Timbren GMRCK25S Suspension Enhancement System

Timbren Suspension Kits enhance the suspension of your vehicle. They are easiest to use, maintain and install, and ensure added safety and peace of mind.

Timbren

Item #: 4587634

Timbren GMRCK25S Suspension Enhancement System

Item #: 4587634

NZD 601

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Timbren Suspension Kits enhance the suspension of your vehicle. They are easiest to use, maintain and install, and ensure added safety and peace of mind.

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What Stands Out

Enhanced Load Capacity

Increases vehicle's payload capacity without expensive upgrades, providing essential support during heavy loads and improving driving safety and stability.

Easy Installation

Designed for straightforward, bolt-on installation, allowing users to enhance their suspension system quickly, saving time and labor costs while avoiding complex modifications.

Durable Construction

Built with premium materials for long-lasting performance, ensuring reliability under extreme conditions, making it ideal for both work and recreational use.

Product Details

Timbren GMRCK25S Suspension Enhancement System
Designed to enhance vehicle suspension with a weight capacity of 6000 lbs
Rubber cushions absorb road shocks and adjust to uneven loads or road conditions
No airlines or fittings to allow leaks, ensuring trouble-free suspension
Easy installation with no holes to drill, no airlines to route, and installs in minutes using basic hand tools
Delivers improved safety and stability, especially with softer ride quality of trucks and mediocre trailer suspensions

Brand Name	Timbren
Model Number	GMRCK25S
Manufacturer Part Number	TIMDVRRT
OEM Equivalent Part Number	GMRCK25S
Global Trade Identification Number	00809933001746
Set Name	Timbren GMRCK25S 4-Corner Kit
UPC	809933001746
Item Weight	9 Pounds (4.08 kg)
Unit Count	1.0 Count
Item Type Name	Enhancement System
Manufacturer	Timbren
Included Components	item
Compatible with Vehicle Type	GMC Sierra 1500 HD Classic
Automotive Fit Type	Vehicle Specific Fit
Style Name	Modern
Exterior Finish	Smooth
Material Type	Rubber
Brand	Timbren
Style	Modern
Vehicle Service Type	GMC Sierra 1500 HD Classic
Material	Rubber

Who Should Buy?

Towing Enthusiasts
Ideal for users frequently towing heavy loads, enhancing vehicle stability and reducing sagging during transport.
Frequent Haulers
Perfect for those who regularly transport heavy equipment or cargo, improving load leveling and ride quality.
Off-Road Drivers
Beneficial for off-road enthusiasts needing extra support when driving over rough terrains and carrying additional gear.

Light Load Users
Users who transport light loads may find this system unnecessary and it may affect ride comfort negatively.

Product Description

Timbren GMRCK25S Suspension Enhancement System

About This Item

Introducing the Timbren GMRCK25S Suspension Enhancement System - the perfect solution to enhance the suspension of your vehicle and ensure added safety and peace of mind on the road. Designed with convenience in mind, this suspension kit is the easiest to use. Its rubber cushions effectively absorb road shocks, allowing them to automatically adjust to uneven loads or road conditions. No more worrying about bumpy rides or instability - the Timbren GMRCK25S has got you covered. What sets this suspension enhancement system apart is its easy maintenance.

Unlike other systems that have airlines or fittings that can potentially leak, the Timbren GMRCK25S requires no such hassle. Simply bolt the kit on and enjoy a lifetime of trouble-free suspension. Installing the Timbren GMRCK25S is a breeze. With no holes to drill and no airlines to route, you can have this system up and running in just a matter of minutes using basic hand tools.

Say goodbye to complicated installations and hello to a smoother ride. Designed to address the softer ride quality of today's trucks and the mediocre suspensions found on most trailers, the Timbren GMRCK25S offers a solution to excessive trailer sway, instability, and suspension settling. Don't compromise your safety or the integrity of your vehicle - choose Timbren for high-performance suspension packages. Experience the benefits of the Timbren GMRCK25S Suspension Enhancement System for yourself. Invest in a product that delivers durability, reliability, and improved performance.

Your vehicle and peace of mind deserve nothing less. Don't just take our word for it - read the rave reviews from satisfied customers who have already experienced the difference the Timbren GMRCK25S has made in their driving experience. With its competitive price point, the Timbren GMRCK25S is a wise investment for anyone looking to enhance their vehicle's suspension. Upgrade your suspension with the Timbren GMRCK25S Suspension Enhancement System and enjoy a smoother, more stable ride. Your vehicle and your passengers will thank you.

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Product Buying Guide

The Timbren GMRCK25S Suspension Enhancement System is designed to enhance the suspension of your vehicle, ensuring a smoother ride and added safety. Its high weight capacity and easy maintenance make it an ideal choice for those seeking a trouble-free suspension solution. This buying guide provides comprehensive information to help potential buyers make an informed decision about this product. Continue Reading

Customer Questions & Answers

Question: What is the Timbren GMRCK25S Suspension Enhancement System designed for?

Answer: The Timbren GMRCK25S Suspension Enhancement System is specifically designed to enhance the suspension of your Chevy or GMC truck. By improving load carrying capacity and stability, it provides a smoother ride when hauling heavy loads or towing trailers. This enhancement helps reduce sagging and bouncing, making your driving experience more comfortable. It is particularly beneficial for individuals who frequently transport heavy loads or participate in activities like camping or towing boats.
Question: How does the Timbren GMRCK25S system improve ride quality?

Answer: The Timbren GMRCK25S system enhances ride quality through its unique rubber spring technology that absorbs road shocks and vibrations. By engaging only when the vehicle is under load, it provides additional support without compromising the ride when unladen. This dual functionality makes it suitable for everyday use and heavy-duty tasks alike. Users often report a noticeable difference in the smoothness of the ride and handling during hauling or towing scenarios.
Question: Is the Timbren GMRCK25S compatible with all Chevy/GMC truck models?

Answer: While the Timbren GMRCK25S Suspension Enhancement System is optimized for many Chevy and GMC truck models, compatibility varies based on the specific model and year of your truck. It is essential to verify the system's fit with your vehicle’s specifications. This ensures that you get the maximum performance out of the suspension enhancement system, especially for those involved in heavy-duty applications or off-road adventures.
Question: Can the Timbren GMRCK25S be installed without professional help?

Answer: Yes, the Timbren GMRCK25S can be installed as a DIY project if you have basic mechanical skills and tools. The kit typically includes all essential components and detailed instructions. Installing it yourself allows for customization based on your specific needs, such as adjusting to different load situations. Many users choose to tackle the installation process for a sense of accomplishment and to save on costs associated with professional installation.
Question: What materials are used in the Timbren GMRCK25S system?

Answer: The Timbren GMRCK25S system is crafted from high-quality, durable rubber that is designed to withstand the rigors of heavy use. This material choice provides excellent shock absorption and resistance against wear, ensuring long-lasting performance. Additionally, the robust construction supports substantial weight, making it ideal for those who need dependable support for heavy hauling or towing functionalities in their trucks.
Question: What are the benefits of using the Timbren GMRCK25S for towing?

Answer: Using the Timbren GMRCK25S significantly improves your truck's towing capabilities by providing added support to the rear suspension. This enhancement minimizes sagging, helping maintain level ride height when towing trailers or boats. This stability leads to better steering control and braking performance while towing. Such benefits make the Timbren system highly recommended for avid outdoor enthusiasts or professionals whose work relies on towing.
Question: How does the Timbren GMRCK25S affect the vehicle's load capacity?

Answer: The Timbren GMRCK25S Suspension Enhancement System effectively increases your vehicle’s load capacity by reinforcing the suspension system. This ensures that your truck can handle heavier loads without straining the existing suspension components. This enhancement is particularly beneficial for users who regularly carry heavy tools, equipment, or supplies, allowing for safer transport without compromising stability or performance during drives.
Question: Are there any maintenance requirements for the Timbren GMRCK25S system?

Answer: The Timbren GMRCK25S typically requires minimal maintenance due to its durable rubber construction. Users are advised to periodically inspect the system for signs of wear and tear as part of regular truck maintenance. Keeping the suspension clean from debris and ensuring all connections are secure can prolong the life of the system. This oversight allows for continued performance enhancement and safety during heavy-duty operations.
Question: Will the Timbren GMRCK25S system affect my truck's ride height?

Answer: The Timbren GMRCK25S system is designed to provide additional support without permanently altering your truck's ride height when unloaded. It activates primarily under load, ensuring that you enjoy the factory height during everyday driving. This unique advantage means you can achieve the same comfort experienced in standard driving conditions while benefiting from enhanced performance when you have a heavy load or tow a trailer.
Question: Where can I buy Timbren GMRCK25S Suspension Enhancement System?

Answer: You can buy the Timbren GMRCK25S Suspension Enhancement System from Ubuy in New Zealand. Ubuy offers a convenient platform to browse and purchase, ensuring that you have access to this high-quality product along with various shipping options and customer support.

Timbren Air Suspension Kits GMRCK25S Editorial Review

The Timbren suspension enhancement system has received numerous positive reviews from customers who have installed it on their trucks for towing purposes. Customers have noted that the product is easy to install, with some stating that it took them less than 30 minutes to complete the installation. The suspension system has been praised for its ability to level the truck and prevent sagging when towing heavy loads, such as trailers or equipment. One customer mentioned that the Timbren suspension system prevented their truck from dropping when towing a fifth wheel, improving towing stability by 100%. Another customer highlighted that the system transformed their truck into a proper work vehicle, improving the ride quality when loaded while maintaining the same stability when unloaded. However, some customers did mention a few drawbacks of the Timbren suspension system. One user noted that the rear of the truck tends to kick up when unloaded, causing discomfort and jerking movements. They suggested that air bags might provide a smoother ride when unloaded. Another customer recommended using anti-seize on the bolts before installation to prevent rusting. Overall, the Timbren suspension enhancement system appears to be a reliable and effective solution for reducing sag and improving stability when towing heavy loads. It may not be suitable for those looking for a smoother ride quality when the truck is unloaded, but it has been praised for its ease of installation and performance under heavy towing conditions. **

Customer Reviews & Ratings

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Pros

Easy to install
Levels the truck and prevents sagging when towing heavy loads
Improves towing stability
Reliable and durable Construction
Effective in solving rear end squat problems

Cons

Unloaded ride quality may suffer

Platform Trust & Buyer Confidence

4.1/5 355 reviews

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Ranee

Verified buyer

“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”

22 July 2026 · via Trustpilot

NordVPN

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“very speedy delivery,tracking info was superb-best experikence ever!!!”

24 June 2026 · via Trustpilot

Nicholas

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“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”

22 June 2026 · via Trustpilot

Dneah

Verified buyer

“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot

Tania

Verified buyer

“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”

11-Jul-26 · via Trustpilot

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NZD 601

Order now and get it around Thursday, August 27

QTY:

Secured transaction

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Features & Benefits

Enhances suspension
Easiest to use, maintain and install
No airlines or fittings to allow leaks
No holes to drill
High performance suspension package
Ensures added safety and peace of mind

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

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Timbren GMRCK25S Suspension Enhancement System