Way back when, Chevrolet Z71 models were the automaker’s top off-road offerings ... 32.5°, 21.2°, and 25.7° of approach, breakover, and departure, respectively. The Chevy takes an approach ...

The heavy-duty off-road pickup segment is suddenly one of the ... to tow big loads and tackle tough trails on the same day. The Chevy Silverado HD ZR2 and GMC Sierra HD AT4X are the latest entries ...