SK 6L80
SHIFT KIT® Valve Body Repair Kit
Fits 2006-on 6L45, 6L50, 6L80, 6L90
6L80-TOW&PRO
Reprogramming Kit™
Fits 2006-on 6L45, 6L50, 6L80, 6L90 
6L8 CS-TCC
Clutch Select Valve and TCC Regulator Valve Kit
Fits 2006-on 6L45, 6L50, 6L80, 6L90
6L8-VL-PR3
Pressure Regulator Valve Repair Kit
Fits 2006-on 6L45, 6L50, 6L80, 6L90
6L8-BOOST-OES
Stock OE Replacement Boost Valve Assembly
Fits 2006-on 6L45, 6L50, 6L80, 6L90
6L80-CLR-BYPASS
Cooler Flow Bypass Delete Kit
Fits 2014-on 6L80, 6L90, 2015-on 8L90, 2017-19 Allison
6L8-VBPLUGS
Valve Body End Plugs
Fits 2006-on 6L45, 6L50, 6L80, 6L90
PSR-5
Pressure Switch Repair Kit
Fits 2006-on 6L45, 6L50, 6L80, 6L90 and GEN1 6T70, 6T75