Hess 2017 Toy Dump Truck And Loader The Dump Truck Has 5 Buttons Which Activate Lights And Sound Press The Dump Truck Release Button To Engage With The Hydraulic Lift Which Will Raise The Bed Of The Truck For Dumping A Hydraulic Lift Sound Will Play When The Bed Is Raised Or Lowered The Rotating Loader Is Powered Forward Or Backward Motion By A Automatic Motor The Dump Truck Takes 3AA Batteries The Loader Takes 2AA Batteries The Box Is A Little Worn