i have 2 12 inch subs and an amplifier....ad a box....is that al i need to get them installed, or so i need to buy any wires, cords, or plugs? please help thanks

 

U need a wiring kit. depending on the brands and wattage you can get one for about 30.00? also if you have a stock head unit you will need a converter so the rca's will work.

 

you are going to need to tap into the speaker wires instead of using RCA's unless the 2006 radio is different then the 2005. you are deff going to need a power cable thats prob 6gauge or so, remote wire (which tells the amp when the radio is turned on), ground wire, and speaker wire for the subs