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USD 490.02
Part #: AIR88388

Air Lift 88388 LoadLifter 5000 Ultimate Helper Spring Kit

Vehicle Fitment:
2019-2024 GM Silverado/Sierra 1500 4WD (Trail Boss & AT4 Models) | See full application list below
Part #: AIR88388
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Install the Air Lift 88388 LoadLifter 5000 Ultimate Helper Spring Kit from XDP on your 2019-2024 GM Silverado/Sierra 1500 4WD for a smoother ride while towing. The air springs provided are designed to enhance your suspension and improve your safety and comfort while carrying heavy loads. This upgraded spring kit includes all the features of the LoadLifter 5000 air spring kit, along with an internal jounce bumper. This combination provides the ultimate lift, ride comfort, and safety for your vehicle. Even when there is no air, the internal jounce bumper helps to absorb shocks.

  • 2 Air Springs
  • Air Lines
  • Schrader Valve
  • Fully Illustrated Installation Guide
  • Includes Hardware Needed For Installation
  • Eliminates Harsh Jarring On Rough Roads
  • Maintenance-Free! Safely Run With Zero Air Pressure
  • Replaces Factory Jounce Bumper
  • Provides Three-Stage Ride Comfort
  • Up To 5,000 Lbs. Of Load-Leveling Capacity
  • Internal Jounce Bumper Prevents Damage When Driving With An Empty Air Bag

Fits Trail Boss & AT4 Models Only.
Will not fit Cab & Chassis models.

Vehicle Fitment

2019 Chevrolet Silverado 1500
2020 Chevrolet Silverado 1500
2021 Chevrolet Silverado 1500
2023 Chevrolet Silverado 1500
2024 Chevrolet Silverado 1500
2022 Chevrolet Silverado 1500 LTD
2019 GMC Sierra 1500
2020 GMC Sierra 1500
2021 GMC Sierra 1500
2023 GMC Sierra 1500
2024 GMC Sierra 1500
2022 GMC Sierra 1500 Limited


  • MPN 88388
  • SKU AIR88388
  • ID 97274
  • Manufacturer Name Air Lift
  • Shipping Weight 30.00 lb.
  • Shipping Length 15 in.
  • Shipping Width 10 in.
  • Shipping Height 11 in.
  • Fuel Type Diesel / Gas
  • E-Code 1
  • Warranty Info Limited Lifetime
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Internal L0R0


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