The 2015 Ram 1500 Big Horn Crew Cab 4WD is a full-size, four-wheel-drive pickup truck featuring a spacious four-door crew cab, a mid-tier Big Horn appearance and comfort package, and a maximum towing capacity of up to 9,850 pounds.Key Performance Specs• Engine options: 3.6L Pentastar V6 (305 hp) or optional 5.7L HEMI V8 (395 hp).• Transmission: 8-speed automatic.• Drivetrain: Electronic part-time or auto 4WD system (4x4).• Fuel Economy: Roughly 15–17 mpg city / 21–23 mpg highway depending on the chosen V6 or V8 engine. Big Horn Interior & Exterior Features• Exterior highlights: 20-inch chrome-clad aluminum wheels, bright chrome grille and bumper accents, and fog lamps.• Interior comfort: Leather-wrapped steering wheel with audio controls, power driver seat, and spacious rear legroom (40.3 inches).• Technology: Uconnect infotainment system with a touchscreen, Bluetooth hands-free phone, and available voice recognition