08 Cummins, G56, Single or Dual Disc.

I have an 08 cummins that is running somewhere between 450 and 500 hp with a g56. It is my daily driver but also pulls a trailer quite a bit. My trailer is about 13k loaded. I don't sled pull and don't race it. I am needing a clutch soon. I have been looking and leaning really hard on the 3250 dd but didn't know what you would suggest before I make my mind up. I know that either way I go I am going to ditch the dual mass flywheel. Any help would be appreciated.

Also what can I get a 3250dd for? or whatever else you suggest?

Thanks

Dual disk no question about it.

If you use the torque that your 500HP 6.7L generates while towing, you should consider a triple disc - it'll hold all the power you can make while retaining stock LUK clutch driveability.