Im trying to install some MTX Audio speakers that I bought from a friend. How hard is it and what do I need to do it myself?

 

It really depends on the size of the speaker and what type of cab you have. I have a super cab, and bought an MTX Thunderform enclosure that fits under my back seat with 2 10" subs.

More information is needed to get a better answer.

 

Are they sub speakers or door speakers if they are door speakers are they round or are they oval if they are round you need to go to a car audio store and buy a scosche speaker plate adapter

Now do you have a stock radio or an aftermarket one? Do you have an amp if so is it a four channel five channel or a mono block?

Should keep you busy for awhile lol