XM radio upgrade kit is supplied with reciever, antenna, bracket, harness, installation instruction sheet and hardware. This kit comes with everything you need to add XM radio to your current factory radio.(Will not work with vehicles equipped with code UM7 radio)

CHEVY SILVERADO 2003 TO CURRENT.

CHEVY SUBURBAN / TAHOE 2003 TO CURRENT.

CHEVY AVALANCHE 2003 TO CURRENT.



PART NUMBER IS 12498768

The kit is part # 88961366 (per the installation manual) and it works great! Plug and play after you call them to set it up! About an hour installation!

what was the cost of the kit.

Here you go:

http://www.gmdieseltech.com/store2/cart.php?target=product&action=view&product_id=16262&category_id=248

$340