![]() No service interval provided by GM recommend replacing front and rear differential gear oil at 50,000 mile intervals to prolong life. ![]() Replace transfer case and differential fluid immediately anytime these components are submerged in water water infiltration is highly likely. Shift quality will be maintained and transmission life prolonged if serviced regularly. GM does not necessitate changing the manual transmission fluid Diesel Hub recommendation provided. Replace external and internal transmission filters, replenish with new automatic transmission fluid. Recommend that subsequent cooling system services are performed at 50,000 mile intervals after the initial 150,000 mile service. Inspect remaining hoses and overflow tank, replace as necessary. At minimal, drain coolant from engine cooling system and replace thermostats, upper radiator hose, lower radiator hose, and replenish with new coolant/distilled water solution. Driving in dusty conditions will require more frequent air filter replacements. Check air filter condition at oil change intervals and replace as necessary. ![]() Recommend changing engine oil every 12 months if mileage does not meet service criteria. More frequent oil changes may be advisable if towing frequently, hauling payloads near GVWR, or idling for extended periods of time. Do not exceed 10,000 miles between oil changes. Replace automatic transmission fluid & filtersĢ5,000 miles under severe duty conditions Replace fuel filter, drain water separator
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
February 2023
Categories |