EPA 23 MPG Hwy/16 MPG City! Luxury Brown Pearlcoat exterior and Diesel Gray/Black interior, SLT trim. KEY FEATURES INCLUDE 4x4, Satellite Radio, iPod/MP3 Input, BluetoothÂ, Aluminum Wheels. Ram SLT with Luxury Brown Pearlcoat exterior and Diesel Gray/Black interior features a V6 Cylinder Engine with 305 HP at 6400 RPM*. OPTION PACKAGES TRANSMISSION: 8-SPEED AUTOMATIC (845RE) (STD), ENGINE: 3.6L V6 24V VVT Flex fuel capable (STD). EXPERTS CONCLUDE Edmunds.coms review says Regardless of trim level, the Ram 1500s interior is one of our favorites in the segment. Seat comfort is excellent, especially for long road trips, with soft padding and adequate support in the right places.. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.