The Cadillac Escalade exudes elegance, but what would it take to add a hearty dose of intimidation to the mix? This custom Escalade diesel aims to find out.

This severely underrated American sports sedan was actually a better car than the Germans--even if sales didn't reflect that.

GM Authority has captured the Cadillac Optiq-V testing as a camouflaged prototype, giving us an early look at the new high-performance, all-electric crossover.