---
product_id: 496876125
title: "(®) RoadActive Suspension 3611-HD | Fits Chevy/GMC 2500&3500 | Nissan Titan | F150 2009-2014 2WD | F250 1973-2010"
brand: "ras"
price: "7149 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/496876125-roadactive-suspension-3611-hd-fits-chevy-gmc-2500-and-3500
store_origin: RO
region: Romania
---

# 40-50% stronger rear suspension 2-3'' reduced rear squat 1-hour no-tool installation (®) RoadActive Suspension 3611-HD | Fits Chevy/GMC 2500&3500 | Nissan Titan | F150 2009-2014 2WD | F250 1973-2010

**Brand:** ras
**Price:** 7149 Lei
**Availability:** ✅ In Stock

## Summary

> 🚛 Elevate your haul game—stronger, steadier, smarter suspension.

## Quick Answers

- **What is this?** (®) RoadActive Suspension 3611-HD | Fits Chevy/GMC 2500&3500 | Nissan Titan | F150 2009-2014 2WD | F250 1973-2010 by ras
- **How much does it cost?** 7149 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/496876125-roadactive-suspension-3611-hd-fits-chevy-gmc-2500-and-3500)

## Best For

- ras enthusiasts

## Why This Product

- Trusted ras brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Squat No More:** Cuts rear squat by up to 3 inches, keeping your truck level under heavy loads.
- • **Ride Comfort Guaranteed:** Maintains or improves ride quality whether loaded or empty, no compromises.
- • **Heavy-Duty Strength Boost:** Reinforces your rear suspension by up to 50% for unmatched towing power.
- • **Plug-and-Play Installation:** Set of springs installs in about an hour—no special tools or adjustments needed.
- • **Effortless Stability Upgrade:** Dramatically reduces sway and body roll for confident handling on every drive.

## Overview

The RAS RoadActive Suspension 3611-HD is a heavy-duty rear leaf spring upgrade designed for Chevy/GMC 2500&3500, Nissan Titan, and select Ford trucks (2009-2014 F150 2WD, 1973-2010 F250). It boosts rear suspension strength by 40-50%, reduces rear squat by up to 3 inches, and enhances handling by minimizing sway and body roll. This set installs easily in about an hour without special tools or maintenance, guaranteeing improved towing capacity and ride comfort under all load conditions.

## Description

RAS (®) RoadActive Suspension 3611-HD | Fits Chevy/GMC 2500&3500 | Nissan Titan | F150 2009-2014 2WD | F250 1973-2010

## Features

- Heavy Duty(HD) rear leaf spring upgrade by RoadActive Suspension completely simplifies improved load and road handling without maintece or hassle
- Provides up to 40-50% additional strength to rear suspension and improve squat by up to 2-3’’
- Maximize everyday performance by reducing sway, body roll, greatly improved handling and stability
- Guaranteed to maintain or improve loaded and unloaded ride quality without need for readjustments
- Comes as a set. Estimated 1 hour installation with no special tools or maintece required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | RAS |
| Brand | RAS |
| Package Dimensions | 79.37 x 25.4 x 13.97 cm; 14.04 kg |
| Manufacturer reference | 3611-HD |
| Manufacturer Part Number | 3611-HD |
| Position | Rear |
| Item Weight | 14 Kilograms |

## Product Details

- **Brand:** RAS
- **Auto part position:** Rear
- **Material:** Alloy Steel
- **Included components:** Suspension kit with variable rated tension coil springs, brackets, and necessary hardware for installation
- **Maximum lifting height:** 3 Inches

## Images

![(®) RoadActive Suspension 3611-HD | Fits Chevy/GMC 2500&3500 | Nissan Titan | F150 2009-2014 2WD | F250 1973-2010 - Image 1](https://m.media-amazon.com/images/I/4128tSrA53L.jpg)

## Questions & Answers

**Q: Are there counterfeit or knockoff versions of RoadActive Suspension kits?**
A: Beware of imitation kits sold online. Only genuine RoadActive Suspension products have been engineered, tested, and warrantied in North Carolina since 1998. Listings with RAS in the title are genuine RoadActive Suspension products.

**Q: How much does RAS increase payload capacity?**
A: While RAS  can strengthen the rear suspension by up to 50% in a progressive manner and can improve the way your truck handles loads; it and no other suspension upgrade can increase the manufacturer weight ratings.

**Q: Will RAS fit my lifted truck?**
A: From a fitment standpoint, RAS often fits lifted trucks without an issue.  Before ordering for your lifted truck, be sure to check your suspension for possible obstructions. If there appears to be an issue please contact RAS directly for assistance.

**Q: Will RAS help reduce my rear squat?**
A: Yes! While RAS is geared towards improving overall load handling, stability, and performance without hassle; RAS will also help reduce rear squat by up to 2-3 inches.

**Q: How is RAS different from other suspension helpers such as air bags?**
A: RAS offers a  more complete solution,  where enhancing stability, reducing rear squat, dampening excessive rebound, improving performance, and providing same-as or better-than-stock ride is just as important as reducing rear squat.

## Frequently Bought Together

- (RAS®) RoadActive Suspension 3611-HD | Fits Chevy/GMC 2500&3500 | Nissan Titan | F150 2009-2014 2WD | F250 1973-2010
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-03*