DESCRIPTION 1991 Peterbilt 379 Dry Truck (DR12234), Detroit diesel engine, 9 speed transmission, tandem axle full screw, air ride suspension, Simonsen model 4514 stainless steel hydraulic dry tender truck, NO discharge auger, electric roll over tarp, dual large aluminum fuel tanks, engine brake, cruise control, cab heat/air conditioning, all aluminum wheels. Serial Number: 1XP5DR9X2NN322789 Notes: Great running truck, NO oil leaks, all virgin rubber and has new batteries. Call seller for more details.