I had the number 5 cylinder glow plug replaced. The first cool morning got it. This one is 4 total since new and 125,000 miles. I also had the engine oil and filter changed as well as the rear differential oil changed. I bought 8 quarts of Dex VI that I will use along with a spin on filter that I already have to service the transmission over this weekend.
2006 GMC 2500HD CCSB 4x4 Duramax/Allison, Titan 52 gallon fuel tank, Prodigy Controller, B&W Companion Hitch
2010 Jayco Designer 35RLTS, Cummins/Onan RV QG 5500 EVAP, Progressive Industries EMS-PT50C, TST Systems 507 TPMS, RV Flex Armor Roof