Rancho Suspension System
2019–2023 Ram 1500 (Big Horn, HFE, Laramie, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, Longhorn, Rebel, Special Service, Tradesman)
RS66404R9-3
Overview:
The Rancho Component Box Three suspension system is a premium upgrade designed specifically for Ram 1500 trucks from 2019 to 2023. This 3-inch suspension lift kit enhances your truck’s stance, providing a more aggressive and commanding presence on and off the road. Ideal for Ram owners seeking improved wheel travel, better alignment control, and a balanced ride height, this system delivers both performance and durability without compromising factory alignment or electronic stability systems.
By integrating upper control arms with preinstalled ball joints and Rancho’s signature RS9000®XL shocks and struts, this kit offers a comprehensive solution that elevates your Ram 1500’s suspension capabilities while maintaining OEM ride quality and handling characteristics.
Key Features:
Rancho’s suspension system combines advanced engineering with practical features to optimize your Ram 1500’s performance and appearance:
- 3-inch front lift and 1.5-inch rear lift to level the truck and accommodate larger tires up to 285/65R20
- Upper control arms with preinstalled ball joints for increased wheel travel and additional caster to aid alignment
- Rancho RS9000®XL shocks and struts featuring nine-position adjustable damping for customizable firmness on and off-road
- Maintains original equipment (OE) alignment specifications and electronic stability system functionality
- Reuses OE springs and components, minimizing the need for additional parts
- Engineered to fit with 5" to 5.5" backspacing wheels for optimal clearance and performance
- Durable OE-style rubber bushings and ball joints for quiet operation and easy maintenance
- Minor trimming may be required on certain models to ensure proper fitment
- Compatible with a wide range of Ram 1500 trims excluding TRX and Air Ride models
- Backed by Rancho’s limited lifetime warranty for long-term peace of mind
Construction & Design:
Rancho’s suspension components are crafted from high-strength, low-alloy steel to ensure exceptional durability and longevity under demanding conditions. The upper control arms are designed to maintain the ball joints within their normal operating range, enhancing both alignment and wheel travel. Rubber bushings modeled after OE specifications reduce noise and vibration, contributing to a smooth and quiet ride. The RS9000®XL shocks and struts incorporate advanced damping technology with a nine-position adjustment knob, allowing drivers to tailor suspension firmness to their driving style and terrain.
Installation & Fitment:
This suspension lift kit is designed for bolt-on installation, making it a straightforward upgrade for experienced DIYers or professional installers. While the system maintains OE alignment specs, minor trimming may be necessary on certain Ram 1500 models to accommodate the lift and larger tires. It is recommended to use wheels with 5" to 5.5" backspacing to ensure proper clearance. The kit fits Ram 1500 models from 2019 through 2023, including Big Horn, HFE, Laramie, Laramie Longhorn (2019–2021), Limited, Limited Longhorn (2021–2023), Lone Star, Longhorn (2021), Rebel (2019–2022), Special Service (2020–2022), and Tradesman trims. Note that this kit is not compatible with TRX or Air Ride equipped models.
What's Included:
- Rancho RS9000®XL front struts and rear shocks
- Upper control arms with preinstalled ball joints
- Rear spacer kit
- All necessary mounting hardware
Ideal For:
This suspension system is perfect for Ram 1500 owners who want to enhance their truck’s off-road capability, improve ride height and stance, and maintain factory alignment and stability controls. Whether you use your Ram for daily driving, light trail riding, or towing, this kit provides a balanced upgrade that improves wheel travel and suspension performance without sacrificing comfort or reliability.
