Hasbro 97826 Tonka Mod Machines System Dx14 Semi Hauler
nearly new very good condition.
It makes engine noises and rolls forward, you need batteries in the engine unit ( not included )the battery compartment in the underside of the engine unit . It takes 2 LR14 batteries. As you can see you can take it apart and then build it again, swapping the wheels around or taking 2 wheels of and putting on the auxiliaries