Boasts 20 Highway MPG and 17 City MPG! This Chevrolet Silverado 1500 LTD delivers a Turbocharged Gas I4 2.7L/166 engine powering this Automatic transmission. WHEELS, 20" X 9" (50.8 CM X 22.9 CM) BRIGHT SILVER PAINTED ALUMINUM (STD), TRANSMISSION, 8-SPEED AUTOMATIC,... via HomeNet, Inc.