"T" - Towing A Trailer or Using A Camper or Car-Top Carrier
SPECIAL OPERATING CONDITION "T" (Towing A Trailer or Using A Camper or Car-Top Carrier)
As Required - Change engine oil and replace oil filter as indicated by message center and perform service as listed in the Normal Scheduled Maintenance chart.
Every 30,000 miles - Change automatic transmission fluid (except 6R80 transmission).
Every 60,000 miles - Change manual transmission fluid.