DESCRIPTION 1981 Mack R686ST Liquid Nurse Truck (PZ14114), diesel engine, manual transmission, heat, Am/Fm radio, tandem axle, spring suspension, 1995 Mid State Tank 1,800 gallon stainless steel liquid nurse tank (S/N 16087), hydraulic pump, 10.00R20 front tires, 11R22.5 rear tires, shows 8,210 hours, shows 26,138 miles. Serial Number: 1M2N178Y9BA072099 Notes: