Find out more about this 2021 GMC Sierra 1500 SLT, available at the IAAI salvage car auction as lot #41229854 in Wilmer, TX. This car has Side main damage. It is listed with Run and Drive start condition code. Odometer shows 84,651 mi. This White GMC Sierra 1500 Pickup is equipped with Gasoline 5.3 L engine, AWD drivetrain, Automatic transmission. Check the vehicle history report for 3GTU9DED5MG123692 to access detailed information on accidents, ownership, and title status. Review pricing trends and uncover hidden issues before placing your bid.