Boasts 17 Highway MPG and 16 City MPG! This Chevrolet Silverado 1500 delivers a Turbocharged Gas I4 2.7L/166 engine powering this Automatic transmission. WHEELS, 18 X 8.5 (45.7 CM X 21.6 CM) HIGH GLOSS BLACK PAINTED ALUMINUM (STD), TRANSMISSION, 8-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD), TIRES, LT275/65R18C BLACKWALL GOODYEAR WRANGLER TERRITORY MT (STD).*This Chevrolet Silverado 1500 Comes Equipped with These Options *TIRE, SPARE 265/70R17SL ALL-SEASON, BLACKWALL (STD), STERLING GRAY METALLIC, SEATS, FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD), RECOVERY HOOKS, FRONT, FRAME-MOUNTED, BLACK, REAR AXLE, 3.42 RATIO, LPO, BLACK TAILGATE LETTERING (dealer-installed), LPO, BLACK CHROME EXHAUST TIP (dealer-installed), JET BLACK, CLOTH SEAT TRIM, GVWR, 7000 LBS. (3175 KG) (STD), ENGINE, TURBOMAX (310 hp [231 kW] @ 5600 rpm, 430 lb-ft of torque [583 Nm] @ 3000 rpm) (STD).