BD Diesel 04-06 Chevy Silverado / GMC Sierra 6.6L 4WD Roadmaster Transmission & Converter Package SPECIAL-ORDER Electronically Closes Off Turbo Vanes

Electronically Closes Off Turbo Vanes To Provide Engine Braking

Flow-MaX Fuel Pressure Spring

Upgraded larger late model sump filter installed for better filtration

LockOut Overdrive Disable - 2005 Dodge

BD Diesel 04-06 Chevy Silverado / GMC Sierra 6.6L 4WD Roadmaster Transmission & Converter Package SPECIAL-ORDER Electronically Closes Off Turbo VanesManufacturer Part # : 1064774SS Market Description The BD RoadMaster Allison transmission is built for reliability and peace of mind. Designed for stock or mildly modified Duramax GM Trucks, the RoadMaster increases durability with a modified valve body. These modifications increase the torque capacity of the clutch packs, including doubling the capacity of the failure prone C2 clutch! The transmission also receives a BD Diesel Deep aluminum pan, for