| If this is a true triple dog it will fit 01-07 of the Duramax, Cummins, and Powerstroke. I had one for quite a while and it will give you better economy. I would say I had a 1-2 mpg increase. You have to drive like a grandpa. No getting around it.
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2006 GMC 2500HD LBZ Crew Cab 4x4, Silverline Turbo Back Dual Exhaust, PPE Hot Programmer, Egr Block Plate, PPE Air Box Mod, 2in. Plug, SES Light
Full Bore Exhaust Manifold compliments of BD Diesel. |