Can a 4Runner TRD off-road handle these types of roads (assuming a competent driver):
Standard Road Conditions - Death Valley National Park (U.S. National Park Service)
High Clearance Four-Wheel-Drive (4WD) Roads
These are unmaintained roads where a high clearance 4WD vehicle, in four-wheel- drive, driven by a driver experienced in 4WD drive techniques, can drive the road without getting stuck. All 4WD roads may be rocky, with deep sand or gravel and steep hills
High Clearance Four-Wheel-Drive (4WD) Vehicles
A high clearance 4WD vehicle is defined as a SUV or truck type vehicle, with at least 15 inch tire rims or more, with a low gear transfer case, designed for heavier type use than a standard passenger vehicle, with at least 8 inches of clearance or more from the lowest point of the frame, body, suspension, or differential, to the ground, also including a means to mechanically power both, front and real wheels at the same time.