The Grave Digger has been the icon for Monster Jam! The black, purple, and green graveyard themed paint job has been haunting and thrilling fans for over 30 years. Axial has focused on designing the chassis and roll cage for the SMT10™ Grave Digger Monster Jam Truck. The chassis is developed for maximum strength and an extremely detailed appearance. It’s also the first true-to-scale 4WD straight axle Monster Jam Truck available on the market today!