I drive a 03 Sierra Denali, 6.0 AWD/AWS, GMPP CAI, LT's, BBK 80mm TB, Wheatley 93 oct tune. Currently porting a set of heads to go on it plus a cam and intake swap. Wifes 4runner is stock for now. Looking to do a few minor upgrades mainly to help mpg. Dropped it off at a body shop this evening...