Texas distances change the shape of the sale
A dealer in a compact state sells to people who can be on the lot in twenty minutes. A Texas store routinely sells to somebody three or four hours away who found the vehicle online, has no intention of making a speculative visit, and expects the whole thing to be settled by phone and text before they commit a day to the drive.
That is a different process, not a harder version of the same one. The customer is buying certainty: what is the out-the-door position, what paperwork do they need to sign, how does the vehicle get to them or how do they get to it, and when will the title and registration actually be done. If those answers live in one salesperson text thread, the store cannot answer them when that person is off.
The work-truck buyer is a business buyer
Texas moves an enormous volume of pickups and commercial vehicles into energy, construction, agriculture and services businesses. Those buyers have a specification, often an upfit, a person who signs and a person who drives, and a date a job starts. They are not shopping on a Saturday afternoon and they do not respond well to a retail follow-up rhythm.
Running them in a separate pipeline with the specification, the decision maker and the in-service date recorded lets the follow-up land against a budget cycle. It also stops a single six-truck order from making the retail team look better than it was.