Progressive Add-A-Pack Carli Suspension Tents & Awnings this unit bearing is designed

this unit bearing is designed for easy installation

discreet patented locking feature within the bed cover

All sizes feature internal body modifications

With over one million units sold worldwide

and greater intensity than anything else on the market

Progressive Add-A-Pack Carli Suspension Tents & Awnings this unit bearing is designedCarli's six leaf progressive Add A Pack rear springs replace the lower overload leaf with six thinner leafs. It maintains factory load capacity while improving ride quality by effectively mitigating the impact of medium to large bumps. Features and Benefits: Progressive design addresses the harsh rebound of the factory overload spring Includes U bolts and hardware Provides 2. 0 inches of lift Load capacity is maintained, ride quality is improved