2007 - 2008 - 2009 - 2010 - 2011 - 2012 Chevy Avalanche, Express, Savanna, Sierra, Silverado, Suburban, Tahoe & Yukon AM FM mp3 CD Player Radio with Auxiliary Input for use with iPod, iPhone, mp3 Players, Satellite Radio & More! Newer Plastic Chassis Version Part Number: 20934592 (Interchangeable with Many Other Numbers). Option Code: US8 Code Clear for Plug & Play functionality! This unit is a Chevrolet truck and van factory OEM AM FM mp3 CD Player Radio, that has been unlocked and cleared for Plug & Play use! You will not lose any functionality and the radio will have all factory OEM features! This is the newer plastic chassis version found in 2012 Chevy & GMC trucks. This radio has been unlocked, cleaned, serviced as needed, and thoroughly double-checked. Appearance is great and function is perfect! No codes required, it will plug and play! This model came with different part numbers that are completely interchangeable, there for you may receive a different part number. The radio you receive will be professionally remanufactured as described. Please contact seller with fitment or function questions.