I didnt know jack shit about installs at first. After going to about 4 diffrent shops all with high prices I said **** it I am gonna man up on my own at do it. Or you can cheat the system. What I did was paid 100 bucks to get my 4 channel and front speakers installed. then I just threw some distroblocks in the rear and wired my mono amp and all then did the back doors myself! it was easy!