2006 SD Westers 89/91 Hot Tune, K&N Air Filter (DDM Tuning 55w 12000k lows 35w 8000k fogs), LED's replaced in all lights outside, clear corners, Matrix black/clear LED tails, Clear LED 3rd brake , chrome wide mouth handles, truxedo low pro tonneau cover, black GMC emblem front/back, 5% tint and 5% front window strip, Pioneer AVH-P4100 7in Screen, 120gb ipod connector for pioneer audio/video, 2 JL 10W3's in a dual downfire box, JL 500/1v2 amp, Garmin Nuvi 255W GPS)