yea pretty much everything. some say the 4L65 cant hold it. but i believe it can and will be finding out since thats what i have, i probably wont make that much power since ive just got a tiny 5.3 but i dont plan to swap to a diff tranny. even if i have to rebuild this one again ( had to rebuild because my tranny cooler in my radiator cracked and got antifreeze all in my tranny)