KBB.com 10 Most Awarded Brands. Scores 26 Highway MPG and 19 City MPG! This Jeep Grand Cherokee boasts a Regular Unleaded V-6 3.6 L/220 engine powering this Automatic transmission. TRANSMISSION: 8-SPEED AUTOMATIC (850RE) (STD), ENGINE: 3.6L V6 24V VVT UPG I W/ESS (STD), BILLET SILVER METALLIC CLEARCOAT.* This Jeep Grand Cherokee Features the Following Options *3.27 REAR AXLE RATIO (STD), Wireless Phone Connectivity, Wheels: 20 x 8.0 Fully Polished Aluminum, Voice Recorder, Valet Function, Trip Computer, Transmission: 8-Speed Automatic (850RE), Transmission w/Driver Selectable Mode and Sequential Shift Control w/Steering Wheel Controls, Tracker System, Towing Equipment -inc: Trailer Sway Control.* Stop By Today *A short visit to Kia of LaGrange located at 1217 LaFayette Pkwy, LaGrange, GA 30241 can get you a dependable Grand Cherokee today!