Please guys tell me from where i can buy plastic gears for rc truck axle...I am planning to diy my rc truck, make whole model by myself without using expensive parts...

https://robu.in/product-category/mechanical-components/gear/

https://www.robocraze.com/index.php/robotics/gears-pulleys.html

Apart from amazon these are the sites I know. I don't know if these are the ones you need, I am not into RC car building.

Thanks bro for sharing this information.... But these gears are of no use to me...
But ones again Thank You

You could 3D print them if you don't find the exact shape and size?
Maybe from ABS? ABS is quite good for mechanical parts....

I don't have that 3D printing facility...

Lots of websites and shops do provide that facility.
I haven't got a 3D printer myself yet I have about 35 prints.
Try do a little research before posting that you are unable to do something.

Please dude don't judge without knowing reason....

I'm not your "dude"

 'I'm sure you didn't mean for that to sound so arrogant, right?'

check here www.xyzHobby.com

Thanks bro for that link