The 579 that my company ordered showed up at the dealer a couple days ago. i got a chance to go take a look at it and see the inside and WOW! I wish i had my phone on me i would have taken pictures for you guys maybe next eek when i get home...It's not much to look at one the outside and does have some design que's from the t680 the mirrors side skirts and head lights. The inside is where it's at in the bunk everything is well laid out with in arms reach it was the single bunk so there was plenty of cubbies all over the place the fridge has the same door as the closets so it blends in like a volvo fridge the lights are placed around the bunk were you wan them so there is no dark spots or unlit area's. The space between the seats is great you can walk right through the roof in the cab is just at the right height for standing a little bent to get from the front to the back they still have the piece were the cab and bunk are joined together the spot most guys hit there head but doesn't stick out as bad anymore so guys shouldn't be hitting there head. In the front when you sitting in the drivers seat the dash isn't too low and its no too high its just right the gauges and switches are all within easy reach and well laid out for quick glances driving down the road and again there is plenty of little cubbies above your head. i'm 5'11 and there was plenty of leg room....the feature that impressed me the most was the seats oh my god those seats were super comfortable the usual lumbar support and air ride, and you can pull out the seat cushion and the back reclines but the best part there is a button you push and it reclines the whole seat the cushion and the back at the same time to about 45 degree angle like a lazy boy i'v got to say it has got to be one of the most comfortable driving positions i'v felt sitting in a truck...it would only be a good sitting position on the open highway and it was so comfortable truck accidents may go up from guys all reclined dreaming of home falling asleep lol

Man i gotta say Peterbilt congrats on taking the time to design a trucker friendly truck and what took you guys so long

Yep its a shame all the hoods are being phased out I'm old school and hate all these changes I guess sooner or later ill have to accept it but any way good luck to you and your new truck hey at least its a peterbilt!