umm i have a g5 pursuit gt, 06, it was badged G5 from factory, but this year it was only available in canada.

my motor is the 2,4

the base is like the cobalt base, 4 bolt, slightly higher ride height, decent suspension, 15" steel

se trim comes with more available options and 16" rims

gt came with everything but the sun roof, leather seats, onstar and auto ( but who needs an auto when you know how to drive )

the base and se trim comes with the 2.2

gt has different rims suspension a wack of standard options like the 7 speaker pioneer

but i think for you guys its not standard, its an option on the gt now for 07