2007-2010 Duramax Allison 1000 Transmission Stage 4 2wd (1064742)

Description

Fits

Year	Make	Model	Engine
2007-2010	GMC/Chevrolet	HD 2WD	6.6L Duramax / Allison 1000

Increase the durability of your drivetrain with BD's Stage 4 transmission; build to handle stock engine output & maybe a little more.

Part Number: 1064742

Features

• Increase the durability of your drivetrain
• BD Aluminum HD deep transmission pan, increases oil capacity by 3.5qt
• High energy clutch material
• Revised oil circuits
• New convertor lock up valve to boost lock-up pressures
• New A & B trim valves deliver full line pressure to the clutches
• Increased clutch count
• Clutch Count: C1 8 clutches (14% increase over stock)
• Clutch Count: C2 7 clutches (17% increase over stock)
• Clutch Count: C3 6 clutches (50% increase over stock)
• Clutch Count: C4 6 clutches (0% increase over stock)
• Clutch Count: C5 7 clutches (17% increase over stock)
• Each transmission is dyno tested

Notes

• BD torque converter must be installed at the time of installation of the transmission - use of a 3rd party or OE converter will invalidate the transmission warranty
• No Race abuse covered. Remote filter required for inspection with cooler flow rate in GPM at Oil/Air transmission cooler outlet.