Re: 3 to 4 12" W7 subs in crew cab Sierra box help.
Lots of hating trolls on this site... Its always sundown blah blah blah. Do what you want. They always come in to talk **** about JL and half the time they never even help the OP.
Ive seen a few installs like that, I think theres a build on here with a similiar setup in a F150 or sumn.
Headunit - Kenwood DDX 318 4v double din
Front Stage - JL Audio c2 6.5 comp set
Rear Stage - Jl Audio VR 6" comp set
Front stage amp - OS Sony (.005 THD Rated)
Sub Stage - 2 10" IDs 1cu sealed per
Sub Stage Amp - Boston Acoustic GT-28
Big 3, SVR800 Batt, JL Blue Line Rca's, 0 ga JL kit
Refs - The_Grimy_One, Deusle, zach90z, shineman08, Orion 2500D