KBB.com Best Resale Value Awards. Boasts 23 Highway MPG and 16 City MPG! This Chevrolet Suburban delivers a Gas/Ethanol V8 5.3L/ engine powering this Automatic transmission. WHEELS, 20 X 9 (50.8 CM X 22.9 CM) POLISHED-ALUMINUM (STD), TRANSMISSION, 6-...