Pro Comp tire pressure?

[thartz52]

I just got a set of Pro Comp Extreme AT 33/12. 50- 17 and im trying to figure out what pressure to run in them..... They are an E rated tire with a max 3195lbs at 65 psi. My truck is an 03 2500 HO Quad Cab short bed with a weight of 7750 empty. I cant find a phone number to call Pro Comp. Any help would be greatly appreciated.

 

[jwilliams3]

Put 65 psi in them.

 

[grfraz]

I have the 325/65/18's and I run 55 front 40 rear. this combo gives the best ride, no rear end hop.