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Enhancing your RV's ride quality and stability is crucial for a comfortable travel experience. The right suspension parts can significantly reduce vibrations, improve handling, and protect your vehicle's components from excessive wear and tear. Investing in quality parts ensures a smoother journey for both driver and passengers.
【COMPATIBLE WITH】This heavy duty trailer shackle upgrade kit fits for CRE3000 Stock and Equaflex with 2.25" shackles ,for Tandem Axle Truck / Trailers
【REPLACE OE PART NUMBER】This heavy duty trailer shackle kit replaces UO12-016
【HIGH QUALITY】Use thicker shackles for added strength, tin bronze bushings for longer life, and lubricable bolts for less maintenance,improving ride quality on rough roads
【OEM DESIGN & DIRECT FIT】Quality materials used, meets or exceeds OEM standards, 100% tested before shipping
CUTTING-EDGE TECHNOLOGY – Road Armor is engineered to obtain maximum absorption. With its anti-shock technology, road shock and vibrations are dampened, resulting in less chucking and less strain on the trailer
ALL-AROUND PROTECTION – The patent pending design uses a single pivoting arm that is permanently engaged with the trailer axles’ leaf springs. This allows it to constantly absorb and dampen road shock from the leading or trailing spring, utilizing the...
ULTIMATE UPGRADE – Road Armor was designed to offer RVers and trailer owners a superior suspension enhancement solution that can be added as an easy aftermarket upgrade, and is also offered as an exceptional substitution for torsion axles
HIGH-GRADE HARDWARE – Included in the kit are two tandem equalizers, greaseable bronze bushings that improve wear and tear, and automotive-grade fasteners that provide exceptional corrosion protection and extend overall product life. Mounting hardware...
About The Springs: Each spring offer 1750lbs capacity, suit for standard 3500lbs trailer axle. Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 4 leaves, 9/16 inch bushing dia, 2 Bushings Installed for Each Spring,Leaf...
About The Replacement: It will replace for SW4B. These leaf springs are designed to match the original leaf springs on specific vehicles or trailers.
About Material and Design: The Leaf Springs Made of Heavy Duty Carbon Steel for transmission stability and friction damping;Extra added anti-rust coating for corrosion resistance and long-lasting performance.
About The Use: seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion, or are due for replacement.
[Practical Features] For strengthening RV running gear. Replace this heavy duty shackle kit for your suspension, it makes your RV run on the roughest roads.
[Premium Material] Use more durable tin bronze bushings, thicker shackles to increase strength, lubricate the bolts to reduce maintenance and wear, and extend product life.
[Scope of application]This heavy duty trailer shackle upgrade kit with 2.25" shackles ,For Tandem Axle Truck/ Trailers .
[Installation Instructions] There is a detailed disassembly and installation process in the description of the product page, but the installation is a bit complicated, and we still recommend professional installation.
【FIT】 Fit for double eye springs tandem axle suspension.
【WITH 7 BOLTS AND NUTS】This kit include 7 bolts and nuts.Every tandem axle trailer with an equalizer needs 7 bolts and nuts.This kit can help you get repairs and replacements done quickly and easily.But others only had 6pcs,it's very inconvenient.
【STURDY AND DURABLE】Made of high-quality materials, hard and wear-resistant.Black oxidized surface, rust and corrosion resistant.High machining accuracy, very easy to install.
SUPERIOR ENGINEERING & DURABILITY — Lippert has been a trusted name in the RV and utility trailer parts industry since 2005. Our trailer axle AP kits are designed to meet the highest standards, ensuring long-lasting performance and reliability
CRAFTED WITH PRECISION — Each component in Lippert trailer axle AP suspension kits is crafted with precision and quality, giving you peace of mind and confidence in your trailer’s suspension system
EXACT-MATCH REPLACEMENT COMPONENTS — Lippert AP suspension kits include exact-match components that install just like your original equipment. This ensures a seamless replacement process, allowing you to get your trailer suspension back to optimal...
OPTIMUM PRODUCT TRACEABILITY — With Lippert’s advanced manufacturing process, every axle assembly and component is traceable down to the exact production run and original lot number. This level of traceability enhances product visibility and...
Last update on 2026-10-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best RV Suspension Parts
Understanding Your RV's Suspension Needs
When selecting RV suspension parts, consider the type of RV you own and its typical load. Different suspension systems (leaf springs, air suspension, independent suspension) require specific components. Ensure compatibility with your RV's make, model, and year.
Key Factors to Consider:
Material and Durability: Look for parts made from high-quality, robust materials designed to withstand constant stress and varying road conditions. This includes checking for corrosion resistance, especially if you travel in coastal or humid environments.
Load Capacity and Performance: Evaluate the weight your RV typically carries and choose components that can handle this load effectively. Consider how the parts will affect handling, braking, and overall stability, particularly when driving at higher speeds or on uneven terrain.
Brand Reputation and Warranty: Opt for reputable manufacturers known for producing reliable suspension parts. Check the warranty offered, as a longer warranty period often indicates the manufacturer's confidence in their product's longevity and performance.
Frequently Asked Questions
How often should RV suspension parts be inspected?
It's recommended to inspect your RV's suspension components annually or before any long-distance trip. Look for signs of wear, such as cracks, leaks, or unusual noises, to ensure optimal performance and safety.
Can I upgrade my RV's suspension system?
Yes, upgrading your RV's suspension system is often possible and can greatly improve ride comfort and handling. Common upgrades include adding airbags, replacing worn-out shocks, or installing stronger leaf springs.
What are the signs of failing RV suspension?
Signs of failing suspension include a bumpy or rough ride, excessive bouncing, uneven tire wear, and difficulty steering or braking. You might also hear clunking or squeaking noises coming from the suspension area.
Do suspension upgrades affect fuel efficiency?
While not a primary effect, a well-functioning suspension can indirectly contribute to better fuel efficiency by ensuring proper tire contact with the road and reducing aerodynamic drag caused by excessive bouncing.
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