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Knox Trailers · Trailer Parts
CMB5X102ALUM
In stock · ships from Knoxville
A 5-inch tall, 102-inch long aluminum crossmember used in semi-trailer construction.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It spans the width of the trailer to support the floor and distribute cargo weight to the main frame rails. Replacing a damaged or heavily corroded crossmember is essential to maintain floor strength and prevent sagging, especially in aluminum trailers where corrosion or fatigue can weaken the structure.
Part Number: CMB5X102ALUM
CROSSMEMBER ALUM 5
Unit: ea
Dealer: Knox Trailers
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