
For diesel owners demanding serious drivetrain strength, the BD Diesel 1064734BM TorqueMaster Allison 1000 Transmission & Converter Package delivers uncompromised durability and performance. Designed for 2006–2007 LBZ Duramax trucks, this dyno-tested system includes BD’s triple disc torque converter and a billet input shaft that absorbs heavy throttle impacts. Paired with increased clutch counts and reinforced oil circuits, this transmission stands up to towing, street hauling, or track use with confidence.
💰 $2,100 Refundable Core Deposit Required
⏱️ Estimated Install Time: 9 Hours
Transmission Highlights:
Heavy-duty BD deep sump pan adds 3.5 quarts of extra fluid capacity
Billet input shaft handles high horsepower and aggressive launches
Revised oil circuits with upgraded A & B trim valves for full clutch pressure
Converter lock-up valve boosts pressure for better lock-up engagement
High energy friction materials and increased steel mass
Dyno-tested for shift precision and durability
Increased clutch counts across all circuits:
C1: 8 clutches (+14%)
C2: 7 clutches (+17%)
C3: 7 clutches (+75%)
C4: 7 clutches (+17%)
C5: 7 clutches (+17%)
Triple Torque Converter:
Triple disc design with enhanced stall for street/towing
Stamp-forged 1-piece cover resists warping
Cast stator boosts torque multiplication
Brazed turbine fins for fluid efficiency
Double cage stator sprag increases long-term durability
Riveted piston ensures alignment and reduces vibration
Trapezoid teeth design for reduced wear and chatter
Thrust bearings instead of plastic washers
12 lb weight reduction over competitors for faster response
2006–2007 Chevrolet Silverado 2500HD/3500HD LBZ 6.6L Duramax (4WD)
2006–2007 GMC Sierra 2500HD/3500HD LBZ 6.6L Duramax (4WD)
BD Diesel TorqueMaster Allison 1000 Transmission (Pre-Dyno Tested)
Triple Disc ProForce Torque Converter
Billet Input Shaft
BD HD Deep Transmission Pan
Revised valve body components & friction upgrades
BD Diesel sets the industry standard for transmission reliability and performance. Every TorqueMaster package is a matched transmission and converter system, dyno-tested together and reinforced with premium internals. Backed by a 3-year/150,000-mile warranty, this setup is built to handle the torque, towing, and throttle your diesel delivers.