My buddy called me and told me he just lost his tranny. The truck is a 2008 with 6.7 and 6spd automatic. He said the truck wont go in any foward gears. He did state that the truck will go into reverse. Truck has approx 4000 miles. He is going to utilize my obd2 to check for codes in the am. I was just curious if anyone else has ran into this problem.