TransGo LB7 Lock-Up Boost Valve Kit for 2001–2004 Chevrolet/GMC Duramax

Description

Fits: 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel with Allison Transmission

This TransGo kit addresses torque converter slip under heavy duty/race conditions and the common P0741 trouble code.

Features:

• Reduces torque converter slip under heavy duty/race conditions
• Significantly increases lock-up oil pressure with 2 optional springs

Includes:

• Lock Up Boost Valve Kit

Notes:

• Lock-up “firmness/feel” will be much more noticeable
• Recommended for high horsepower applications & performance use only

Explore more from our collection.