Nope, mine is factory and is located under the drivers side. Did the 2000's maybe have the moved?? Strange, I was under there a few days ago to snip the red/black wire on the keyless module to elimate the headlamp flash. If that wasn't the keyless module, then whatever I snipped worked.

2006 Pontiac G6 3900SFI GTP Coupe CAI, Stainless Cat Back, Vector Tune, Strut Brace, Eibach Pro Kit, Custom Made Projector Headlights, 4300K, 20% Tint Former Owner- 2000 "Stryped" CSVT CEG Dragon Run- Oct 13-15