That's a definitely a 1999 model. Same as mine but different color. Thought they only sold in the blue/black scheme but maybe sold in a different market or a repaint? Rear shock should be a Fox Vanilla RC ( think its 220mm eye to eye in length - have to double check) which you may still pick up on Ebay from time to time.
Check if the seatpost is the correct size especially if you have to tighten the seat clamp to the max. Think the seatpost diameter is a 30mm one. Unfortunately my Stab is in a storage lockup (too many bikes!) so it isn't readily at hand to get the sizing.
Lovely bike - get some Monster T's for it if you can and you'll have one hell of a mean machine! Keep a post of your progress.