Missing the knob circled in the first picture it is a push on knob. You can take the one off of your old radio and push right on.

Genuine OEM GM / Delphi AM/FM 6-Disc CD Player Radio

Removed from a 2008 Hummer H3.

GM Part Number: 15923766

Delphi Part Number: 28054229

Manufacturer: Delphi Delco Electronics

Radio Type: AM/FM Stereo with 6-Disc CD Changer

GM RPO: UC6

OEM Factory Radio

Fitment:

* 2006-2010 Hummer H3

* 2009-2010 Hummer H3T

GM catalogs part number 15923766 for these Hummer H3/H3T applications.

This is a used OEM radio and may show normal cosmetic wear from age, use, and removal. Please carefully compare the 15923766 part number, connectors, features, and photos with your original radio before purchasing.

IMPORTANT: Factory GM radios may be VIN/security locked to the original vehicle and may require programming/unlocking after installation in another vehicle. Buyer is responsible for any programming required.

Includes the radio/CD player shown only. No additional wiring, connectors, mounting hardware, or other components are included unless pictured.

Used condition. Item may have dust, dirt, grease, surface wear, scratches, and other signs of normal use. Cleaning may be required before installation. Please review all photos for condition details.

A6