ReadyLIFT 3" Rear Air Spacer
FROM: $209.95 USD
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Product Overview
The ReadyLIFT 3" Rear Air Spacer Kit is engineered specifically for 2019–2025 Ram 3500 Dually Diesel 4WD trucks equipped with factory rear air suspension. Designed to work alongside ReadyLIFT coil spring lift systems, this spacer kit restores proper rear ride height while maintaining factory air suspension functionality and load-leveling performance.
Built for heavy-duty towing, hauling, and commercial-use applications, the system provides 3 inches of rear air suspension lift to match front suspension lift kits while preserving the operation of the OEM rear air ride system. The spacers install within the factory rear air suspension setup and help maintain proper suspension geometry, ride height, and load support characteristics.
ReadyLIFT designed this kit specifically for diesel-powered Ram 3500 Dually trucks equipped with rear factory air suspension and recommends its use with the ReadyLIFT 3" Coil Spring Lift Kit (Part #49-19332) to achieve proper front-to-rear lift balance. Now Available at LEER!
Features & Specifications
Product Type: Rear Air Suspension Spacer Kit
Material: Heavy-duty suspension-grade construction
Finish Options: Corrosion-resistant finish
Mounting Type: Factory rear air suspension spacer installation
Fitment:
- 2019–2025 Ram 3500 Dually Diesel 4WD
Factory rear air suspension equipped trucks only
Lift Height: 3 inches rear lift
Design: OEM-style rear air suspension spacer system
Functionality:
- Maintains factory rear air suspension operation
- Restores rear ride height after lift installation
- Improves towing stance
- Supports hauling applications
- Maintains load-leveling functionality
- Provides additional rear suspension height
Available Options
The ReadyLIFT 3" Rear Air Spacer Kit is available in:
Vehicle Fitments
- 2019–2025 Ram 3500 Dually Diesel 4WD
- Factory rear air suspension equipped applications only
Finish Options
- Heavy-duty suspension-grade construction
- Corrosion-resistant finish
- OEM-style air suspension spacer design
- Vehicle-specific engineered fitment
- Factory air ride compatible design
Configurations
- 3-inch rear air suspension lift configuration
- Rear factory air suspension spacer setup
- Towing and hauling support configuration
- Factory rake restoration setup
- Load-leveling suspension configuration
- OEM air ride retention setup
- Bolt-on installation system
- ReadyLIFT 3-inch coil spring lift companion setup
- Heavy-duty towing configuration
Choose the ReadyLIFT 3-inch Rear Air Spacer Kit if you want to maintain factory rear air suspension functionality while matching the rear ride height to a lifted Ram 3500 Dually suspension system.
Why Choose the ReadyLIFT 3" Rear Air Spacer Kit?
This product is ideal for Ram 3500 Dually owners who want to retain factory rear air suspension performance while achieving proper rear lift height and towing stance.
- Adds 3 inches of rear lift while retaining factory rear air suspension operation
- Maintains OEM load-leveling functionality for towing and hauling applications
- Designed specifically for Ram 3500 Dually diesel trucks with factory rear air systems
- Works with ReadyLIFT 3-inch coil spring lift systems for balanced suspension height
- Supports towing and heavy-load applications while preserving suspension performance
- Provides vehicle-specific fitment for proper installation and long-term reliability
What’s Included
- Rear air suspension spacers
- Application-specific mounting hardware
- Installation instructions
Installation Notes
- Professional installation is strongly recommended
- Designed specifically for factory rear air suspension equipped Ram 3500 Dually models
- Required when using ReadyLIFT 3-inch Coil Spring Lift Kit Part #49-19332 on rear air-equipped trucks
- Not compatible with Power Wagon models
- Not compatible with single cab trucks
- Not compatible with Snow Prep or Ambulance Package equipped vehicles
- Alignment is generally not required for rear air spacer-only installations
- Ride height gains may vary depending on vehicle configuration and suspension condition
- Designed to maintain factory air suspension ride quality and load-leveling operation
Suspension Compatibility Notes
The ReadyLIFT 3-inch Rear Air Spacer Kit is engineered specifically for Ram 3500 Dually diesel trucks equipped with factory rear air suspension and is intended to maintain proper rear ride height when paired with ReadyLIFT front suspension lift systems. The kit preserves factory rear air suspension functionality while achieving balanced vehicle stance.
Warranty Information
ReadyLIFT Warranty
ReadyLIFT suspension products are backed by a limited lifetime warranty covering defects in materials and workmanship for the original purchaser.