Increase the durability of your drivetrain; Revised oil circuits; Handles up to 300% more power and torque than the stock transmission; Extra clutches and stronger internals; BD rigid aluminum heavy duty transmission pan; Pan adds 3.5qt extra oil capacity; Pan reduces case flex; Pan reduces internal oil leakage; Pan heat-dissipating fins keep temperature down; Pan magnetic drain plug; New convertor lock up valve to boost lock-up pressures; Updated lube; Updated regulator; Updated pressure release spring; 20% more friction surface; High energy clutch material; Added extra frictions; Modified power pistons; New return springs; Increased main line oil pressure; Modified separator plate for short crisp shifts; New A&B trim valves; springs and solenoids; Clutch Count: C1 8; Clutch Count: C2 7; Clutch Count: C3 6; Clutch Count: C4 6; Clutch Count: C5 7
The stock transmission is designed to handle the output of the stock engine, but not much more. Increase the durability of your drivetrain with a BD transmission. All transmissions come with BD's heavy duty transmission pan.
BD Aluminum HD deep transmission pan, increases oil capacity by 3.5qt
Use Of Third Party Or OE Converter Will Invalidate Trans. Warranty
BD TowMaster Chevy Allison 1000 Transmission - 2001-2004 LB7 4wd
New A & B trim valves deliver full line pressure to the clutches
BD Diesel Transmission - 2001-2004 Chev LB7 Allison 1000 4wd
BD TowMaster Chevy Allison Transmission 2001-2004 LB7 4wd
New convertor lock up valve to boost lock-up pressures
Clutch Count: C1 8 clutches (14% increase over stock)
Clutch Count: C2 7 clutches (17% increase over stock)
Clutch Count: C3 7 clutches (75% increase over stock)
Clutch Count: C4 7 clutches (17% increase over stock)
Clutch Count: C5 7 clutches (17% increase over stock)
Transmission; Incl. HD Transmission Pan; Stage 4;
Handles Up To 300% More Power/Torque Than Stock
Increase the durability of your drivetrain
Not Warranted For Race Or Sled Pull Use
36 Month/150000 Mile Limited Warranty
TRANSMISSION CHEVY 2001-2004 LB7 4WD
Revised Oil Circuits/Extra Clutches
Each Transmission Is Dyno Tested
Automatic Transmission Assembly
High energy GPZ(TM) frictions
Incl. BD Pan And PressureLoc
Has Stronger Internals
Increased clutch count
No Race Abuse Covered
TRANSMISSION STAGE 4
Revised oil circuits
Auto Trans Assembly
Transmission
