in 2 weeks i will take the GXP for a drive
If you want an early comparo on how the GXP is going to feel, test drive a Cadillac SLS, it has the same engine, but the gearing ratio on the GXP is set at 3.71:1, same as the STS and the Autobahn outfitted Aurora (good times)




Norhing would be holding me back!