Each time I change my oil I also change the tranny fluid using my extractor... is that being really really **** or what....

 

Just unnecessary, that's all. Unless you are going a really long time between oil changes.

 

I go 3K on oil...

 

major waste there bro, infact you could cause more harm than good doing that.

 

You have been nominated my top choice of the first annual "Too much time on his hands" award.

 

and people look at me funny when i tell them i change my engine oil every month. i usually drive 3000 kilometers in a month anyways.

 

transmission fluid is good for at east 30k
wasting your money IMO

also i do oil changes once every 2 years or so im a mechanic and when it comes time to work on my truck i just dont feel like it

 

Why would you bother if you know it's good for way longer then your oil? I'm just confused...

 

I thought it would be better to change it often then not....

 

I change the oil in my motor every 800-1000km either if it´s necessary or not tranny oil am I planning of changing once a year ... better safe than sorry.

Every time I buy a "new" car I change all liquids just in case to be safe.