Ac clutch squeals when i hit the gas no matter if ac is on or off but not at idle 98 jeep gc 5.9 need steps to replace clutch assembly

Are you certain that it's the clutch assembly?
Check the idler pulley. Poor tension in the idler pulley spring will cause the belt to squeal AT THE ALTERNATOR, and it may sound like it's coming from the AC.
The AC pulley typically "freewheels" when the AC is not on and the engine is running.
Have someone turn the AC on and off while the engine is running and watch the operation of the AC clutch. If it's working properly, the clutch should "click" and the back part of the pulley should start turning or try to turn.
If the squealing noise continues when the clutch is freewheeling, it's probably the idler pulley. If the AC Pulley won't start freewheeling, it's probably the clutch.
To remove the clutch system,

• disengage the idler pulley and remove the serpentine belt from one of the pulleys.
• rent, purchase or borrow a puller from a local auto parts retailer (Auto Zone and O'Reilly auto parts are both helpful)
• some of the clutch systems have retaining bolts, some are just pressed in, figure out what you have before removing the clutch assembly using the puller.
• The puller is also designed to help put the NEW clutch assembly back on the shaft.

Unfortunately most places won't sell the compressor kits and it is usually about the same price to replace the compressor. I can double check later this evening when I can access my guides.