Scores 21 Highway MPG and 16 City MPG! This Chevrolet Silverado 1500 boasts a Gas V8 5.3L/325 engine powering this Automatic transmission. WHEELS, 18 X 8.5 (45.7 CM X 21.6 CM) BRIGHT SILVER PAINTED ALUMINUM, TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking, TIRES, 265/65R18SL ALL-SEASON, BLACKWALL.*This Chevrolet Silverado 1500 Comes Equipped with These Options *REMOTE START PACKAGE includes (BTV) Remote Start, (UTJ) Theft-deterrent system and (C49) rear-window defogger , TIRE, SPARE 265/70R17SL ALL-SEASON, BLACKWALL, THEFT-DETERRENT SYSTEM, UNAUTHORIZED ENTRY, SEATS, FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD), RIPTIDE BLUE METALLIC, REMOTE VEHICLE STARTER SYSTEM, REAR AXLE, 3.23 RATIO, LT PREFERRED EQUIPMENT GROUP includes Standard Equipment, GVWR, 6800 LBS. (3084 KG) (STD), GIDEON/VERY DARK ATMOSPHERE, CLOTH SEAT TRIM.