Find out more about this 2021 GMC Sierra 1500 AT4, available at the IAAI salvage car auction as lot #41223344 in Markham, IL. This car has Water Flood main damage. It is listed with Not Provided start condition code. Odometer shows 1 mi. This Black GMC Sierra 1500 Pickup is equipped with Gasoline 6.2 L engine, AWD drivetrain, Automatic transmission. Check the vehicle history report for 1GTP9EEL1MZ429962 to access detailed information on accidents, ownership, and title status. Review pricing trends and uncover hidden issues before placing your bid.