PAPE’ KW is easier to deal with than Western Peterbilt. I’d go with a C500.
I’ll mention this, Over the last year there has been a huge increase in Western Star sales in the heavy haul segment. The 4900\6900 has become very popular with the oil field in my AO. ConocoPhillips purchased at least 12 on them, recently.
There must be something to it. STR Alaska and Carlile have been buying new Western Star heavy haul rigs, too. The numbers must be working out.
The PACCAR order board has been 8-12 months out. It’s been quicker lead times for Western Star. Might be part of the equation. Take that for what it’s worth since I’ve been out of the truck buying game for six months.
BTW, I have great luck with MHC Kenworth in Des Moines. Yeah, they beat PAPE’ by $15K for a T370 and 20K for a T880 consistently. Plus, Kenworth Factory kicks in $3k for shipping to Alaska.