Allison: 29537441, 29542725. 2001-2005 Chevrolet Topkick: 6.6 Duramax with RPO M74. 2002-2005 Chevrolet Silverado 2500/3500: 6.0 CNG, 6.6 Duramax LB7/LLY, 8.1L. 2002-2005 GMC Sierra 2500/3500: 6.0 CNG, 6.6 Duramax LB7/LLY, 8.1L.
Allison: 29537441, 29542725. 2002-2005 GMC Sierra 2500/3500: 6.0 CNG, 6.6 Duramax LB7/LLY, 8.1L. 2002-2005 Chevrolet Silverado 2500/3500: 6.0 CNG, 6.6 Duramax LB7/LLY, 8.1L. 2001-2005 Chevrolet Topkick: 6.6 Duramax with RPO M74.
Making the TCM fully updated and plug and play. I cannot program for non-GM applications such as Ford, International, Freightliner etc. 2001-2005 Chevrolet Topkick 6.6 Duramax with RPO M74. 2001-05 Chevrolet Silverado 2500/3500 6.6 Duramax LB7, LLY.
2001-2005 Chevrolet Topkick 6.6 Duramax with RPO M74. Making the TCM fully updated and plug and play. I cannot program for non-GM applications such as Ford, International, Freightliner etc. 2001-05 Chevrolet Silverado 2500/3500 6.6 Duramax LB7, LLY.
Making the TCM fully updated and plug and play. I cannot program for non-GM applications such as Ford, International, Freightliner etc. 2001-05 GMC Sierra 2500/3500 6.6 Duramax LB7, LLY. 2001-05 Chevrolet Silverado 2500/3500 6.6 Duramax LB7, LLY.