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Wabash National · Trailer Parts
WAB05004216-03
In stock · ships from Knoxville
This is a universal bumper upright for heavy-duty semi-trailers.
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Listed as a universal 17-inch upright. Designed for bolt-on applications. Exact dimensional compatibility with specific trailer makes/years should be verified, but it is sold as a generic Wabash National universal component.
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It serves as a vertical support post that connects the trailer’s rear impact guard (ICC bumper) to the chassis. These uprights are commonly replaced after rear-end collisions, corrosion damage, or when rebuilding a damaged rear bumper assembly to maintain DOT compliance for underride protection.
Part Number: WAB05004216-03
BUMPER UPRIGHT
Unit: ea
Dealer: Knox Trailers
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