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SKU:ALF88338

Air Lift

Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit - 5,000 lb Capacity | 2015-2019 GMC Sierra 3500HD

Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit - 5,000 lb Capacity | 2015-2019 GMC Sierra 3500HD

Regular price $732.99 USD
Regular price Sale price $732.99 USD
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The Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit fits the 2015-2019 GMC Sierra 3500HD and adds up to 5,000 lbs of load-leveling capacity for towing and hauling.

Install Difficulty: Professional Install Only
Rear air spring kit mounts between the frame and axle and requires drilling, air line routing, and suspension disassembly; typically takes 4-6 hours. Professional alignment recommended after any suspension modification.

Product Overview

This rear air spring kit installs between the frame and axle to eliminate squat, trailer sway, body roll, and bottoming out under load. Air pressure adjusts from 5-100 PSI so you can match the spring rate to any trailer or payload.

The Ultimate version adds an Air Lift exclusive internal jounce bumper that replaces the factory bump stop and runs safely at zero air pressure. Key components are torture-tested to 1 million cycles and backed by a lifetime warranty.

Features & Specifications

  • Fits: 2015-2019 GMC Sierra 3500HD
  • Up to 5,000 lbs of load-leveling capacity
  • Adjustable air pressure from 5-100 PSI
  • Internal jounce bumper prevents bottoming out
  • Runs safely with zero air pressure
  • Torture-tested to 1 million cycles
  • Do not exceed vehicle GVWR
  • Lifetime warranty and 60-day ride satisfaction guarantee

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2015-2019 GMC Sierra 3500 HD Base
2015-2019 GMC Sierra 3500 HD Denali
2015-2019 GMC Sierra 3500 HD SLE
2015-2019 GMC Sierra 3500 HD SLT
⚠ Submodel Fitment: If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.

Shipping & Returns

Products that are in stock ship within 1-3 business days of being ordered. Please note some items are made to order, or could be out of stock. If you have any questions regarding stock please contact us through the live chat or email and we would be happy to help

Warranty Info

All warranties are through the manufacturer, they will be facilitated by State Side Performance (some manufacturers require the end user contact the manufacturer directly to facilitate the warranty, in that case we will recommend you contact the manufacturer. Please contact us by Email if you have any questions or concerns regarding a warranty claim.

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  • Free Shipping for Non Oversize Items of $250

    Free shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.

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  • Return Policy

    Returns must be UNOPENED, UNUSED, HAVE ALL ORIGINAL PACKAGING, BE IN NEW CONDITION, HAVE A VALID RMA, BE WITHIN A 30 DAY RETURN WINDOW FROM THE DATE OF PURCHASE.

    More info on refund and return policy