8 Reliable Mounting Kits for Attaching Ski Racks to Rear Ladder Rungs

Stepping out of a warm van into a fresh blanket of powder is the ultimate winter camping experience, but damp, bulky skis cluttering the living space can quickly sour the mood. Utilizing the rear ladder rungs for ski storage is the smartest way to reclaim interior square footage while keeping wet gear outside where it belongs. Achieving a rock-solid, rattle-free setup requires the right mounting hardware designed to handle highway speeds, vibration, and freezing temperatures.

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Why Ladder-Mounted Ski Racks Make Sense for Winter Van Life

Living in a small space during the winter months requires strict moisture control. Bringing snowy skis and snowboards inside an RV or van causes immediate condensation, which leads to damp bedding, frosted windows, and eventual mold growth. Storing gear on the rear ladder keeps the mess outside and ensures the interior remains dry, warm, and liveable.

Roof-mounted ski racks are a common alternative, but they present significant drawbacks for high-roof camper vans and RVs. Reaching the roof of a transit van in freezing, icy conditions is a safety hazard, and roof racks block valuable space needed for solar panels. Rear ladder mounting keeps gear at a manageable height, allowing for quick access without climbing onto a slippery roof.

Additionally, placing skis vertically behind the vehicle protects them from wind drag and overhead low-clearance obstacles. The rear of a van or motorhome sits in a low-pressure aerodynamic pocket, meaning gear mounted here has a minimal impact on fuel mileage. It is a highly efficient use of structural exterior space that is otherwise wasted during the winter season.

Key Factors for Matching Mount Kits to RV Ladder Rungs

Before purchasing any mounting kit, it is critical to measure the outer diameter of the ladder rungs. Most factory-installed RV ladders use standard 1-inch aluminum tubing, but custom overland vans often feature heavy-duty 1.25-inch or 1.5-inch steel or aluminum rails. A mounting bracket that is even slightly too large will slip and slide under the weight of heavy winter gear.

Consider the dynamic load limits of both the ladder and the mounting kit. While a ladder might be rated for a 250-pound climbing capacity, the constant vibration of washboard dirt roads drastically reduces its carrying capacity. High-quality mounting kits use rubber inserts or contoured clamps to distribute weight evenly across the rungs and prevent metal-on-metal wear.

• Rung Compatibility: Measure tubing diameter with calipers before ordering.
• Clearance Space: Ensure the mount positions the ski bindings far enough from the vehicle body to prevent scratches.
• Corrosion Resistance: Look for stainless steel, anodized aluminum, or heavy-duty composite materials that tolerate road salt.

Ladder Ski Carrier – Surco 501S Ladder Ski Rack

The Surco 501S is a dedicated, direct-to-ladder storage solution designed to carry up to six pairs of skis. This system acts as a complete carrier unit rather than just an adapter, clamping directly onto the vertical rails and horizontal rungs of standard RV ladders. It eliminates the need to buy separate roof rack components, saving money and installation time.

+----------------------------------------+ |       Surco 501S Ladder Ski Rack       | |  - Holds up to 6 pairs of skis         | |  - Direct clamp-on to 1" ladder rungs  | |  - Key-lockable security arms          | +----------------------------------------+ 

Constructed from heavy-duty, manufactured aluminum, this carrier is naturally rust-resistant and built to withstand freezing temperatures. The padded clamping arms hold skis securely without scratching the top sheets, and the integrated lock cylinder keeps expensive gear secure when the vehicle is parked at the trailhead.

Because it is engineered specifically for standard 1-inch round RV ladders, it will not fit custom ladders with square or oversized rungs without DIY modification. The vertical alignment requires skis to be loaded carefully to ensure bindings do not contact the rear window or metal panels of the vehicle.

This carrier is ideal for families or groups traveling in standard class A, B, or C motorhomes with traditional factory ladders. It is not recommended for owners of modern overland rigs featuring thick, custom-powder-coated steel ladders.

RV Ladder Rack – Stromberg Carlson LA-102 Support

The Stromberg Carlson LA-102 is a rugged, multi-purpose hook system designed to clamp directly to standard ladder rungs. Its primary role in a ski mounting system is to act as a heavy-duty foundational cradle for securing ski bags or custom rack assemblies. Rather than clamping individual skis, it provides a physical shelf that supports vertical weight.

• Weight Capacity: Rated to carry up to 50 pounds of gear.
• Material: High-strength aluminum with rust-preventative hardware.
• Versatility: Works with skis, lawn chairs, or small cargo boxes.

This support is exceptionally rigid, wrapping around rungs to prevent slippage under heavy loads. The protruding hooks are generously sized, allowing users to rest heavy, padded ski bags directly in the cradles before securing them with heavy-duty tension straps.

Because this is a utility support and not a dedicated ski clamp, it does not feature integrated locks or rubber ski-holding pads. Users must provide their own high-quality tie-down straps or cable locks to secure the gear to the bracket and the ladder itself.

This product is best for budget-conscious DIYers who prefer to travel with their skis protected inside a padded travel bag rather than exposed to the elements. It is not suitable for those looking for a quick, key-locked, tool-free clamping system.

Ladder Accessory Plate – Aluminess Support Panel

The Aluminess Support Panel acts as a heavy-duty, universal mounting platform that clamps securely across multiple ladder rungs. This plate solves the common problem of mismatched bolt patterns by providing a flat, grid-style surface where standard roof-top ski carriers can be bolted vertically. It turns any basic ladder into a highly modular gear-carrying system.

Laser-cut from high-strength aluminum and finished with a durable black powder coat, this panel is designed for extreme off-road environments. The pre-drilled slots and holes accommodate a wide variety of bolt patterns, making it easy to adapt major roof rack brands to a vertical format.

Because this is a heavy-duty plate, it adds more dead weight to the rear ladder than simple clamp-on brackets. The installation process is also more involved, requiring basic hand tools, careful alignment, and occasionally drilling custom holes to match specific ski carriers.

This panel is the perfect choice for dedicated winter overland travelers and custom camper van owners who require an ultra-secure, permanent mounting solution that can handle rough, unpaved mountain roads. It is overkill for casual weekenders with lightweight gear needs.

Round Bar Clamp Kit – Yakima SnapAround Brackets

The Yakima SnapAround Brackets serve as the ultimate adapter kit for repurposing existing roof-top gear. If a traveler already owns a set of traditional roof-mount ski clamps, these brackets adapt those carriers to wrap securely around round ladder rungs. They act as the structural bridge between flat-bar mounting hardware and round metal tubes.

• Rung Fitment: Designed for 1.125-inch round bars, but fits 1-inch rungs with rubber shims.
• Material: Durable, weather-resistant composite polymer.
• Package Quantity: Typically sold in packs of four to complete a two-bar rack mount.

These brackets are highly valued for their simplicity and cost-effectiveness. They snap directly around the round tubing of the ladder, providing a secure, threaded mounting point to bolt down Yakima-style ski clamps vertically.

Because these are made of a composite polymer, they must not be overtightened during freezing conditions, as extreme cold can make plastics more brittle. Users must also ensure they use rubber spacer inserts to prevent the brackets from rotating around the smooth metal ladder rungs.

This kit is highly recommended for outdoor enthusiasts who already own older-generation Yakima ski mounts and want to transfer them to an RV ladder without buying a completely new system. It is not suitable for square-sided ladders or custom oval tubing.

Ladder Accessory Mount – Flatline Van Co Side Mount

The Flatline Van Co Side Mount is an innovative bracket system designed to mount gear to the outer vertical rails of a ladder rather than across the rungs. This plate keeps the ladder rungs clear, allowing travelers to climb to the roof without removing their ski gear first.

   [Ladder Rail]         |         |---[FVC Side Mount Plate]         |         |         |         +--[Ski Clamps Mounted Vertically]         | 

Constructed from lightweight, CNC-formed aluminum with a durable powder-coated finish, this mount is engineered to withstand extreme vibrations. It features a universal slot pattern that easily accepts most major brands of ski clamps, rotopax, or recovery boards.

Because this mount offsets gear to the side of the ladder, it increases the overall width profile of the vehicle. Drivers must remain highly conscious of clearance when navigating tight forest service roads or pulling up next to trees and drive-thru lanes.

This side-mount system is perfect for active van life travelers who need daily, unobstructed access to their roof decks or solar panels. It is not ideal for narrow camper vans where keeping the vehicle width as slim as possible is a safety priority.

Universal Ski Carrier – Thule SnowPack Extender

The Thule SnowPack Extender is a premium ski carrier that can be adapted to vertical ladder systems using round-bar adapters. Its primary role is to provide top-tier protection for high-end winter gear. The carrier features a sliding design that extends outward, making loading and unloading skis vertically much easier on tall vehicles.

Featuring ultra-soft rubber arms, this carrier grips skis firmly without scratching delicate carbon top sheets or putting uneven pressure on snowboard bindings. The oversized push buttons are easy to operate while wearing heavy winter gloves, which is a major convenience in freezing conditions.

This is a premium, heavy product that requires a robust mounting plate or bracket set to interface with a rear ladder safely. The slide-out mechanism has close tolerances, meaning users must keep the tracks free of heavy ice buildup to ensure smooth operation.

This carrier is designed for serious skiers and snowboarders who travel with expensive, modern powder gear and demand the highest level of protection and ease of use. It is not suitable for those on a tight budget or those looking for a lightweight, minimalist setup.

Ski and Snowboard Mount – Yakima FatCat 6 Evo

The Yakima FatCat 6 Evo is a wide-capacity, aerodynamic clamshell carrier that adapts beautifully to vertical ladder setups. Its role is to safely clamp up to four snowboards or six pairs of skis in a secure, weather-sealed grip. It utilizes a smart hinge system that automatically adjusts to accommodate thick modern skis and bindings.

• Capacity: Holds up to 6 pairs of powder skis or 4 snowboards.
• Locking System: SKS (Same Key System) locks included for high-security peace of mind.
• Hinge Design: HangOver clamp offset optimizes clearance for tall bindings.

The construction quality of the FatCat 6 Evo is exceptional, utilizing anodized aluminum that resists road salt damage. Its aerodynamic shape reduces wind noise and drag when mounted on the side or rear of a vehicle.

To mount this carrier vertically on a ladder, a user must purchase compatible round-bar adapters or an accessory plate. Care must be taken during installation to ensure the binding clearance does not allow the skis to rattle against the vehicle’s rear body panels.

This mount is the best choice for mixed-gear groups carrying both fat powder skis and wide snowboards. It is not ideal for solo travelers with minimal gear who would be better served by a smaller, lighter rack.

Ladder Utility Rack – Camco RV Ladder Mount Rack

The Camco RV Ladder Mount Rack is a straightforward, budget-friendly steel hook system designed to hang gear directly off the rungs. Its role is to act as a simple, no-frills hanger that can be used to hold a zipped, weather-resistant ski bag containing multiple pairs of skis and poles.

+---------------------------------------+ |    Camco RV Ladder Mount Rack         | |  - Simple steel hook design           | |  - Budget-friendly utility carry      | |  - Requires manual tie-down straps    | +---------------------------------------+ 

This rack is manufactured from durable steel with a rust-resistant coating and features a quick-release pin system for easy removal when not in use. The red strap included with the kit helps secure the load to prevent the hanger from bouncing off the rungs.

Because this rack is made of steel, any scratches in the protective powder coat can lead to rust if exposed to wet, salted winter roads. Additionally, it offers no integrated locking mechanism, meaning security relies entirely on third-party cable locks.

This is an excellent option for budget-conscious RVers who want a temporary, easily removable way to carry skis inside a protective bag. It is not recommended for those who want a permanent, lockable, direct-clamp ski rack.

How to Safely Secure a Ski Rack to Your RV Ladder

The secret to a safe ladder-mounted ski rack lies in managing dynamic load and vibration. While a stationary RV ladder can easily support a climbing adult, the rapid bouncing of a moving vehicle multiplies the effective weight of your gear. Always mount the heaviest gear as low on the ladder as possible to keep the center of gravity low and reduce strain on the upper ladder mounts.

To prevent the mounting brackets from sliding down the smooth aluminum rungs, always use high-friction rubber inserts or silicone tape beneath the metal clamps. When assembling the mounting hardware, apply a medium-strength blue thread locker to all bolt threads. Standard lock washers can lose tension under continuous highway vibration, but thread-locking fluid ensures the nuts stay locked in place.

Regular inspections are crucial during winter travel. At every fuel stop, perform a quick physical check of the rack: shake the assembly to test for play, check that the clamps have not rotated, and clear any heavy ice buildup that could interfere with the locking mechanisms. A loose rack can damage your vehicle’s exterior or, worse, become a hazard to vehicles behind you on the highway.

Best Practices for Protecting Your Gear in Transit

The rear of a moving van or RV acts as a vacuum, sucking up a highly corrosive mist of road salt, melted ice, and grit. This road spray can quickly pit metal ski edges, dry out bases, and jam sensitive binding springs. To prevent this damage, wrap ski bindings in protective neoprene covers or heavy-duty plastic sleeves before hits the road.

If you are using open-air clamshell clamps, mount the skis with the tips pointing downward. This orientation prevents wind force from lifting the ski tips and putting excess leverage on the rack clamps. It also reduces the amount of road grime forced into the delicate binding mechanisms located at the rear of the ski.

       [CORRECT]                 [INCORRECT]    Tips Pointing Down        Tips Pointing Up          |   /|                  /|   |           |  / |                 / |   |           |  V  |                  |   | /          |  |  |                  |   |/           |  |  |                   |   |            [Rack]                    [Rack] 

Finally, invest in lock maintenance. Freezing road spray can easily penetrate lock cylinders, freezing them solid by the time you reach the ski resort. Spray the lock cylinders with a dry graphite lubricant before the season starts, and keep a small bottle of lock de-icer in your pocket or vehicle cab to avoid being locked out of your own gear on a freezing morning.

In conclusion, relocating skis to the rear ladder of a van or RV is one of the most effective ways to optimize interior living space during winter adventures. By selecting a compatible mounting kit, securing it against vibration, and protecting your gear from corrosive road spray, you can enjoy a clutter-free living space and quick access to the slopes all season long.