The Sport Platinum is the top-of-the-line trim that swaps chrome for a more aggressive “blacked-out” look.

• Engine: 6.2L V8 (420 hp) or the 3.0L Duramax Diesel.

• Interior Tech: 38-inch curved OLED display, 36-speaker AKG Studio Reference sound system, and full leather-wrapped interior.

• Suspension: Air Ride Adaptive suspension with Magnetic Ride Control for maximum comfort.