MANUFACTURER PART NUMBER: BIL24285681. 2500 OUTDOORSMAN 6 CYL 6.7L 2014-2016 4WD, WITH REAR COIL; FITS VEHICLES WITH 2" REAR LIFT, WITHOUT AIR LEVELING SUSPENSION. 2500 OUTDOORSMAN 8 CYL 6.4L 2014-2016 4WD, WITH REAR COIL; FITS VEHICLES WITH 2" REAR LIFT, WITHOUT AIR LEVELING SUSPENSION.