Fuel pump randomly shuts down while driving. Or no start condition. Loss of cruise control hitting bumps in the road. Service 4×4, no tc, no cc, trailer lights disconnect. Dealer has recalls on other same year vehicles w same motor w same TIPM defective part. Not on truck. Warranty will not cover due to common problem. Since fuel relay is part of fuse box, will not cover part. Part alone is $2200. Dealer only. Can’t get remanfactured, rebuilt, or part store item. Stuck with a truck that barely runs and almost $3000 to fix a non warranty issue. And very common.