6 Best Safe Leveling Shims For Uneven Surfaces For Campers

Few things deflate the spirit of a long-awaited weekend getaway faster than stepping into a camper that feels like it is permanently listing toward the horizon. Mastering the art of the level setup is the difference between a restful night’s sleep and rolling off the mattress or watching your morning coffee migrate across the counter. Invest in the right leveling gear now to ensure the campsite terrain never dictates the comfort of the trip.

Disclosure: This site earns commissions from listed merchants at no cost to you. Thank you!

Andersen Camper Leveler: Easiest Single-Axle Solution

For those towing a single-axle trailer, the Andersen Camper Leveler is the gold standard for speed and simplicity. It utilizes a curved wedge design that allows you to drive onto the device until the trailer reaches the perfect height, at which point you simply slide the chock underneath to lock it in place. There is no guesswork or trial-and-error stacking required.

This system is ideal for travelers who move frequently and want to minimize setup time at each new destination. Because it offers infinite adjustment up to four inches, it provides a level of precision that traditional block systems simply cannot match. It is a streamlined, durable piece of equipment that eliminates the stress of finding the perfect parking spot on uneven ground.

Avoid this option only if your rig features dual axles, as the design requires dedicated space that tandem setups often cannot accommodate. For single-axle owners, however, the Andersen is a superior investment that pays for itself in reduced frustration and time saved. It is the definitive choice for those who value efficiency above all else.

Camco FasTen Blocks: Best Modular Leveling System

Camco FasTen blocks function like oversized interlocking bricks, offering a highly adaptable solution for varying ground conditions. Their primary advantage lies in the ability to create a wide base, which is critical when parking on soft surfaces like sand, mud, or loose gravel. By creating a stable platform, these blocks prevent the tongue jack or stabilizer legs from sinking during the night.

These blocks are particularly well-suited for larger trailers or heavy-duty motorhomes that require a substantial surface area to disperse weight effectively. Because they are modular, you can build them into a pyramid or a long ramp to accommodate significant slope variations. They are lightweight, resistant to UV damage, and easily hosed off after a muddy trek.

For those who prioritize flexibility and weight management, the FasTen system is a reliable, no-nonsense choice. While they require slightly more effort to arrange than a one-piece ramp, the trade-off is unmatched versatility across diverse terrains. Choose these if you frequently camp in areas with inconsistent soil density.

Tri-Lynx Lynx Levelers: The Original Stacking Block

Tri-Lynx Levelers are the industry-standard orange blocks that have secured their place in countless storage compartments for good reason. They utilize an interlocking design that holds together firmly, ensuring the stack remains stable even when a heavy tire rolls onto them. Their reputation for longevity is well-earned, as the resin material stands up to years of sun and heavy load.

The strength of the Lynx system is its simplicity and compatibility. These blocks can be used under tires, under stabilizer jacks, or even to support a tongue jack when paired with a proper adapter cap. They are exceptionally lightweight, making them a great choice for those mindful of their rig’s gross vehicle weight rating.

If you are looking for a tried-and-true solution that does not require proprietary parts, this is the system to buy. They are easy to expand, easy to store, and nearly impossible to break under normal conditions. For the camper who wants a versatile, lifetime-lasting tool, the Tri-Lynx blocks are the clear winner.

BAL Light Trailer Leveler: Best for Precise Adjustments

The BAL Light Trailer Leveler approaches the problem from a mechanical perspective, using a heavy-duty screw jack to lift the tire itself. By placing the device under the tire and turning the threaded rod with the included wrench, you can raise the low side of a small trailer with millimeter precision. It acts as a built-in jack system for leveling.

This device is best suited for small, lightweight travel trailers or pop-up campers that might be difficult to align on standard stacking blocks. Because it lifts the tire off the ground during the process, it also serves as a security feature, as it effectively immobilizes that wheel. It removes the need for driving back and forth to find the “sweet spot” on a stack.

While this tool is bulkier and heavier than plastic blocks, the precision it offers is second to none. If you struggle with the technical challenge of backing onto ramps or aligning stacks, the BAL Leveler turns a complex task into a simple mechanical adjustment. It is the best choice for those who demand exacting accuracy.

Beech Lane Levelers: Top Andersen Alternative

Beech Lane Levelers function on a similar mechanical principle to the Andersen system but differentiate themselves with reinforced materials and a higher load capacity. They are designed for travelers who appreciate the speed of a curved wedge but want the peace of mind that comes with extra-durable construction. The wide grip surface helps the tire climb easily, even in damp conditions.

These levelers are designed to handle significant weight, making them a great option for heavier single-axle travel trailers. They come with a rubber grip mat to prevent sliding on smooth surfaces, which is a thoughtful addition that solves a common pain point with wedge-style levelers. The build quality is exceptional, showing minimal wear even after heavy-duty use.

If you want the convenience of a driving-on leveler but are worried about the durability of lighter-weight plastic, Beech Lane is the definitive answer. They offer a refined experience with enough structural integrity to last through many seasons of rough terrain. These are perfect for those who want a “set it and forget it” leveling experience without sacrificing durability.

Hopkins Graduated Level: The Best Budget-Friendly Ramp

The Hopkins Graduated Level is a classic ramp-style design that offers a simple, tiered approach to raising a trailer. By driving up to the desired step, you achieve a specific height without needing to assemble individual pieces. It is the most straightforward, cost-effective way to get a trailer level on a slight incline.

This product is perfect for weekend warriors and those just starting their camping journey. Its straightforward nature leaves very little room for user error, as the steps clearly indicate the lift height. While it lacks the infinite adjustment of a screw or wedge system, it gets the job done quickly and reliably on most standard campsites.

Budget-conscious campers should look no further than this option. It serves as a dependable, entry-level tool that bridges the gap between basic blocks and more complex mechanical systems. If you need a reliable, low-cost solution, the Hopkins ramp provides the best value on the market.

How to Choose the Right Leveler for Your Camper

When selecting your leveling gear, start by calculating the weight of your rig and the configuration of your axles. Heavier, tandem-axle trailers require more robust, modular systems to ensure load distribution, whereas single-axle trailers can utilize specialized wedge or mechanical levelers. Always account for your vehicle’s GVWR (Gross Vehicle Weight Rating) to ensure your chosen levelers can handle the load.

Consider the typical environments you visit throughout your season. If your travels frequently take you to soft-soil dispersed camping sites, wide-base modular blocks are essential to prevent the levelers from sinking into the earth. If you stick primarily to improved gravel or paved campsites, space-saving wedges or ramps offer a cleaner, faster setup process.

Finally, prioritize your personal tolerance for the setup process. Some campers enjoy the tactical, precise nature of mechanical jacks, while others prefer the speed of driving onto a wedge. Select gear that complements your workflow, ensuring you spend less time fussing with the tires and more time enjoying the outdoors.

Safe Leveling Steps: A Step-by-Step Guide

1. Assess the Terrain: Before backing in, walk the site to identify the lowest corner and estimate the number of blocks or the height of the lift required. Use a bubble level on the trailer’s A-frame or interior floor to determine the exact degree of tilt.
2. Position Your Gear: Place your chosen leveling device squarely in front of the tire on the low side. Ensure the device is centered with the tire tread to prevent uneven pressure that could cause the leveler to shift or break.
3. Drive and Check: Slowly pull the trailer onto the leveler, having a spotter watch the movement. Once the trailer is at the desired height, shift to neutral, engage the tow vehicle’s parking brake, and verify the bubble level inside the camper.
4. Secure the Setup: Once level, place wheel chocks on the opposite side of the trailer to prevent any forward or backward rolling. Never rely on the leveler alone to hold the trailer in place; proper chocking is the foundation of site safety.

Leveling Beyond the RV: For Tents and Car Camping

While RVers have dedicated gear, tent campers and car campers can apply the same principles to improve their sleep quality. Sleeping on a natural slope forces the body into an unnatural position, often leading to sliding and poor circulation. When scouting a tent site, prioritize flat ground first, but if an incline is unavoidable, place your sleeping pad perpendicular to the slope rather than parallel.

Car campers who sleep inside their vehicles should keep a small set of Lynx blocks or even basic wooden boards in the trunk. These can be placed under the downhill tires to bring the vehicle level, which is particularly helpful for those using rooftop tents or specialized interior platform beds. It takes only a few minutes to level a vehicle, but the result is a significantly more comfortable night in the backcountry.

Maintaining Your Levelers for Long-Term Reliability

Consistent maintenance ensures your leveling gear remains safe and functional over years of exposure. After every trip, take a moment to hose off mud, silt, and road salt from your blocks or ramps. These elements can degrade plastic polymers over time and make the surfaces slippery, which leads to dangerous sliding when you attempt to drive onto them.

Regularly inspect your gear for hairline cracks, especially if you carry a heavy trailer near the upper limit of the leveler’s capacity. Any device with structural compromise should be retired immediately, as the weight of a trailer under stress can lead to catastrophic failure. Store your levelers in a dedicated bay or bag to protect them from excessive UV exposure when not in use.

Proper leveling is not merely a convenience; it is a fundamental aspect of campsite safety that protects your rig’s systems and ensures a restful experience. By selecting the right gear for your specific trailer type and terrain, you eliminate the stress of an uneven setup. Equip yourself with the right tools, follow consistent safety procedures, and get out there to enjoy the outdoors with confidence.