Boasts 18 Highway MPG and 15 City MPG! This Chevrolet Silverado 1500 delivers a Gas V8 5.3L/325 engine powering this Automatic transmission. WHEELS, 20 X 9 (50.8 CM X 22.9 CM) HIGH GLOSS BLACK PAINTED ALUMINUM, WHEELHOUSE LINERS, REAR, TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking.* This Chevrolet Silverado 1500 Features the Following Options *TIRES, LT265/60R20 BLACKWALL GOODYEAR WRANGLER TERRITORY MT, TIRE, SPARE 265/70R17SL ALL-SEASON, BLACKWALL (STD), TAILGATE, MULTI-FLEX with six functional load/access features, NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details, SEATS, FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD), REAR AXLE, 3.23 RATIO, LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE (dealer-installed), LPO, ASSIST STEPS - 4 BLACK - ROUND (dealer-installed), JET BLACK, CLOTH SEAT TRIM, GVWR, 7100 LBS. (3221 KG), EXHAUST, DUAL WITH POLISHED OUTLETS.