Simply increase or decrease air pressure in the revolutionary AIRBOX and go from a 15K to an 18K in seconds! Rating – 15K, 16K, 18K Pin Weight – 4,000 lbs G.T.V.W. – 18,000 lbs Part# 18828 Adjustability • Flexibility • Reliability The AIRBOX Revolution is the most versatile and compact 15K and 16K Air Hitch […]