With 495 lb-ft of diesel torque on tap, the Duramax-powered Silverado 1500 ZR2 shows its versatility while towing.

After decades of holding our evaluations in the West, we moved to Michigan and went deep on hauling and off-roading.

The latest car news, videos and expert reviews, from Cars.com's independent automotive journalists We used rock-crawling, hill climb, hill descent, off-road course and on-road testing to determine ...