TransGo Lock-Up Boost Valve, 2004.5-2010 LLY/LBZ/LMM

Fits: 2004.5 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LLY/LBZ/LMM 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
  

Includes:

• Lock Up Boost Valve Kit

Notes:

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