SIR GM1

[mrmayhem]

Well I now have sirius.. my installation was a bitch. I have a 6 disc in dash oem.. that did not have xm pre-installed. First off.. getting the friggn dash out was time consuming.. you have to practically remove the center console (including shifter cover, storage bin, etc), just to slide it back a couple inches. Then pull the dash cover off.. (simple). Plug in the SirGm1 T harness and put the radio back (that was also a bitch).. the T harness kept wedging itself behind the radio. Then I had to find power and hook up the SirGm1 noise filter. Luckily I pulled the passenger side dash panel off and there was some kind of factory plugs sticking out with nothing on them. I tested and viola.. power. Plugged everything in... stuck the antenna out the door.. and Sirius! (the display works fine and says SIRIUS not XM as others had mentioned).
Tomorrow I have to zip tie the unit under the dash.. as the T harness was only about 12 inches long (not long enough to run to spot where the XM modules are normally mounted).
Oh well.. it works for the non sat ready H2's.. as long as you have oem radio. Just a little more work.

[Fitz2333]

How do you route the antenna feed to the outside? Can I use the stock XM antenna?

[ree]

Originally Posted by Fitz2333

How do you route the antenna feed to the outside? Can I use the stock XM antenna?

Search will give you a bunch of threads (some including pictures) related to install of CB antennas, roof/rack mount lights, etc. There's this one I posted a while bach that shows how to route up the driver side pillar. I assume something similar can be done on the passenger side pretty easily.

BTW, I don't know anything about the compatibility of XM and Sirius antennas.

[PARAGON]

Originally Posted by ree

Search will give you a bunch of threads (some including pictures) related to install of CB antennas, roof/rack mount lights, etc. There's this one I posted a while bach that shows how to route up the driver side pillar. I assume something similar can be done on the passenger side pretty easily.

BTW, I don't know anything about the compatibility of XM and Sirius antennas.

junk says that they are incompatible, but I don't know. I have all my stuff "hooked up and installed" but I haven't even begun to put things back together.

I don't have a sunroof and am trying to track down the sunroof relay so I can steal it's use for things since it's on the RAP circuit. I've got so much wire stuffed around the I/P fuse panel that I can't get to the fuses.

BTW, you can double-sided-tape the Sirius tuner on the PS of the radio just outside of the center I/P compartment. I did it w/o removing all of the top and PS dash, but it would make it easier if you did. There is enough length to the antenna wire to run it anywhere you want. Bringing wire down through the DS clearance light is the easiest, IMO.

[mrmayhem]

Here's what i did for the antenna.. On the passenger side roof - (front).. the outside amber marker.. take out the one screw and move the light to the side. Look where the light wires go.. a nice black grommet. Pull the grommet out (comes out very easy). From the outside.. feed the sirius antenna into the hole.
Now take off the pass side windshield pillar (done by pulling the two caps out from the handle). Feed the antenna wire from the roof.. down the pillar and into the side of the pass dash (that comes off too). Thats it.

For power.. on the pass side dash.. the panel pops off.. there was two factory wire taps going to nothing. I hooked into that.. and bolted onto a nearby ground.
Sirgm1 was zip tied up inside the dash area.. as the T harness was so dang short.. I was limited on how far I could route it.

[mrmayhem]

Oh.. sorry.. XM and Sirius antennas are not compatable.

[PARAGON]

if you look, you can see the connector on the other side of the radio

That's where I was able to put the Sirius tuner.

[kodiakz]

Originally Posted by mrmayhem

Oh.. sorry.. XM and Sirius antennas are not compatable.

Wrong. Sorry. We mix and match all the time and never have any issues whatsoever. Just did a Toyota oem sirius setup and they forgot the antenna so we used a Terk XM Micro and it worked like a champ. I have used the oem xm antenna with sirius tuners in many many gm installations.