For 814166025346 (38.9% similar) Another worthy addition only found through Extreme Max is a holding nut to secure the mounting bolt sturdily in place with or without tire attached. Fastened to the inside of your enclosed trailer, mount fits virtually any spare tire, holding it tight and flush wall. Extreme Max mounting bracket ...(August 18th, 2019)
• 3004.4553 Extreme Max Economy Spare Tire Carrier (35.7% similar) Mounting directly to your trailer frame, the carrier creates space where there once wan't, providing an easy-access mount for nearly any 4 or 5-HOLE spare tire and allowing get back on road with minimal hassle. The Extreme Max economy spare tire carrier helps alleviate hassles of carrying. Well, ...(October 5th, 2019)
• 814166021195 Extreme Max Bolt On Mount Spare Tire Heavy (41.2% similar) 4553 economy spare tire carrier heavy-duty, welded, reinforced zinc-plated steel construction fits 4 hole rims with bolt circle patterns and Extreme Max bolt circles designed for front or mid-trailer mounting easy-to-install bolt-on design - no cutting drilling all hardware included two-year ...(September 1st, 2020)
• 3005.3913 Extreme Max Deluxe Dock Ladder With Welded Step (37.7% similar) Ladder contains four mounting holes requiring 1/2 or 12MM hardware. 5 deep steps and 20 angle are comfortable on your feet body, while the oversized top step 18 wide x 11 when folded down delivers a sturdy platform for entering exiting water. Constructed from high quality aluminum with stainless ...(June 20th, 2021)
• Extreme Max 3005.2169.5 Rigging Grommet 1 Inch Black Pack Of 5 (38.6% similar) Tangled wires can snag lures and line - no thanks. Includes five rigging grommets. Flexible rubber with a tough plastic outer ring. Product specification, size: 1 brand: Extreme Max material: plastic, rubber item dimensions lxix: 1.75 x 1.25 inches color: black, flexible black rubber center, tough ...(August 16th, 2023)
• Extreme Max 3006.6859 Heavy-duty Aluminum Boat Trailer Step 6 Inch X 9 (48.4% similar) You're already purchasing the item. Mounts on trailer frames up to 3 wide x 4 tall. Features: increase your leverage and ease of entry while boat is on the trailer. No questions asked. 6 x 9 step surface. Heavy-duty aluminum construction with diamond plate finish. Extreme Max 3006.6859 heavy-duty ...(August 20th, 2023)