Transmission Upgrade Parts

Transmission Cooler Bar and Plate 2006-2010 GM 6.6L w Allison 1000-2000 Series PPE Diesel

2003-2005 GM 6.6L Duramax w/ Allison Transmission Bar and Plate Transmission Cooler PPE Diesel

2001-2003 GM 6.6L Duramax w/ Allison Transmission Bar and Plate Transmission Cooler PPE Diesel

Triple Disc 1600 Stall Converter 2017-19 6.6L Duramax

Perf Trans Cooler 2015-16 GM 6.6L Allison 1000 PPE Diesel

Single Disc Stock Stall Allison Converter, Up to 450hp, Duramax | 2001-2016

10L1000 Transmission Valve Body Kit for 800 HP plus applications

10L1000 Transmission Valve Body Kit

Transmission Install Kit, LML, L5P | 2011 - 2019

Allison 1000 Deep Pan Combo Kit, Transgo Jr, 3 Gal Transynd, LB7 LLY LBZ LMM, 2001-2010 Duramax

Allison 1000 Deep Pan Kit, 3 Gal TranSynd | 2001-2019

Allison 1000 Deep Pan Kit with Deep Filter Lock | 2001-2019