Come see us at the All New Express Chevrolet Buick GMC!! Home of the Lifetime Powertrain Warranty!!! #ExpressYourself. Our complimentary Lifetime Warranty applies to all new vehicles other than those for commercial use. The Express Automotive Lifetime Warranty is valid for as long as you own the vehicle for Unlimited Miles, Unlimited Time. The components covered will be the exact same as the Factory Powertrain Warranty and include: No extra maintenance is required. You must simply perform your General Motors required scheduled maintenance for your new vehicle at Express Automotive. Summit White 2024 Chevrolet Blazer EV RS AWD 1-Speed Automatic Electric Motor 103/88 City/Highway MPG Awards: Motor Trend SUV of the Year.