I have a newly rebuilt Series 60 12.7L motor that is ready to drop in your truck! It comes with a new 2050 lb touque clutch and BorgWarner turbo. This motor is set to 600 hp. I was having this motor built for my use, but there ended up being too many other problems with the truck. So, my disappointment is your gain!! This motor is a must see! Please reach out with any questions. I can deliver for free within 200 miles of Nashville.