Engines | Mounts, , Used 2005 Isuzu 6HK1X Engine, GMC Application, Emissions TC, CAC, DFI, EGR, 300HP@2200RPM, Tested and Inspected, Test Run 10/3/16, Runs Perfect, Low Miles, Comes with warranty, For more information about this engine or any other diesel engine you need please call 800-738-7802 or visit www.bootsanfhankstruckparts.com. WE BUY TRUCK SALVAGE!!!