2003 Silverado Maintenance

[bjl]

Hi there,

 

Well my 2003 Z71 with 4wd is at about 91000 miles. As I aproach 100,000- what needs to be done as Pm? Do you just do what the manual says? Just thinking ahead.

 

Thanks for any input,

 

BJL

[ChevyTech77]

If it were mine/partially by the book.....

 

Spark plugs

Differential oils

Transfer case oil

Coolant flush

Transmission flush

Fuel filter

 

That should be a good start. Obviously if it needs an oil change or air filter along the way it would get those as well.