The Air Lift 1000 air spring kit is an adjustable helper spring that adds load-leveling support and eliminates sag, sway and bottoming out for 2015–2019 Ram ProMaster City applications. These rear coil-spring air helpers install inside the existing coil with common tools, offer up to 1,000 lb of leveling capacity, use quick-connect fittings for easy air adjustment, and include rugged hardware, illustrated instructions, a limited lifetime warranty and a 60-day ride satisfaction guarantee.
Air Lift Air Lift 1000 Air Spring Kit 15-19 Ram Promaster City