BD Diesel Transmission for Chevy C6 Hard Anodized Valve Body & Steel Girdle

BD Diesel Chevy C6 Transmission — Hard Anodized Valve Body & Steel Girdle Upgrade your Chevy C6 with BD Diesel’s reinforced transmission built for high horsepower, repeated launches and long-term reliability. Every unit ships with a hard-anodized valve body and new solenoid pack for precise control and lasting durability. Improved hydraulic control — Custom valve body separator plate with gaskets increases line pressure and prevents internal cross leaks. Durable driveline components — Heavy-duty cam & roller low-reverse one-way clutch, billet input shaft to resist snap from rapid throttle, and a custom Big Stack overdrive shaft. Enhanced clutch capacity — Steel girdle on 2C piston to accept more clutches and broaden apply area; BD QT100 pressure plates reduce deflection. 33% increase in OD and 2C clutch capacity. Cooling & fluid control — BD Deep Sump oil pan for extra fluid and cooling; ProTech68 pressure control module ramps line pressure to 250 psi using MAP load input. Torque converter — Enhanced stall, machined pistons, HD springs, brazed fins and self-centering teeth for reduced chatter and improved coupling efficiency. Serviceability & strength — Riveted, stamped-forged 1-piece cover reduces warpage and improves rebuild life; reinforced accumulator plate and sleeved TCC limit valve address wear points. Warranty: Parts 36 months / 150,000 miles. Labor 12 months / 24,000 miles.