One problem related to transfer case has been reported for the 2007 Ford F-550. The most recently reported issues are listed below.
Tl the contact owns a 2007 Ford F-550 sd. The contact stated that the transfer case failed and caused the carpet to catch fire. The contact was able to extinguish the fire. There were no warning indicators illuminated. Mike thompson's RV super store (902 RV center dr, colton, CA 92324, (909) 318-2175) diagnosed that the transfer case needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure. The failure mileage was 140,000.