1978 Mack R686ST Concrete Pumper Truck. This truck runs fantastic and would be great as a rolloff- Tanker- Flatbed or limitless uses- It can we can strip it to a cab framework for you after purchase- It is a really usable concrete pumper truck which is a 1978 Mack Schwing- Approx height 65-80 feet of reach- Unit does work however requires extremely minor things fixed ie couple hoses- Broken lever- Small items- Bought couple of years back but prepares changed- Drove over 200 miles home with out an issue- All Mack elements and really sound runner- Have some books.- Has been started yearly and tarpaulin covered- Might consider partial trades- Located in Valdez AK. Certified purchasers might be qualified for Financing Nationwide Shipping and Extended Warranties. Stock Number: H97422E DEALERID: 49 model: R686ST Concrete Pumper Truck make: Mack.