Double Din Radio Install in a 99 - 04 Jeep Grand Cherokee 1. Using a panel removal tool remove trim from around radio. 2. Remove 4 phillips head screws from radio. 3. Remove radio from dash, unplug radio. Set aside. 4. Remove 1 phillips head screw from top of radio opening as pictured below. 5. Using a dremel or oscillating tool cut and remove top half of radio subdash housing. BE CAREFUL to not hit any wiring. *In the above picture you can see where the plastics cut in the previous photos attach to the heater box. Cut these at the narrow portion using aviation sheers (tin snips). Be careful not to hit any wiring.* 6. CAREFULLY drill out plastic rivets holding vent assembly to factory radio bezel. Do not apply too much pressure, you will puncture and damage the factory bezel. 7. Trim the top flange off of OE vent assembly. 9. Cut the tabs off the top of the double din radio bezel. These are not necessary for the installation. 10. Using hot glue attach vents to double din radio bezel. 11. Attach radio to brackets included with double din radio bezel. 12.Trial and Error. Test fit the radio with bezel in the dash opening. Adjust accordingly until desired fit is achieved. *Note* Depending on the radio some modification of the double din bezels radio opening may be required. This can be achieved using a file. The paint to touch up the color is Rustoleum Painters Touch Flat Black. 13. Once desired fit is achieved wire up radio harness to appropriate vehicle wire harness. 14. Install wire harness and antenna adapter if required. 15. Install radio and double din bezel. Enjoy!