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  1. Insulation under spare tire tub

    Cadillac XT4 1st Generation Forum (2019+)
    I am having an issue finding the name or part number of the insulation fabric/material underneath the spare tire tub in the trunk. I was transporting crab in the trunk (in a cooler) that tipped over and drained into the tub and then into this material. I am trying to get the smell out of it but...