The Chevrolet Avalanche was a big success for General Motors in the 2000s. Based on the Suburban of the time, the unique feature of the vehicle was the truck’s midgate, which could be lowered and expand the bed’s length to just over eight feet. Here we take a closer look at our second-year Z71. This all-original example has been comprehensively serviced and has only 6,800 miles since new. This is the second Z71 Avalanche to join the museum collection. More on this and everything else inside the