43DSC6504 + 72-4500 GC

This kit replaces the rear speakers on a 1999 to 2004 Jeep Grand Cherokee with a pair of Kicker 43DSC6504 6.5-inch coaxial speakers and a METRA 72-4500 harness, connecting to the factory wiring without cutting or splicing. Each speaker handles 240W peak (60W RMS) power, well above what the factory driver was rated for. A polypropylene midwoofer and acoustic-foam surround give the low end more control, and a stamped steel basket keeps the assembly rigid under bass output instead of flexing. EVC (Extended Voice Coil) technology and a neodymium tweeter magnet add clarity at higher volumes, while the zero-protrusion polyethylene-naphthalate dome tweeter stays flush instead of interfering with factory grilles. Frequency response spans 40 to 20,000 Hz with a 90dB sensitivity rating, and the 4 ohm impedance matches the Grand Cherokee's factory wiring. A 1-11/16-inch top-mount depth and 4 13/16-inch mounting diameter fit the stock rear speaker openings without extra brackets. Because the METRA harness ships as a pair, both rear locations get a clean, connector-to-connector install. This kit is sized specifically for the Grand Cherokee's rear speaker location.