fits make: Chevy, Gmc.

( Brand: Ras ), ( Manufacturer Part Number: 4611-HD ), ( Type: Helper Spring ), ( Color: Black ), ( Material: Steel ), ( Features: Adjustable, Heavy Duty ), ( Placement On Vehicle: Rear )
The RAS 4611-HD RoadActive Suspension System is an advanced, heavy-duty suspension solution engineered specifically for Chevrolet and GMC 2500HD and 3500HD pickup trucks with a gross vehicle weight rating (GVWR) of up to 10,000 lbs. This state-of-the-art system is designed to deliver superior on-road performance, off-road capability, and unmatched ride comfort.
The RAS 4611-HD system utilizes a patented, highly durable triangulated four-link front suspension design that significantly improves ride quality, handling, and tire contact with the road. The front suspension system features adjustable ride height, allowing users to fine-tune the suspension to their desired ride height and improve ground clearance for off-road applications.
In the rear, the RAS 4611-HD system incorporates a custom-engineered, heavy-duty 3-link suspension design with adjustable track bar and adjustable ride height. This design provides excellent articulation and control, ensuring maximum stability and traction in off-road conditions.
The RAS 4611-HD system comes with a fully integrated, plug-and-play electronic control module that seamlessly integrates with the truck's factory systems, including the stability control, anti-lock braking system, and traction control. This ensures a smooth and hassle-free installation process, as well as maintaining the factory driveability and reliability of the vehicle.
Key features of the RAS 4611-HD RoadActive Suspension System include:* Triangulated four-link front suspension design
* Adjustable ride height
* Custom-engineered, heavy-duty 3-link rear suspension design
* Adjustable track bar
* Fully integrated, plug-and-play electronic control module
* Compatible with factory steering and braking systems
* 100% bolt-on installation
* 100% factory drivability and reliability
* Made from high-strength, low-alloy steel for superior durability
* Protected by a limited lifetime warranty
With the RAS 4611-HD RoadActive Suspension System, Chevrolet and GMC 2500HD and 3500HD pickup truck owners can enjoy a significantly improved driving experience, both on and off the road. This system offers unmatched ride comfort, superior handling, and increased stability and control, making it an essential upgrade for any heavy-duty truck looking to tackle the toughest terrain with confidence and ease.
The RAS (Road Active Suspension) 4611-HD Roadactive Suspension system is an aftermarket suspension upgrade designed for heavy-duty Chevy and GMC trucks. This system uses hydropneumatic technology to provide superior ride comfort and handling capabilities. Here are some pros and cons to help you make an informed decision about purchasing this suspension upgrade:
Pros:1. Superior Ride Comfort: The RAS system offers a smoother and more comfortable ride compared to the stock suspension. It can absorb shocks and vibrations from the road, making for a more enjoyable driving experience.
2. Improved Handling: The system provides better handling capabilities, allowing for better control and stability, especially during cornering and towing.
3. Adjustable Ride Height: The RAS system offers adjustable ride height, allowing you to customize the suspension to your preferences.
4. Durable: The RAS system is designed to be durable and can handle heavy loads, making it an ideal choice for heavy-duty trucks.
Cons:1. Cost: The RAS system is a premium suspension upgrade, and the cost can be a significant investment for some.
2. Installation Complexity: The installation process of the RAS system can be complex and time-consuming, requiring professional installation.
3. Maintenance: The RAS system requires regular maintenance, including checking the hydraulic fluid levels and replacing the air springs periodically.
Conclusion:The RAS 4611-HD Roadactive Suspension system offers superior ride comfort and handling capabilities, making it an ideal choice for heavy-duty Chevy and GMC truck owners who are willing to invest in a premium suspension upgrade. However, the cost, installation complexity, and maintenance requirements are important considerations to keep in mind before making a purchase.
Recommendation:If you are a heavy-duty truck owner who spends a lot of time on the road and values ride comfort and handling capabilities, the RAS 4611-HD Roadactive Suspension system is a worthwhile investment. However, if you are on a tight budget or prefer a more affordable suspension upgrade, there are other options available in the market that may better suit your needs. Ultimately, it is essential to weigh the pros and cons carefully and consult with a professional to determine if this suspension upgrade is the right choice for you.
Fits a wide range of GM 1500 year model's. Greatly improved the ride and significantly reduced squat when hauling. Was installed on a 2021 Sierra 1500 AT4 for 17,000 miles. I removed before selling my truck and will not fit new one.
The RoadActive Suspension delivers the perfect balance of improved load handling, reduced squat, dampened bounce, and a smoother, more controlled ride.