Why there is no year-make-model menu
Carmally does not publish a year-make-model picker because heavy-duty parts move across axles and fleets — the OE or casting number on the part is the quote key.

What the desk can verify
A stamp, molded bag number, FMSI-style shoe code, or buyer cross-reference can be matched to a catalog row. A brochure year cannot. That is why OE pages and guides start with the number, not the cab.
What buyers still should send
Quantity, destination, and photos help packing and lead time. Vehicle notes are welcome as context, but they do not replace the number on the part.
- OE / casting / FMSI-style code
- Quantity and destination
- Photo of the tag when the stamp is unclear
How this protects the quote
Publishing a vehicle menu would imply fitment Carmally has not measured. Keeping the catalog on OE numbers keeps the RFQ honest: unknown codes are searched, not invented as stock.
Questions
Will Carmally ever add a truck selector?
Not as a substitute for the part number. Application notes may appear later when the desk has a verified record for a specific axle or lane.
What if I only know the truck?
Pull the old part or a clear photo of its stamp. Without that, the desk can only open a search, not publish a firm match.