A 01 1500 HD

What has to happen? Is it a direct bolt up or do I need to change the front bumper too?

Im getting a 01 GMC 1500HD CC 4x4 6.0L and i want to put the Denali front end on it if its not to much trouble.

Also Allen do you have some sort of towing tune where I will get more ponys and torque and still be able to tow with no problem?

I am considering a LS6 intake on it and maybe a ZO6 cam

Anybody know if the LS6 heads are that much better over the 6.0L stock?

Thanks for the help