Wow what a helpful reply @silveradosid that solves my problem!
the maintenance schedule states at 45,000 miles:
Automotive filter replacements
Transmission fluid exchange service
Change of the transfer case fluid
Inspection of the evaporative control system
and at 90,000 miles:
Transmission, brake, transfer case, and oil fluids replacements
Inspection of the evaporative control system
Spark plugs tested and replaced
as my original post stated, any tech’s or individuals who has encouythis message please chime in…..