For sale: Roadmaster Platinum AN-1001 GMC screen. The screen is designed for GMC and Chevrolet models from 2011 to 2013, and installs directly without cutting wires. Key Specifications: System: Android 4.4 (Android). Processor: Cortex A9 Dual Core, 1.6 GHz. Memory: 1GB RAM (DDR3) with 8GB internal storage. Screen: 7-inch capacitive touch screen supporting Full HD 1080P resolution.