1+ frozen Rotors they also can provide the rotors if you are getting new.
I put a set on my 91 Dodge back at 280k .
You were saying life expectancy 3 sets of pads with surfacing between ea average . 2nd set of Rotors for this truck. With pads at ~40k intervals.
1st gen cummins 91.5 dodge d250 ,16cm turbo housing ehxsost manafulld wrap, Aero Tonto
best tank: distance 649gps mi 24.04 mpg 27.011usg
Best mpg : 29.3mpg
97mi 3.311usg 7/27/16