Plaza notes
Hard ruleDescription
Replaces OEM #’s 420629211 / 417127016
Heavy Duty 4340 chromoly steel
2014-2023 Chevrolet Silverado 3500
2003-2013 Infiniti G35 / G37
Double scragged to reduce spring stress and enhance spring life
Air Lift LoadLifter 5000 Adjustable Air Helper Spring Kit For 2019-2023 Ford Ranger 2WD/4WD 2012-2016 Harley-Davidson Switchback Replaces OEM #’s 420629211 /Air Lift adjustable air helper springs level your load and give a truck, van, or SUV a safer, more comfortable ride. The LoadLifter 5000 installs between the existing leaf springs and the frame add air when you are towing or hauling, drop the pressure back down when you are empty. That takes out the squat, the trailer sway, the poor headlight aim, the body roll, and the bottoming out, and gives back the braking and steering control a loaded vehicle
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy