[f5fstop]

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by f5fstop:
<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by oneworld:
And one more thing > after market stuff will void your warrantees > check with your dealer </div></BLOCKQUOTE>

if installed correctly, the only part of the warranty that would be voided is that which is connected to the radio system such as speakers, etc. for GM to void a warranty, they must be able to prove the aftermarket item caused the problem. so installing a radio with higher wattage could void the factory speakers.
now if it is installed incorrectly, and for example, it causes excessive battery drain, the dead battery issue might be charged to you, but again, it must be shown that the radio install caused the battery drain.
if an incorrect install damages the BCM, yes the installer is responsible, if the radio emits excessive emi, and causes interference with wireless sensors, that are will be voided.
just make sure the radio installer knows what they are doing and will stand by their installation. </div></BLOCKQUOTE>