2010 Sierra Denali AWD. 2300 Magnacharger, heads, cam, 3000 stall convertor, custom tune, Cooks long tube headers and high flow cats into Gibson exhaust. Wilwood 16" front rotors 6 piston calipers, 15.5" rear rotor 4 piston calipers, 22" wheels. 822 hp 792tq.