You read it right, I got a 500.1 JL amp. 500 Watt RMS 1 channel subwoofer amp. It works 100%, I did have it playing for a TOTAL of 2 hours, but got a new truck so I pulled the amp out. Dont know its full potiential just know the specs. I will trade for a 2WD leveling kit, spacer or coils I will work something out with you. Pics apon request.

 

You still looking for a leveling kit