Surco IncAnswer
Jul 14, 2026 - 12:01 PM
The Surco 502B uses 1" security hooks designed for standard RV bunk rails. If your bunk rail is thicker than 1", Surco also offers larger-hook options for a better fit.
What size bunk rail does the 502B fit? 66" Bunk Ladder | 1" Hook RV
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Open Jul 14, 2026 - 12:01 PM
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66" Bunk Ladder | 1" Hook
" 66" Bunk Ladder | 1" Hook Easily access the bunk bed in your RV with Surco's 250 pound capacity, 66 inch tall, 12-3/4 inch wide (overall) lightweight aluminum bunk ladder. Surco bunk ladders are manufactured with 1-inch heavy-gauge aluminum tubing for exceptional strength an
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