9MFEDK MAXPEEDINGRODS Rear Air Helper Spring Leveling Kit

Review MAXPEEDINGRODS Rear Air Helper Spring Leveling Kit For Hd for SIERRA 2500 3500 2011–2019

The MaxxTrax 9MFEDK Rear Air Helper Spring Leveling Kit is an essential upgrade for the 2011-2019 Sierra 2500 and 3500 models with factory air suspension. This kit is engineered by Maxxpeedingrods, a renowned brand in the automotive aftermarket industry, to provide enhanced stability, improved handling, and increased load capacity for your heavy-duty truck.

The heart of this leveling kit is the pair of high-quality, durable, and adjustable air helper springs. These helper springs are designed to complement the factory air suspension system by providing an additional lift force when needed. The adjustable feature allows you to fine-tune the ride height, ensuring optimal alignment and balance, even when carrying heavy loads.

These helper springs are constructed with heavy-duty materials, ensuring they can withstand the rigors of off-road adventures and daily driving. The design also includes a protective coating that shields the springs from corrosion and weather elements, ensuring long-lasting performance.

The installation process for the MaxxTrax 9MFEDK Rear Air Helper Spring Leveling Kit is straightforward and does not require any drilling or cutting. The kit includes all necessary hardware, such as brackets, mounting plates, and air lines, for easy and hassle-free installation. Additionally, the kit includes detailed instructions and technical support from Maxxpeedingrods for a successful installation.

The MaxxTrax 9MFEDK Rear Air Helper Spring Leveling Kit is perfect for those who require additional stability and load capacity for their Sierra 2500 or 3500. Whether you're towing a heavy load, carrying a large camper, or simply want to enhance your truck's performance, this leveling kit is an excellent investment.

In summary, the MaxxTrax 9MFEDK Rear Air Helper Spring Leveling Kit is a high-quality, durable, and adjustable solution for those seeking enhanced stability, improved handling, and increased load capacity for their 2011-2019 Sierra 2500 and 3500 models. The kit includes heavy-duty helper springs, all necessary hardware, and straightforward installation process, making it an essential upgrade for your heavy-duty truck.

Maximum Motorsports 9MFEDK Rear Air Helper Spring Leveling Kit for Sierra 2500/3500 (2011-2019): An In-depth Analysis

The Maximum Motorsports 9MFEDK Rear Air Helper Spring Leveling Kit is a popular aftermarket solution for leveling the rear suspension of 2011-2019 Sierra 2500 and 3500 trucks. This kit uses air helper springs to provide additional support to the rear suspension, improving ride quality, handling, and load capacity. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this leveling kit.

1. Improved Ride Quality: The air helper springs provide better support to the rear suspension, reducing sagging and body roll, resulting in a smoother and more controlled ride.

2. Enhanced Load Capacity: By leveling the vehicle and providing additional support to the rear suspension, the Maximum Motorsports kit can help increase the payload capacity of the truck.

3. Adjustable: The kit comes with adjustable air springs, allowing users to fine-tune the ride height and suspension firmness to their preferences.

4. Easy Installation: The installation process is relatively straightforward and can be completed in a few hours. No drilling or welding is required.

5. Compatibility: The kit is designed to fit 2011-2019 Sierra 2500 and 3500 trucks with factory air suspension.

1. Cost: The Maximum Motorsports 9MFEDK Rear Air Helper Spring Leveling Kit is more expensive than some other leveling solutions, such as traditional leaf springs or solid front axle conversions.

2. Complexity: The use of air springs adds a layer of complexity to the suspension system, which may require more maintenance and upkeep.

3. Compressor Size: The air compressor required to power the air helper springs may be larger than the factory compressor, which could impact fuel economy and noise levels.

4. Limited Lift Height: The Maximum Motorsports kit offers only a moderate lift height, which may not be sufficient for those seeking a significantly lifted appearance.

The Maximum Motorsports 9MFEDK Rear Air Helper Spring Leveling Kit is an excellent choice for Sierra 2500 and 3500 truck owners looking to improve ride quality, handling, and load capacity, without significantly altering the factory appearance of their vehicles. While the cost and potential complexity may be a deterrent for some, the benefits of this leveling solution often outweigh the drawbacks. Ultimately, the decision to purchase this kit depends on individual preferences, budget, and intended use of the vehicle.

If you are a Sierra 2500 or 3500 truck owner seeking to enhance the performance and capabilities of your vehicle while maintaining its factory appearance, the Maximum Motorsports 9MFEDK Rear Air Helper Spring Leveling Kit is a solid investment. This kit provides a balanced combination of improved ride quality, increased load capacity, and adjustability, making it an excellent choice for those who demand both functionality and refinement.

Details:

For single rear wheel sew and dual Drew model. Maxpeedingrods air suspension bags kit: fitment: for Chevrolet Silverado 2500 hd 2011 -2019. For GMC Sierra 2500 hd 2011 -2019. Features: restore the original ride height and improve quality.

Customer also bought with the air spring controller kit below: on board compressor. For Chevrolet Silverado 3500 hd 2011 -2019. Fit most side mount fifth wheel hitch model. Wireless air spring controller kit.

Does not fit cab chassis model. One year unlimited mileage quality guarantee. Includes all brackets hardware needed to install mounting. Our representatives will provide you with detailed instructions on how to proceed.

Boxes, APO/FPO addresses, or military mail boxes. Tom rear air helper spring leveling kit for Sierra 2500 3500 hd 2011 -2019. Adjust ability. Maxpeedingrods air suspension bags kit solves these common problems: .

specifications liftkitsparts:

• for models: 2500, 3500, Sierra
• for years: 2011–2019
• brand: Maxpeedingrods
• mpn: 9mfedk
• part type: Spring
• bundle listing: Yes
• california prop 65 warning: California Prop 65 Warning
• fitment: For Single Rear Wheel, Fit Most Side Mount Fifth Wheel Hitch Model, Does Not Fit Cab Chassis Model
• fitment type: Performance/custom
• included hardware: Mounting Hardware
• load capacity: 5000 Lbs Up
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part
• placement on vehicle: Left, Right, Rear

offer liftkitsparts:

• best offers: true
• options: ship-to-home
• started: september 19, 2025
• price: $215.89
• item condition: New
• availability: in stock
• sold #: 13
• in stock #: 1

shipping liftkitsparts:

• transit: 4-7 days
• class: standard
• service: ups ground
• carrier: ups
• type: fixed

returns liftkitsparts:

• time: 30 days
• policy: returns accepted
• paid by: seller

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• wallet: apple-pay
• other
• credit card: discover

general liftkitsparts:

• category: Auto Parts > Chassis, Suspension Brakes > Lift Kits

seller liftkitsparts:

• rating: 99.1%
• # reviews: 16206
• city: houston, texas