Listen to Mharo S Model Truck online. Mharo S Model Truck is a Rajasthani language song and is sung by Hira Lal Chunni Jaipuri. Mharo S Model Truck, from the album Tata 407 Me, was released in the year 2022. The duration of the song is 9:21. Download Rajasthani songs online from JioSaavn.