2012 Peterbilt 388, PACCAR, MX, 485HP, Eaton Fuller 15 Speed Transmission, Day Cab, Stock # 120041 2012 PETERBILT LONG WHEELBASE 388 WORK TRUCKS. PACCAR 485HP ENGINE, 15 SPEED TRANS, PTO - PUMP - SWITCHES - SPLIT TANK INSTALLED AND READY TO WORK. 8 VIRGIN REAR TIRES, UNITS HAVE NEW LUBE/OIL/FILTERS, DOT AND NEW WINDSHIELDS, BLOCKED FACTORY FIFTH WHEEL. THESE TRUCKS ARE CLEAN AND READY FOR YOU TO PUT TO WORK. Everyone knows the best trucks are Peterbilts and the Best Dealer in New Mexico is found right here at Rush Truck Center. Located in Albuquerque, New Mexico, Please call us today at 1-800-357-6643.