1 range published
Western Star trucks and tractor units
16 published Western Star models, most of them in the 47X/49X/57X range. Every figure says what KIND of source it came from, and the sources are listed in full.
16
published models
0
more variants held
16
from EPA heavy-duty certification
1
range
Ranges
Every published Western Star model, by range.
All Western Star models
Ranges with fewer than eight published models have no page of their own yet; their models are listed here.