FOR SALE 2011 Peterbilt  387 has the red top Cummins engine .  13 speed gear shift. Just completely overhauled motor, ( at the Kenworths dealership)brand new DEF filter, all new exhaust system put in, new, clutch two years ago. $68,000 firm. I’m also selling the 1999 BigTex flatbed good tires $8000 firm.This is the trailer we have been pulling with this truck