I've seen intakes but no exhaust or header(s) items to fit the 4.3L. Plus is this truck tunable, is there a PCM, ECM, or what not. Not too familiar with the truck just your typical small maintanence stuff.
Last edited by silverlight; 08-13-2007 at 02:25 PM.




Here are some items I found for your truck. Just click on the words...
HEADERS
PROGRAMMER
Darcy
Washington State
2006 Silverado 2500HD LT3 4X4 CC SB Duramax LBZ
Tuff Country 6" lift, 35" Toyo M/T's on 20" Ultra Peacemaker wheels, Quadzilla Stealth2 programmer, Diamond Eye 5" cat-back exhaust, factory Special order color Yellow.
thanks that'll come in handy
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