i get great deals on best kits products and they make a GMAHLAN11 which is their version of the GMOS-LAN-04... i was wondering if anyone knows if the GMAH works the same as the GMOS and if anyone has used the GMAHLAN11 on their 09 ss/tc... on peripherals site they say that the GMAH doesnt work with 09 vehicles with bluetooth but it was made for the 08... but there isnt much difference between the 09 and 08 cobalt ss/tc is there? so if anyone knows i plan to pick up the GMAH tomorrow but if it wont work ill have to get the GMOS...

any info would be great thanks