OUTPRIZE Aluminum Trailer Roof Ladder Rack — Adjustable 6–9 ft, 400 lb Capacity, Corrosion-Resistant

OUTPRIZE's Aluminum Trailer Roof Ladder Rack is a heavy-duty, fully welded adjustable roof rack built to carry ladders and long cargo up to 400 lbs on enclosed trailers, open trailers, and vans.

Designed for contractors, outdoor enthusiasts, and van or trailer owners who need a secure way to transport long or bulky items, this roof ladder rack combines a corrosion-resistant aluminum build with simple installation hardware. It adjusts in both height and length to fit most flat or rounded trailer roofs and comes with stainless fasteners and waterproof covers to protect mounting points from the weather.

How strong and weatherproof is this OUTPRIZE roof rack?

The rack is made from heavy-duty aluminum alloy with a fully welded frame that supports up to 400 lbs, giving you a dependable platform for ladders, lumber, or watercraft. An oxidation coating protects the aluminum from rust and corrosion so it lasts longer in wet or coastal environments.

• Fully welded aluminum alloy frame for increased strength
• Rated 400 lbs loading capacity for heavy loads
• Oxidation finish resists corrosion and weathering
• Stainless steel mounting hardware included to prevent rust

Will this rack fit my enclosed trailer or van?

The OUTPRIZE rack is adjustable to accommodate a wide range of vehicles: height adjusts from 22" to 26-3/8" and length adjusts from 6' (trim-to-fit) up to 9'. That flexible sizing allows it to mount on flat or rounded roofs and adapt to different trailer geometries.

• Height range: 22" to 26-3/8" for varied roof clearances
• Length range: 6' (can be trimmed) to 9' for long cargo
• Works on enclosed trailers, open trailers, and many vans
• Trim-to-fit design supports custom installations

How difficult is the installation and what hardware is included?

Installation is straightforward and designed for owner assembly: the rack ships with stainless steel hardware and four waterproof covers to seal mounting points. For secure attachment, pre-drilling through the RV wall is recommended; OUTPRIZE also provides customer support if you need guidance.

• Includes stainless fasteners and waterproof mounting covers
• Simple assembly steps—communication available for support
• Pre-drilling through the wall required for secure feet attachment
• Instructions and parts intended for do-it-yourself installs

What kinds of cargo can I carry safely on this ladder rack?

The design is multipurpose: it safely transports ladders, dimensional lumber, kayaks, canoes, surfboards, and other long items that won’t fit inside the trailer. Use appropriate tie-downs or straps to prevent movement while driving.

• Ideal for ladders, boards, kayaks, and lumber
• Supports bulky and long items that extend past trailer doors
• Pair with straps, ratchets, or bow guards for secure transport
• 400 lbs capacity accommodates heavy professional gear

Who is this for? OUTPRIZE’s Aluminum Trailer Roof Ladder Rack is suited to tradespeople, delivery operators, and outdoor adventurers who need a rugged, weather-resistant solution for carrying long loads on trailers or vans. If you want an adjustable, high-capacity rack that resists corrosion and includes the necessary hardware for DIY mounting, this rack delivers a practical balance of durability, capacity, and adaptability. For any fit questions or post-purchase help, OUTPRIZE offers customer support to ensure the rack works with your vehicle and cargo requirements.