[im new what do i do??]

im changing it to a double din soon and dont know which one yet as for budget i can get all my stuff at wholesale so im just looking what brands and set up to go with

[im new what do i do??]

ya new all new speakers and subs and as for cargo space will be the back of the tahoe behind the 2nd row so what ever that is

[im new what do i do??]

so what im wondering is i want a good set up in my 07 tahoe but dont know what to do first im not looking to blow my windows out but looking for good clean sound with 2 15's that hit good and hard and dont know what brand i should go with or set up.....i dont want to run a bunch of batteries to... i have a spot for one more under my hood for one and thats about it if i can stay with one great but if i have to throw one more in ok can i get some help please!!