in my first year . l saw a few front ends with a sub maybe in the dash . also judges mentioned getting as much bass from the front is a positive. how low should you go. thinking of a bookshelf than can do 35hz.

my dash can hold a 5" how low to crossover ?

 

Each woofer will be different. Some will play low, others not. You have some pretty serious midbass woofers, so you shouldn't have any problems with bass localization. Provided you dont have any resonances in the truck.

 

lm hoping they will outperform what l heard in other cars this summer.
my 6.5 jl coax just didnt have that kickbass. l sure felt a difference and a scoring loss for lack of that bass drum

 

My midbass woofers are in a proper cabinet. If your woofers work ok IB then just stick them in your doors. But if they need a proper cabinet, give it to them.