EcoTec3 5.3L V8 Flex Fuel LTZ Clean CARFAX. 2016 Chevrolet Suburban Summit White 4WD 6-Speed Automatic Electronic with Overdrive KBB Fair Market Range High: $20,690 All Vehicles under 100,000 miles at 21st Century Auto Sales, comes with a 1 Month / 1000 Mile 50/50 warranty where the seller is responsible for half of parts and labor. Reviews: * Seats up to nine people; big cargo capacity; quiet highway ride; strong V8 power; high-quality interior. Source: Edmunds