This Package Includes the Following Items:1 x Harmony Audio HA-C35 Car Stereo Carbon 3.5" Replacement 110W Audio Speakers1 x Metra 72-4569 GM Speaker ConnectorsHarmony Audio HA-C35 Car Stereo Carbon 3.5" Replacement 110W Audio Speakers: Specifications:3-1/2" Carbon Series 2-Way Car Speaker PairPower Handling: Peak: 110 wattsRMS: 50 wattsSensitivity: 90dBFrequency Response: 90Hz to 21kHzMounting Depth: 1-5/8 InchesMounting Cutout Diameter: 3-1/16 InchesTweeter Size: 1"Single 4 OhmFeatures:Direct Fit OEM Replacement SizeFiberglass ConeButyl Rubber Surround1" Silk Dome TweeterPassive Tweeter Crossover Steel BasketFerrite MagnetKapton Former Material Metra 72-4569 GM Speaker Connectors:Speaker Harness for Select GM VehiclesConnects speakers to factory harness