LIFT K-GM99-X2B-27485-57S-WK-3P2 Air Airmaxxx Kit Steel Tank ALP4

( Brand: Lift ), ( Part Type: Tank ), ( Warranty: 1 Year ), ( Included Hardware: Air Bag ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: K-GM99-X2B-27485-57S-WK-3P2 ), ( Adjustable: Yes ), ( Country Of Origin: United States ), ( Placement On Vehicle: Left, Right, Front, Rear, Lower )

Review LIFT Air Airmax 27485 Kit X series Steel Tank Truck fits SILVERADO 1500 1999–2006

Introducing the Air Lift AirMaxx K-GM99-X2B-27485-57S-WK-3P2 ALP4 1999-2006 Silverado 1500 Air Suspension Kit with a X-Series Steel Tank. This state-of-the-art suspension system offers superior load support and ride quality for your Silverado.

The AirMaxx kit includes four 1.5 gallon (5.7 cubic feet) air tanks, providing ample air capacity for heavy loads. These tanks are part of the X-Series, which is known for its robust construction and durability. The steel tanks feature a powder-coated finish to protect against rust and corrosion, ensuring a long lifespan.

The kit also includes four 3P air compressors, which are capable of filling the air tanks quickly and efficiently. These compressors are mounted outside of the cab for easy access and feature a low-pressure switch that turns off the compressor once the desired air pressure is reached.

The AirMaxx kit utilizes Air Lift's adjustable, monotube struts with threaded body and adjustable spring perch. These struts offer a wide range of adjustability, allowing you to tailor the ride height and load support to your specific needs. The monotube design provides consistent, stable damping performance, while the threaded body allows for precise adjustments.

The kit also includes an ALP4 management system, which offers a user-friendly interface for controlling the suspension system. The ALP4 system allows you to monitor and adjust air pressure in each corner, as well as set ride height presets for various driving conditions. The system also features a built-in bladder warning system, which alerts you when the air tanks need to be refilled.

The AirMaxx kit is a complete suspension system that includes all necessary components for installation, including air lines, fittings, and hardware. It is designed to fit 1999-2006 Silverado 1500 models and is backed by Air Lift's industry-leading 3-year warranty.

In summary, the Air Lift AirMaxx K-GM99-X2B-27485-57S-WK-3P2 ALP4 1999-2006 Silverado 1500 Air Suspension Kit with a X-Series Steel Tank offers superior load support, adjustable ride height, and improved ride quality. With robust construction, efficient compressors, and user-friendly management system, this kit is the perfect solution for enhancing the performance and capability of your Silverado.

Pros and Cons of Buying an Air Lift AirMaxx K-GM99-X2B-27485-57S-WK-3P2 ALP4 1999-06 Silverado 1500 Air Suspension Kit

The Air Lift AirMaxx K-GM99-X2B-27485-57S-WK-3P2 ALP4 air suspension kit is a popular aftermarket upgrade for the 1999-06 Silverado 1500. This kit offers several advantages and disadvantages for vehicle owners.

1. Improved Ride Quality: The Air Lift AirMaxx kit provides a smoother and more comfortable ride compared to the stock suspension system. It can help absorb road imperfections and improve overall handling.

2. Adjustable Height: The air suspension kit offers adjustable height, allowing vehicle owners to customize the ride height to their preference. This can be particularly useful for off-roading or towing applications.

3. Enhanced Towing Capability: The Air Lift AirMaxx kit can help improve towing capacity by leveling the vehicle and distributing weight evenly.

4. Reduced Sagging: Air suspension systems can help reduce sagging in the rear end, which is common in the Silverado 1500. This can improve the appearance of the vehicle and help prevent damage to the exhaust system.

1. Cost: The Air Lift AirMaxx kit can be quite expensive compared to other aftermarket suspension options.

2. Complexity: Installing an air suspension system can be complex and time-consuming. It may require professional installation or extensive DIY skills.

3. Maintenance: Air suspension systems require regular maintenance, including checking the air pressure, inspecting the air lines, and replacing air compressors or other components as needed.

4. Noise: Some users have reported increased noise levels from the air compressor or other components of the air suspension system.

The Air Lift AirMaxx K-GM99-X2B-27485-57S-WK-3P2 ALP4 air suspension kit offers several advantages for 1999-06 Silverado 1500 owners, including improved ride quality, adjustable height, enhanced towing capability, and reduced sagging. However, it also comes with some disadvantages, such as cost, complexity, maintenance requirements, and noise.

If you are looking for a significant improvement in ride quality and towing capability for your 1999-06 Silverado 1500, the Air Lift AirMaxx kit may be worth the investment. However, it is crucial to consider the cost, complexity, maintenance requirements, and potential noise levels before making a purchase. If you are not comfortable with the installation process or the ongoing maintenance, it may be worth considering alternative suspension options.

Details:

Dual inline water traps help reduce moisture buildup Extra filter elements included for extended service life High-quality components designed dependable daily use. Complete installation hardware including wiring, relays, airline, and check valves. Front air bag mounting brackets Rear brackets. Get your 1999 2006 Silverado or Sierra 1500 set up with a complete, fully adjustable air ride suspension system built for modern performance.

This Air Lift Performance ALP4 plug-and-play kit delivers faster response, precise control, and a true bolt-on solution for GM 1500 trucks. Looking for More Options. Air Lift Performance ALP4 manifold and ECU full-color touchscreen controller Main wiring harness 3/8 airline kit with fittings. Built for Long-Term Reliability.

ALP4 System Features. Whats Included. Perfect for lowered trucks, custom builds, or daily drivers, this system gives you total control over ride height with easy adjustments using the touchscreen controller Bluetooth app. Performance Improvements.

part #: k-gm99-x2b-27485-57s-wk-3p2 prices

• $2036.68-$2704.97

specifications lowerlageen:

• for models: 1500, Silverado
• for years: 1999-2006
• brand: Lift
• part type: Tank
• warranty: 1 Year
• included hardware: Air Bag
• fitment type: Direct Replacement
• manufacturer part number: K-GM99-X2B-27485-57S-WK-3P2
• adjustable: Yes
• country of origin: United States
• placement on vehicle: Left, Right, Front, Rear, Lower

offer lowerlageen:

• quantity: 2
• best offers: True
• started: March 20, 2026
• options: Ship-to-home
• sold: 0
• availability: In Stock

payments lowerlageen:

• other
• wallet: Google-pay
• credit card: Discover

shipping lowerlageen:

• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• class: Standard
• type: Fixed
• cost: $0.00
• transit: 3-6 Days

general lowerlageen:

• Auto Permance Parts > Chassis, Suspension Brakes > Lower Kits Parts
• condition: New

returns lowerlageen:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller lowerlageen:

• # reviews: 2609
• rating: 100.0%
• city: Gilbert, Arizona

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