6K-14K MODEL OWNER'S MANUAL
90-00-0600 - 600 lb. max tongue weight / 6,000 lb. max trailer weight
90-00-1000 - 1,000 lb. max tongue weight / 10,000 lb. max trailer weight
90-00-1200 - 1,200 lb. max tongue weight / 12,000 lb. max trailer weight
90-00-1400 - 1,400 lb. max tongue weight / 14,000 lb. max trailer weight
*Your model # can be found on the stickers on either spring arm. Make a note of it for future reference**