This is the WOLF-X RCV: a robotic combat vehicle designed to work in extreme environments. This 8×8 wheeled vehicle has HDT’s 5th-generation Stealth Hybrid diesel/electric powertrain and a rugged chassis. This robot can fit in a CH-47D. It can carry a MK44 30mm chain gun.
The WOLF-X is built with HDT’s Terrain Flex suspension and has over 1ft of travel for each of its 8 feet. You can find out more about it here.