2009 ENERFAB Acid truck

One good used Enerfab Acid unit built in 2009 and mounted on a 2009 Peterbilt cab and chassis. Unit is equipped with transfer case, OPI 600 triplex pump equipped with 4" plungers. Unit is also equipped with a 2500 gallon tank. Unit was in service last month. We have two other units as well. Can Be sold as a entire package.