Just an FYI for you guys looking for a GPS location:
With my Sirius Radio I ran the antenna wire from under the hood where the ABS/Brake module sits to the passenger side foot well very easily. The antenna is attached to the top of the cabin filter cover using 3M double sided tape. It sits right below the black plastic grill that's on the hood and reception never drops unless I go in a tunnel. I used this same method on my Tacoma but instead there was a plastic cover between the hood and the windshield.
2003 Toyota Tacoma
2001 Phoenix Yellow M3
Schrick cams - AFE intake - Custom Tune - Supersprint full exhaust - Evosport pulleys - UUC Evo 3 short shift kit - Brembo 14" BBK brake kit - Euro rear floating rotors - TC Kline Double Adjustable coilovers - Vorshlag caster/camber plates - Adjustable rear camber arms - Black 2005 competition package interior - Vorsteiner CSL front bumper - 19" CSL wheels