Here we have a good used throttle pedal assembly with attached wiring pigtail removed from a 2009 2500HD Duramax 4x4 truck with the 6.6 LMM engine and allison 1000 6sp transmission. This will only fit the 07.5-2010 LMM trucks as far as i know. please view photos carefully, Make sure this will work for your application BEFORE purchasing.