Firestone Rear Air Spring -1999+ F350/450 2WD/4WD Cab & Chassis

Maximize your load capacity, enhance towing or hauling while reducing bottoming out, and reduce suspension fatigue or damage!

This kit supports up to 5,000 lbs. and levels the load from front to rear and side to side. Reinforced air springs install between the frame and axle. Get heavy-duty support on pickups and cab and chassis trucks with leaf spring suspensions. Fill springs using a standard air compressor or use in combination with one of our inflation kits. Made in USA.

Installation Instruction Manual

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