I have a 05 2500 4x4 with the cummins Diesel with 98K miles on it....The question is I have done nothing but oil changes on it. And air filters.....Is there anything else I need to do....Run the top rack or anything like that??????

Thanks

 

Fuel filter changes.
Transmission fluid/filter changes.
Band adjustment
Differential oil changes.
Ball joints
U-joints
Track bar bushings
Brakes
Tires
Wiper Blades
Washer fluid
Cabin air filter
Power steering fluid
Anti-Freeze flush/refill
Wheel bearings
Air pressure in the tires
Drain the water in the fuel
Steering rack
Lights


Ummm.....That looks like a good start for a list of things to do/check/replace

 

That should about cover it.

Number one is to do your fuel filter right away. Number two would be fluid drain and fills.

 

Thanks...Going to do the fuel filter this weekend....Now for the front and rear differential's...What lube should I use???? And can I use the same in transfer case too???
Next I will be doing the trans...

Thanks

 

For my '08, differentials are full synthetic 75w-90 gear lube. Trans (68rfe) and transfer case (np273) are both ATF +4, as is power steering.