does n e 1 kno how many speakers there are n the blazer and what size speakers can i get in there, and where do i put the amp and subwoofers, tweeters, etc...


im a newb i kno...

 

You have 4x6's in the dash and 6x9's in the rear. the only way that you can realistically do tweeters and not mess things up with resistance of the speakers is with a compnent set of 5 1/4's or 6 1/2's. you would have to do some searching online for kick panel pods for your truck. Put an amp and subs in the back, make sure that you have a good grounding point. get an amp kit, size of wire depends on size of amp. post up the amp and subs you are getting and we can give you the best size for wires.