GG Lighting GP5 Single LED Pod Light Amber SMX-SSB2520C The factory radiator on the

The factory radiator on the 01-05 Duramax's is adequate for stock applications towing light loads

and exhaust inlet gasket

which results in lower EGT's (Exhaust Gas Temperature)

This intake from Sinister Diesel will drastically improve inlet air flow

GG Lighting GP5 Single LED Pod Light Amber SMX-SSB2520C The factory radiator on theDon't let the compact size fool you, the ultra compact Amber LED Pod delivers impressive light output in a package small enough to fit almost anywhere. Featuring a wide flood beam pattern, this light is ideal for auxiliary lighting, rock lights, ditch lights, cargo illumination, and other applications where broad, usable light is needed in a minimal footprint. Powered by a high performance 5W HP 5 LED chip, each pod produces up to 2,400 lumens through