Dual arm powered system ensures balanced, synchronized tarp movement for even coverage
One-touch automatic operation allows quick tarp deployment and retraction with a single button
Heavy-duty aluminum arms and sealed 12V DC motor provide durability and weather resistance
Plug-and-play installation with universal brackets and included hardware simplifies setup
Adjustable tension mechanism maintains consistent tarp tension in windy or loaded conditions
Summarized by Shop
Thunder 7000 Power Tarp System Dual Arm Mill Finish
The Thunderstone 102745-01 is a heavy-duty, fully automatic dual-arm tarp system from the Thunder 7000 series — engineered for reliable, hassle-free tarp operation on grain trailers, dump trailers, hopper trailers, and other hauling or bulk commodity trailers.
Key Features