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Great Dane · Trailer Parts
GDP60317303
In stock · ships from Knoxville
This is a thinwall bottom side rail for Great Dane dry van trailers.
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Exact fitment depends on trailer model and year. Available in custom lengths by the foot; standard full-length sections are 52 ft or 53 ft. Confirm with your trailer's VIN or existing part number.
Part data verified against 2 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It runs horizontally along the lower edge of the trailer, connecting the side panels to the floor structure and providing essential longitudinal strength. The thinwall design reduces weight without sacrificing durability, making it a common choice for modern, lightweight trailers. Replace this rail when it shows signs of corrosion, impact damage, or cracking, as a compromised bottom rail can lead to wall separation and structural failure.
Part Number: GDP60317303
RAIL, BTM. THINWALL X FT
Unit: ea
Dealer: Knox Trailers
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