Speaker amplifying

[Phase11]

Looking to amplify my door speakers. I already have a lc2i tapped into my rear speakers for a signal. I have rca coming out of the lc2i to my mono block for my subs then out of the lc2i to my rca splitter going to 2 4channel amps for speakers on the back window and then to my doors(hopefully i can get to my door speakers) it’s for a 2017 Silverado 1500 crew cab LT. i don’t want to have to drill new holes for them and want to get a clean look with no wires showing

[Lowerdz964]

I ran 4-12 cabling through all of my doors, 12ga, 4 strains per. You can snake the cabling through the bottom of the B-Pillar wiring loom, there is just enough from between the factory connector and body to squeeze this through. Depending on what wiring you use depends on how it fits. The 4-12 wire that I put in each door is absolute MAX total wiring gauge that you can squeeze and keep it with the factory look using the factory seals, no cutting. Did the same thing through the kick panels down low for the front speakers, I ran 2-12 wiring for the mid range into the dash. 

Yes I know, I put my tweeters in the door cards, not the ideal position but I did not feel like drilling anywhere else in the door cards or the A- Pillar/upper B-Pillar. I've adjusted my crossover with a +3db on the tweeters to offset the mounting position.