2007 6.6L LMM GM/Chev(HD), ENGINE ASSEMBLY- ENGINE DIESEL, 8 CYL, 6.6L, DPI, V8, DURAMAX 6.6-6 DURAMAX(LMM) Displacement: 6.6L Horsepower: 300 For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921