BD Diesel 1064702SS TowMaster Allison Transmission Converter Package - 1000 2001-2004 LB7 2WD

The BD Diesel TowMaster 1064702SS is a complete performance transmission and torque converter package engineered specifically for 2001-2004 Chevrolet/GMC trucks with the LB7 Duramax diesel and Allison 1000 transmission in 2WD configuration. Each package is dyno-tested as a matched set to ensure optimal performance and reliability under demanding conditions.

Transmission Enhancements:

• High-energy GPZ™ friction clutches for superior holding power
• Increased clutch pack counts: C1 8-clutch (14% increase), C2 7-clutch (17% increase), C3 7-clutch (75% increase), C4 7-clutch (17% increase), C5 7-clutch (17% increase)
• BD aluminum heavy-duty deep transmission pan adds 3.5 quarts of fluid capacity for improved cooling
• Revised oil circuits with new converter lock-up valve for boosted lock-up pressures
• New A and B trim valves deliver full line pressure to clutches for firmer shifts
• Complete dyno testing ensures quality control before shipment

Torque Converter Features:

• Enhanced stall speed optimized for street and towing applications
• Torque-multiplying cast aluminum stators for improved power transfer
• Lower RPM response compared to stock converter for better launch characteristics
• Stamp-forged steel front cover and furnace-brazed fins for durability
• More efficient operation results in reduced heat generation and improved fuel economy

Warranty Coverage: Parts are covered for 36 months/150,000 miles, with labor coverage for 12 months/24,000 miles. Race abuse is not covered. Estimated installation time is 7 hours.

Emissions Note: This is a replacement parts package that is legal for sale and use in all 50 states, including California.