Hauling a heavy load can leave the back of a pickup sagging, and the Firestone Ride-Rite 2647 Rear Air Spring Kit gives a Ram 1500 a way to level out. Air springs mount between the frame and the rear suspension, and you adjust the air pressure to match whatever is in the bed or on the hitch. That helps the truck sit level, which supports steadier handling, more consistent braking, and a smoother ride. The no-drill design bolts on in about 2 to 3 hours, and the kit includes the brackets, air springs, hardware, and air line with separate valves for filling by hand, the same way you would inflate a tire. An air compressor is not included. It fits 2019 to 2027 Ram 1500 2WD and 4WD trucks and works with an in-bed hitch. Features:• Adjustable air support for light and heavy loads• Helps the truck stay level with cargo or a trailer• Supports steadier braking and steering feel• Softens the ride when the truck is loaded• Bolts on without drilling• Valves let you fill with a standard air source• Works with an in-bed hitchSpecs:• Brand: Firestone• Product Number: W217602647• Model: 2647• Product Type: Rear Air Spring Kit• Fill Type: Manual• Load Capacity: 5, 000 lb• Installation: No drill• Install Time: 2 to 3 hours• In-Bed Hitch: Compatible• Replacement Air Spring: 6935• Compatibility: Ram 1500 2WD and 4WD, 2019 to 2027• Includes: Brackets, air springs, hardware, air line, separate inflation valves• Air Compressor: Sold separately Rear air spring kit 5, 000 lb capacity Manual fill | Ride-Rite 2647 Rear Air Spring Kit - Manual Fill, Ram 1500 2019-27