[muddog321]

No its the transmission and time to change the filter - the TCC gets crap in it and most times a filter and the 5 qts of fluid fix it. Increases the pump pressure to max so the bump. Also on the full time transfer case change the fluid in that to the new Blue syn type from the dealer called AutoTrak to save the clutch packs in it believe 2qts at $7 each - get some chatter from the older red Dexron fluids so an update came out - same for all the Autotrac cases NP236 with 4 button!