2014-2018 Cummins Load Leveling Helper Spring Kit (88-12140)-Air Springs-ReadyAir-88-12140-Dirty Diesel Customs

2014-2018 Cummins Load Leveling Helper Spring Kit (88-12140)


Part Number: 88-12140
Sale price$1,379.93 CAD

This product ships for free to most Canadian locations! Learn more.
(show all inventory)
Available at alternate warehouse - contact for price
This is a special order item, please allow for additional processing time. If you would like an ETA, please reach out prior to placing your order.


Year Make Model 
2014-2018 Dodge Ram HD 6.7L Cummins 2500 ONLY


The ReadyAIR Performance Load Leveling Suspension; powered by LOGIQ brings 70-year-old technology into the present with the ideal blend of ride quality, and load stability for your truck's leaf springs.

Part Number: 88-12140

  • No drilling required
  • 100% pre-assembly cuts
  • 5th Wheel Hitch Integration
  • Properly scaled
  • Retains factory bump stops
  • 1.6Hz natural frequency


  • Driver & Passenger air spring assembly
  • All hardware
  • Manual inflation kit
  • Ride Height = factory to +3". For Ride Height = +3" to +6" add spacer kit
  • Your vehicle may require alignment after product installation and you may incur additional costs to align the vehicle
  • Adjust your vehicle headlamps for proper aim and alignment after product installation
  •  In some instances, your vehicle may require OEM dealer service tools and factory-trained t