Kicker CS Series Factory Speaker Replacement Kit for 1999-2006 GMC Sierra 1500 / 2500 / 3500

Complete replacement package for 1999-2006 GMC Sierra 1500, Sierra 2500 and Sierra 3500 that includes Kicker CS Series coaxial speakers plus Metra installation accessories. Contents: Kicker CSC5 (46CSC54) 5-1/4" CS Series 2-way coaxial speakers, Kicker CSC4 (46CSC464) 4" x 6" CS Series 2-way coaxials, Metra 72-4568 speaker wiring harness and Metra 82-3002 5-1/4" - 6-1/2" speaker adapter brackets. Kicker CSC5 (46CSC54): 5-1/4" CS Series 2-way coaxial speakers with Peak power handling of 450 watts per pair (225 watts each) and RMS of 150 watts per pair (75 watts each). Features a polypropylene cone with EVC (Extended Voice Coil) technology, UV-treated poly foam surround, 1/2" PEI Balanced Dome tweeters with neodymium magnets and zero-protrusion tweeter design for shallow factory depths. Heavy-duty motor with a large woofer magnet for clean bass. Top-mount Depth: 1/4". Cutout Dimensions: 4-1/2". Impedance: 4 ohms. Frequency Response: 45 - 20,000 Hz. Sensitivity: 90 dB. Includes 2 steel mesh speaker grilles. Authorized Internet Dealer. MFR #: 46CSC54. 1-year Sonic Electronix Warranty. Priced Per Pair. Kicker CSC4 (46CSC464): 4" x 6" CS Series 2-way coaxial speakers with Peak power handling of 300 watts per pair (150 watts each) and RMS of 100 watts per pair (50 watts each). Polypropylene cone with polyester foam surround, 1/2" PEI Balanced Dome tweeters, woofer EVC (Extended Voice Coil) technology and a large neodymium magnet in a heavy-duty motor structure. Stamped steel framework. Top-mount Depth: 5/16". Cutout Dimensions: 4 x 6. Impedance: 4 ohms. Frequency Response: 50 - 20,000 Hz. Sensitivity: 88 dB. Authorized Internet Dealer. MFR #: 46CSC464. 1-year Sonic Electronix Warranty. Priced Per Pair. Metra 72-4568: Speaker wiring harness for select 1984-2023 vehicles from GMC, Chevrolet and Buick that connects aftermarket speakers to the factory harness. Authorized Internet Dealer. 1-year Manufacturer's warranty. Metra 82-3002: GM speaker mounting adapter brackets (5-1/4" - 6-1/2") that allow mounting a 5.25" or 6.5" speaker into factory openings on select 1995-2023 GMC, Chevrolet and Cadillac vehicles. Sold in pairs. Authorized Internet Dealer. 1-year Manufacturer's Warranty.