I just got some speakers, wires, and other stuff for my Trailblazer in today. I have an Alpine PDX 4.100 amp with Alpine SPR-60C Components and Alpine SPR-60 Coaxials. I got the Kicker PKD1 Dual amp kit, Kicker speaker wire, and Streetwires ZN7450 RCA. Here are some pics of everything and can't wait to get it installed