Garrett GT3788VA Turbo Exchange c/w Vane Position Sensor Chevy LLY/LBZ/LMM Duramax 2004-2010 (LLY requires sensor adapter)[shortdesc]Garrett is one of the world's leading pioneers of turbo technology, providing engine boosting systems to racers and enthusiasts world wide. We are there for every landmark moment, supporting race teams, engineers and drivers. FEATURES Vane Actuator Solenoid Included with turbo Vane Position Sensor included with turbo. LLY requires 771864 0001 adapter WARRANTY Parts12 Months NOTE 2004. 5 2005 LLY Turbos require 771864 0001 Adapter Cable