Check the listing for details. 4 JBL Stage2 6.5" Front & Rear Car Speakers for 2007-UP Silverado & Sierra 1500. Color: Black, Condition: New. Listed at 149.99 USD. 4 JBL Stage2 6.5" Front & Rear Car Speakers for 2007-UP Silverado & Sierra 1500 Upgrade your audio system in your 2007-UP Silverado and Sierra 1500 with the JBL Stage 6.5" Front & Rear Speakers. These speakers provide clear and detailed sound reproduction, ensuring an enhanced listening experience. The included speaker adapters and harnesses make installation easy and convenient, allowing you to enjoy your upgraded audio system in no time. Elevate your driving experience with JBL Stage speakers and enjoy the quality sound they deliver. JBL Stage2 624 (2 pairs) 6-1/2" 2-way speakers: Pair of 6-1/2" 2-way speakers 1" PEI balanced dome tweeter for clear and detailed highs Grilles included Power handling: up to 40 watts RMS (240 watts peak power) Impedance: 4 ohms Frequency response: 55Hz - 20kHz Sensitivity: 91 dB Top-mount depth: 2-1/4" (2 PAIR) GMSB356 Pair Of Truck Door Speaker Adapters for 2006-13 GM Vehicles: Made specifically for 6.5" to 6.75" speakers (6-1/2" to 6-3/4") Designed for select GM vehicles Made from high-grade materials for durability (2 PAIR) Metra 72-4568 door Speaker Harness for Select GM Vehicles: Speaker harness for select GM vehicles Connects speakers to the factory harness AI GMSB356 Speaker Adapter Brackets: Speaker adapter brackets designed for GM vehicles