Your SIR-GM1 is designed replace the factory XM Satellite tuner in select GM vehicles. The tuner is also compatible with systems that support Satellite Radio operation but did not come with a tuner from the factory.
Compatibility
The SIR-GM1 is designed to be compatible with select headunits from 2003 2006 in select vehicles that operate on the […]
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Sir-Gm1 Gm Class-2 Bus Compatible Sirius Satellite Radio Tuner Installation Guide
October 24th, 2008 · No Comments
Tags: Misc
AM/FM Reception Problems
September 5th, 2008 · No Comments
Almost every reception problem is caused by one of two things: a bad ground on the antenna, or a bad antenna cable running from the antenna to the radio.
There are (2) parts to an antenna and you have to understand the antenna cable itself. Antenna cables are coaxial style cables. Coax cables have a thin […]
Tags: Misc
