Product Overview
Automatic Transmission Hi-Performance Lock-Up Boost Valve Kit.
2004-2010 LCT-1000 (M74)
Compatible with / Fits Chevrolet, GMC And Hummer Vehicles
2007-2010 Silverado 3500 HD
2007-2007 Silverado 3500 Classic
2004-2006 Silverado 3500
2007-2007 Silverado 2500 HD Classic
2004-2010 Silverado 2500 HD
2007-2009 C5500 Kodiak
2007-2009 C4500 Kodiak
2007-2010 Sierra 3500 HD
2007-2007 Sierra 3500 Classic
2004-2006 Sierra 3500
2007-2007 Sierra 2500 HD Classic
2004-2010 Sierra 2500 HD
2007-2009 C5500 Topkick
2007-2009 C4500 Topkick
2006-2006 H1