NBS 2500 bars in a 1500

I recently put 2500 torsion bars in my 1500 2000 Silverado and for a month or so it say where I wanted and then it settled so it's just less the leveled. I used the 1500 keys when I put them in because that's what I heard they use to level 2500 trucks. Anyways is there any other keys that I can use? As far as I know 1500 lift keys won't do anything? I would like it to sit a bit higher


Sent from my iPhone using Tapatalk