2020 Chevrolet Colorado ZR2 Bison Duramax Diesel Review

The ZR2 Bison is unstoppable!! Never thought I’d find a factory off-road pickup that can hang with the Raptor, but the Colorado’s slimmer width is a big plus on narrow trails. The diesel engine is packing a wallop at 365 pound-feet of torque and so you can tow an extra 700 pounds (up to 7700). However, the 0-60-mph time drops 3 seconds from 6.5 to 9.5. It feels pretty glacial on the road until you adjust to its power delivery style. But then you start to love how it just surges forward without a gear change, or pops off the …

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