https://www.trekwood.com/replacements
Try here with your VIN & model number.
Or better yet give the information to the w/d installers, it should be their responsibility to locate, purchase, pay shipping & have someone replace the tiles they scratched, that's why they have insurance.
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Danny & Linda
Full-timed 10+ years
Former '13 FB owner
Traded '13 GMC Denali DRW D/A
Currently rv & truckless
Replacement undetermined