Performance Accessories RAM 1500 pickups DL231PA comes complete with a 2-inch front leveling kit and a 1.5-inch rear coil spring spacers that maintain the vehicles factory ride quality. Performance Accessories front and rear high quality urethane leveling lift kit allows the use of up to 35-inch tires for a more aggressive stance improving ride quality on and off-road while still maintaining proper suspension geometry. Easily installs within less than 3 hours. Additional Information: High quality front urethane compression spacers High quality rear urethane spacers Easy to install within 3 hours Detailed instructions included .