2003-12 Dodge Ram 2500, 3500 Truck with 6.7L ISB, ISB 6.7 Raptor, ISB5.9, ISB6, ISB 6.7 Blackbird, ISB EPA 07 Diesel Engine. 2007-12 Dodge Ram Truck with 6.7L Cummins ISM Diesel Engine. 2008-10 Heavy Duty Truck with 6.7L Cummins ISB6.7, ISB2010 Diesel Engine. For HK/TW buyers, please notify us your government ID #. For BRA, AR, PER buyers, please leave us your CPF#, CUIT# or RUC# correspondingly. Our guarantee is only for the cost of the item, we will not be responsible for any other expenses such as installation, labor, towing, repair or any other related expenses.