HD136047801 HIGHTECHDE Rear Air Suspension Assist Spring Kit

Review HIGHTECHDE For Rear Air Suspension Load Assist Spring Kit for SILVERADO SIERRA 1500 2007–2019

Introducing the High Tech DE HD136047801 Rear Air Suspension Assist Spring Kit, specifically designed for the Silverado and Sierra 1500 models from 2007 to 2019. This premium suspension upgrade is engineered to enhance the performance and durability of your vehicle's air suspension system.

The High Tech DE HD136047801 kit consists of heavy-duty assist springs, designed to work in conjunction with the factory air suspension. These springs provide additional support to the vehicle's rear end, ensuring improved stability and handling, especially when towing or carrying heavy loads.

Made from high-strength steel, these assist springs undergo a rigorous manufacturing process to ensure they meet the highest quality standards. Each spring is precision engineered and tested to ensure a perfect fit and optimal performance. The springs are also powder-coated for added durability and protection against the elements.

Installing the High Tech DE HD136047801 Rear Air Suspension Assist Spring Kit is a straightforward process, making it an excellent choice for both professional installers and DIY enthusiasts. The kit comes complete with all necessary hardware, including mounting brackets, bushings, and installation instructions.

By upgrading your vehicle's air suspension system with the High Tech DE HD136047801 Rear Air Suspension Assist Spring Kit, you can expect several benefits. These include:

1. Improved handling and stability: The additional support provided by the assist springs helps to keep your vehicle level and stable, even when towing or carrying heavy loads.

2. Reduced sway and body roll: The enhanced suspension performance reduces unwanted vehicle movement, resulting in a smoother and more comfortable ride.

3. Increased towing capacity: The improved stability and handling allow you to tow heavier loads with confidence.

4. Prolonged suspension life: The assist springs help to reduce the stress on the factory air suspension, resulting in a longer lifespan for the system.

In conclusion, the High Tech DE HD136047801 Rear Air Suspension Assist Spring Kit is an excellent investment for Silverado and Sierra 1500 owners looking to enhance their vehicle's performance, handling, and durability. With its high-quality design, straightforward installation, and numerous benefits, this kit is a must-have for anyone who relies on their vehicle for towing or hauling.

Pros and Cons of buying a Dee Zee HD136047801 Rear Air Suspension Assist Spring Kit for Silverado/Sierra 1500 (2007-2019)

Pro: The assist springs help to maintain the air suspension system's optimal performance, ensuring a smoother ride even when towing heavy loads.

Pro: By improving the stability and control of your vehicle during towing, the kit can help increase your towing capacity and provide better peace of mind.

Pro: Sagging is a common issue with the stock air suspension system, especially when towing heavy loads. The springs help minimize this issue, keeping the vehicle level and stable.

Pro: The kit comes with clear instructions and is relatively easy to install, typically taking less than a day for most users.

Pro: Dee Zee's HD air suspension assist springs are made of high-quality materials, designed to withstand the rigors of heavy towing and off-road conditions.

Con: While the kit offers numerous benefits, it may not be the most affordable option on the market compared to other aftermarket suspension solutions.

Con: It's essential to ensure that the kit is compatible with your specific vehicle model and year, as some users have reported issues with fitment.

Con: If you're looking for a significant lift, this kit may not be the best choice, as its primary function is to improve ride quality and towing capabilities rather than providing a substantial lift.

Pro: The springs do not affect cargo space as they are installed beneath the vehicle, making them an attractive option for those who want to maintain the factory ride height and cargo capacity.

In conclusion, the Dee Zee HD136047801 Rear Air Suspension Assist Spring Kit for Silverado/Sierra 1500 (2007-2019) offers significant benefits for those who frequently tow heavy loads or desire improved ride quality. Its easy installation, durability, and compatibility with factory ride height make it an appealing choice. However, potential compatibility issues, limited lift capability, and affordability concerns should be considered before making a purchase. Ultimately, if you prioritize towing capacity, ride quality, and maintain your factory ride height, this kit could be an excellent investment for your Silverado/Sierra 1500.

Details:

Girdle hoop, a ring between the convolutions of convoluted type air spring. The heart of an aired spring. Chevrolet Silverado/GMC Sierra. Includes at least four plies, or layers, of material an inner layer, two plies cord-reinforced fabric, and outer layer.

The images shown are not the actual item and for your reference only. Easy to install. Keep your vehicle level when you are hauling a heavy load. Blind nut, a permanent part of the bead plate assembly providing an alternate mounting system to stud.

Air suspension structure. New list item. Bumper optional, a solid molded rubber fail-safe device used on many suspension applications. Provides lower mounting arrangement for the hairspring in form of tapped holes or studs.

Increase stability and improve ride quality. Providing air entrance for the part. Improve steering control and braking when you are hauling or towing. 1, air suspension spring bags installed on the truck, coach and trailer are designed usually as generic types.

Notes: please double confirm the compatibility as well oem number before purchasing. Combo stud, combination mounting stud and air fitting. Oem part number. Platform drive layout.

Directly bolts in to factory holes. Stud, a permanent part of the bead plate assembly used to attach hairspring suspension. 3, you can distinguish specific model of air suspension spring bags on your auto truck/heavy-duty truck/touring car/passenger coach/trailer by checking original Span supplier part number listed as below, all which has a consistent one-to-one match with Firestone number. Extended, in some cases, to serve as a means of attaching the spring suspension.

2007 -2018 GMC Sierra 1500. Item specifications. 2007 -2018 Chevrolet Silverado 1500. Reduce strain on rear suspension.

Does not fit if vehicle is equipped with magnetite. Front-engine, rear-wheel-drive, four-wheel-drive. Prevents excessive damage to vehicle and suspension in the case of sudden air pressure loss. Piston bolt, attaches the piston to bellows assembly.

Features and benefits. Instruction is not included.

specifications liftkitsparts:

• for models: 1500, Silverado, Sierra
• for years: 2007–2019
• brand: Hightechde
• mpn: Hd136047801
• type: Air Bag Kit
• placement on vehicle: Left, Right, Rear, Upper, Lower
• part type: Suspension Lift Kit
• included hardware: Mounting Hardware
• fitment type: Direct Replacement
• adjustable: Yes
• warranty: 1 Year
• greasable or sealed: Sealed
• custom bundle: No
• load capacity: 5000 Lbs
• mounting style: Bolt-on
• items included: 2 Air Springs, All Necessary Mounting Brackets
• color: As The Pictures Shown
• return policy: 30 Days Free Return Or Exchange

shipping liftkitsparts:

• class: standard
• transit: 4-8 days
• service: standard
• type: fixed

returns liftkitsparts:

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

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offer liftkitsparts:

• price: $201.98
• item condition: New
• started: october 19, 2025
• best offers: true
• in stock #: 1
• availability: in stock
• sold #: 17
• options: ship-to-home

general liftkitsparts:

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

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• rating: 98.9%
• city: ontario, california
• # reviews: 21546