This Hennessey-modified Silverado features a supercharged 6.2-liter V-8, and each of the 100 copies will cost $140,000.

To turn the standard ZR2 into a true Goliath, the Hennessey team straps a massive twin-screw supercharger to the factory ...

All the best gravel tyres for dry, intermediate, and wet conditions, as well as all-road options too ...