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2019-2023 GMC Sierra 1500 4wd - "Load Lifter 5000 Ultimate PLUS" Air Helper Springs [REAR]

Air Lift

Model: 89288
by Air Lift

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Retail Price: $736.95
Your Price: $566.61
+ 15% OFF SALE

Sale Price: $481.62

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Air Lift Kit Options

Front / Rear



From Air Lift, the leader in innovative load support options since 1950, bring you their latest breakthrough – the LoadLifter 5000™ Ultimate Plus. Boasting several significant upgrades including stainless steel roll plates, stainless steel hardware, and stainless steel braided airlines, these upgrades augment the internal jounce bumper introduced in the Load Lifter 5000 Ultimate.

Why air suspension? Airbags prevent a vast set of complications that arise from driving an under supported truck, van, or SUV. With properly inflated airbags, you can easily adjust load level, preventing uneven tire wear, vehicle squat, and improperly aimed headlights. Dangerous trailer sway and vehicle body roll will be a thing of the past. Air Lift LoadLifter 5000™ Ultimate Plus airbags are meant for some of the toughest towing or hauling projects, and are only available for certain vehicles.

  • Up to 10% increased load capacity when using steel roll plates, compared to the standard capacity LoadLifter 5000™ Ultimate air springs.
  • Stainless steel hardware lasts longer than less expensive alternatives.
  • Military-grade fittings thread together, creating a leakproof metal-to-metal seal.
  • Stainless steel braided air lines can sustain more damage than conventional air lines.
  • Most 5000 Ultimate Plus kits are bolt-on installation, with no drilling required.
  • Internal jounce bumper protects against airbag failure by providing support.
  • Compatible with most 5th wheel and gooseneck hitches.
  • Air Lift provides a 60 day, no questions asked, money-back guarantee Lifetime Warranty on the kit.
  • If you have the "Limited" Trim for 2019+, Please use this kit.
  • Not for use with GMCs with Adaptive Ride Control
Spring Kit Specs
Application Type:Rear Kit
Average Install Time: 2 hours
Drilling Required: NO
Maximum Load Capacity: 5,000 lbs.
Download Instructions89288 Instructions
89388 Instructions

Vehicle Applications
  • Year(s): 2019, 2020, 2021, 2022, 2023
  • Model(s): Sierra 1500 4wd
CA Residents: Prop 65 Warning
Customer Reviews
4 stars 4 / 5This item is rated 4 out of 5 based on 1 customer reviews.
4 of 5 Stars

by John G

In today's world of 1/2 ton pickups that are designed to ride like the most luxurious car you can't haul even a small horse trailer without some type of air bag suspension on the rear of the truck. Air Lift Part Number 89288 is the perfect solution to this problem. With this air bag suspension kit installed the wife is now able to haul her 2-horse 4-Star Aluminum Horse Trailer daily with her new 2019 GMC Sierra 1500 pickup. We tried hauling the trailer before we purchased the air bag kit and the rear suspension was so soft it nearly went to the ground with the trailer hooked up making the headlights aim at the trees. Now with 35 pounds of air in the system the trailer stays hooked to the truck most days and away she goes.


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