So here is my 04 GMC sierra with a 4.8 v8 vortec. I bought it brand new and this is what i have so far. Me and my friend ruben have installed everything ourselves except for the exhaust. i dont happen to have a car lift to make welding the exhaust easier...so i just let someone else do it.
I just order a 160 degree thermostat from SLP which will allows coolant to circulate at lower engine temperatures, keeping the engine cooler. A cooler engine is a better performing engine. Ill post some pics of the thermostat and the install when i get it.
Exterior:
Dual halo projector headlights
Black amber reflector signal lights
Elegante by TYC tailights
20" Turbines by Liquid Metal
15 color led underglow kit
Sound:
Pioneer Deck
12" Kicker L7 (2008)
1000 TMA Amp
2 Rockford Fosgate Punch 6 1/2's
Kendwood Amp
2 2 Inch tweeters
Rockford Fosgate 2 Farad Capacitor
Performance:
K & N FIPK Generation II
Bosh Fusion (Iridium and Platinum) 4 pronged spark plugs
True Dual SLP Loudmouth 1 cat back exhuast with x-pipe
Page 1: Beginning setup
Page 2: New setup
Page 3: Future Mods and Ideas
A side view of my truck sittin on the 20's!
the back view with the euro tail lights and the dual flowmaster exhaust!! 
the K&N cold air intake and the factory intake system
i just bought a new kicker L7 sub.. upgraded from a kicker CVR!
threw some halo projectors...
