The new Chevy Silverado EV RST is the new long range Electric Truck KING. With an advertised range of 440 miles. Today we find out how realistic that range actually is with a 440 mile road trip from Las Vegas Nevada to Phoenix Arizona. Watch Dans video HERE: https://www.youtube.com/watch?v=vh3ktzXARGU Ambient temperature outside during this test was a rainy 68 degrees F (20C) There is about 1000ft of elevation drop between Las Vegas and Phoenix. 95% of the time we were going the speed limit on public roads (55mph to 75mph) - except for the dirt road diversion to film and do the truck walkaround.