Please choose correct model year designation by inspecting what style of coolant tube your truck has. And remember, just because you have a 2009, does not necessarily mean that you have the "old style" tube, you MAY have the new style, so PLEASE check!
***We have found that every 2009 vehicle should have the 2010+ kit, so please confirm what tube you have.***
"We have found that some of the earlier 07.5-08 6.7L Cummins have been updated to the newer style stand pipe if the EGR cooler has ever been replaced by the dealer. This causes 07.5-08 trucks to actually require the newer kit."