Holy crap - should a 5254lb SUV run 12's stock 
Not only that, but the 12.8 run was done with a pre-production model. The 0-60 for that run was 4.3 seconds, and the 0-100 was 10.7 seconds. The production model with launch control ran 0-60 in 4.1 seconds and 0-100 to 10.3 seconds
Just for sake of comparison I just saw a 2010 Camaro SS clocked to 60 in 4.7 seconds and to 100 in 10.5 seconds...