That 389 is a 2015 with 72,000 miles on it and already has more squeaks and rattles than a million mile Volvo, my 1.1 million mile 04 900L is just barely developing odd squeaks in the inside. The interior package is the platinum American Class or whatever the hell they call them now with two million switches, just as many gauges, and still just seems cheaply built with all the textured plastic crap and fake wood grain. Having spent a little time in a 2011 W9 (about 600 miles driving it home) I can say with absolute certainty that Kenworth trucks are put together better, It is what it is and I know not everyone will agree. Thankfully next week I'm not running that 389, I've talked the big cheese into letting me drive one of the legacy's so at least I'll have a LITTLE bit better truck built before peterbilt decided to go all freightliner and put their interiors together with model glue and Styrofoam