Delivers 18 Highway MPG and 14 City MPG! This Chevrolet Silverado 1500 delivers a Gas V8 5.3L/325 engine powering this Automatic transmission. WHEELS, 18" X 8.5" (45.7 CM X 21.6 CM) HIGH GLOSS BLACK PAINTED ALUMINUM (STD), TRANSMISSION, 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD), TRAILER BRAKE CONTROLLER, INTEGRATED.*This Chevrolet Silverado 1500 Comes Equipped with These Options *LPO, DARK ESSENTIALS PACKAGE includes (RIK) Black Silverado nameplates, along with where applicable, Black Custom/LT/RST/LTZ/High Country/6.2L/Duramax badges, LPO and (SB7) Black tailgate CHEVROLET lettering, LPO, (dealer-installed) , TIRES, LT275/65R18C MT BLACKWALL GOODYEAR WRANGLER DURATRAC (STD), SEATS, FRONT 40/20/40 SPLIT-BENCH with covered armrest storage (STD), RED HOT, REAR AXLE, 3.42 RATIO, LPO, BLACK TAILGATE LETTERING (dealer-installed), LPO, BLACK NAMEPLATES (dealer-installed), LPO, ASSIST STEPS - 4" BLACK - ROUND (dealer-installed), LICENSE PLATE KIT, FRONT, JET BLACK, CLOTH SEAT TRIM.