2023 Chevrolet Silverado 1500 ZR2 Bison adds even more off-road prowess to full-size pickup

The mid-size Colorado started the move toward increasingly serious off-roaders at Chevrolet and recently the full-size Silverado 1500 lineup has got in on the act. The Bowtie brand on Tuesday revealed the 2023 Silverado 1500 ZR2 Bison, a more capable, better equipped off-roader than the already impressive Silverado 1500 ZR2 that was added for…