To All You Speaker Guys

[Sierra02]

Thanks for looking, I drive an 02 3/4 ton sierra reg cab long box. Im 16 and low on cash. My pass. speaker failed. Im looking at speakers and found good deals. My truck came with basic speakers. Will these speakers sound good in my truck without a head unit? ( as I cannot put up 100-200 for one now or anytime soon)


http://www.millionbuy.com/bosch6ck.html

http://www.millionbuy.com/bosd652.html

http://www.millionbuy.com/alspb6242tys.html

Thanks!