Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
'Heavy Duty(HD) rear leaf spring upgrade by RoadActive Suspension designed to enable improved towing capability, comfort and everyday performance without hassle. Suspension kit comes as set of variable rated tension coil spring designed to strengthen existing leaf springs by an additional 40-50% over stock factory leaf springs. The mechanically active suspension works to maintain the arch in the existing leaf springs and engage proportionate to force or weight that is applied, absorbing and dissipating load force energy. The unique design helper spring provides greatly improved stability, increased & improved load carrying capabilities, reduction in rear squat, reduced bounce, improved traction and driver control. RoadActive Suspension guarantees 100% ride comfort and maximum performance, with or without load. Once installed with proper tension setting, no adjustments necessary. Heavy Duty kit ideal for most towing and hauling applications or with +2'' of squat while loaded.''
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the model number of this suspension upgrade?A: The model number is four thousand six hundred eleven-HD. This designation identifies the specific RAS suspension upgrade designed for Chevy and GMC trucks.
Q: What vehicles does this product fit?A: This product fits Chevy and GMC 1500 models from 1990 to 2024. It is specifically designed for improved towing and hauling performance.
Q: What are the main features of this suspension upgrade?A: The main features include reducing bounce, eliminating squat, and increasing stability by reinforcing rear leaf springs by up to fifty percent. This upgrade maintains ride comfort whether loaded or unloaded.
Q: How does the RAS suspension upgrade work?A: It works mechanically to support and strengthen factory leaf springs. The system absorbs and dissipates load force energy, maintaining proper leaf spring arch.
Q: How long does it take to install the RAS suspension upgrade?A: Installation takes under one hour. This quick setup allows users to immediately enjoy the benefits of enhanced suspension performance.
Q: Is any maintenance required for this suspension system?A: No maintenance is required after installation. Unlike air-based systems, it operates effectively without any upkeep.
Q: How does this product improve ride quality?A: It enhances ride quality by maintaining a smooth and controlled experience, eliminating the stiff suspension associated with traditional add-ons.
Q: Can this suspension upgrade handle heavy loads?A: Yes, it is designed for heavy-duty towing and hauling. Its construction ensures long-lasting reliability under demanding conditions.
Q: Is this product made in the USA?A: Yes, this suspension upgrade is authentically made in the USA. It has been rigorously tested for durability since nineteen ninety-eight.
Q: Will this fit vehicles with single rear leaf spring suspension?A: No, it does not fit 2022 models with single rear leaf spring suspension. Compatibility is limited to specific setups.
Q: How does the RAS suspension upgrade compare to other systems?A: It functions as a helper spring, sway bar, and traction bar all in one. This three-in-one solution is cost-effective compared to traditional systems.
Q: What should I do if my suspension system arrives damaged?A: Contact customer support immediately for assistance with returns or exchanges. They will guide you through the process for resolution.
Q: Does this suspension upgrade require adjustments after installation?A: No, no adjustments are needed once installed. It works immediately out of the box, delivering enhanced performance.
Q: How does this system support stability while driving?A: It reinforces the rear leaf springs, which enhances vehicle stability during towing or hauling, leading to better driver control.
Q: Is this product suitable for everyday driving?A: Yes, it is designed for both heavy-duty use and everyday driving. It provides reliable performance under various conditions.
Q: What is the warranty for the RAS suspension upgrade?A: The warranty details can vary, so it is best to check with the manufacturer for specific terms and coverage options.
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