Jeff, my front set up is Bell Tech coils- only. I have yet to order the DJM kit, which is next. My truck is 2wd standard cab. I thought the carrier bearing was found on xtra cab model only, mine appears to be a one piece unit. but now to what my mechanic has called me to is my clutch bearings and clutch are gone. I just ordered the LC Engineering dual comp. kit, bearings and wear pad. My Thermal exhaust makes it hard to determine where noises are coming from, so I think I jumped to a conclusion. I will definitely find out after the new clutch is installed sometime next week. Has anyone installed this clutch and do you like it? If no one I will keep you tuned in on my opinion after its installed.