My line came out at the vacuum pump that goes to the main vac. line at the firewall. And buddy it affected everythang! no 4x4, you only have 1fan speed, how the truck ran and a few other thangs. I was getting ready to pull my hair out but i finally found it!

 

Fixed!! thats everybody for all the help! it was a small black plastic vac line that went of the motor and throught the firewall. it had a rubber cuppler from were it looks like it broke before. so i ran a new line.... good as new! thanks again guys really appreciate all the help