Following on the heels of its cousin the Chevrolet Silverado's release, GMC took the wraps off its 2019 Sierra, with an obvious focus on the upscale SLT and Denali models. That's no surprise: nearly 30% of all GMC sales last year wore Denali...
Long-haul, regional, and vocational tire makes will be available May 1.
Tire maker says its focus is now on developing “mobility solutions” that in some cases may not involve tires at all.
"One thing we do know for sure is self-driving trucks will still require tires, and we will continue to make tires for those vehicles."