GM Remanufactured Heads For 2004.5-2005 LLY 6.6L Duramax Industrial Injection Chevy/GMC Spherical bushings provide unrestricted 360

Spherical bushings provide unrestricted 360 degrees of rotation and 11 degrees of misalignment capability

Premium Shock Options for Any Adventure: Choose from Rough Country's high-performance N3 shocks or upgraded V2 monotube shocks

Rough Country's Mud Flap Delete Kit is backed with a limited-lifetime replacement warranty towards manufacturer defects

The plastic HVAC heater hose connectors are a common failure point when the older part fatigues from heat and vibration

Own The Night with RIGIDs single row LED light bar

GM Remanufactured Heads For 2004.5-2005 LLY 6.6L Duramax Industrial Injection Chevy/GMC Spherical bushings provide unrestricted 360The Industrial Injection LLY Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on. Heads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. New High Strength Alloy, Heat Treated iron based valve