So I just bought a 2014 Sierra Reg Cab & I want to put in a sound system on it.Never had a truck so not really sure what would do good on it.Anybody got any advice I know the doors are 6x9s but id rather do some 6.5s on it. I already have some 6.5 Crescendo Neo Pros an infinity kappa 125wx4 amp & a RF T400-2 . Id like to throw in some 10s in the back but have no Idea if they'll fit. Would appreciate all the advice any1 could give me
