2004 Sierra, 5.3L V-8, K&N Intake, AirAid TBS, TB Bypass Kit, HP Tuners, Transgo HD2 Shift Kit w/ vette servo, Dynatech LT's, LS1 Fans, 3:73's, Hanger and Shackle Kit, 6500K HID's, 22" Velocity Wheels.
http://www.cardomain.com/ride/2492197
http://i42.photobucket.com/albums/e3...life/Sig_1.jpg