SuperPro Rear Upper Shock Absorber-to-Knuckle Bushing Set

2011–2021 Dodge Durango / 2011–2021 Jeep Grand Cherokee

SPF4943K

Overview:

The SuperPro Rear Upper Shock Absorber-to-Knuckle Bushing Set is engineered to restore and enhance the suspension performance of your Dodge Durango or Jeep Grand Cherokee from model years 2011 through 2021. Designed to replace worn or damaged factory bushings, this set ensures improved handling, reduced noise, and increased durability. Ideal for enthusiasts and daily drivers alike, these bushings provide a firmer, more responsive rear suspension connection for a smoother and more controlled ride.

Whether you drive a Dodge Durango Citadel, R/T, SRT Hellcat, or a Jeep Grand Cherokee Limited, Overland, or Trackhawk, this bushing set is tailored to fit precisely, maintaining factory alignment and suspension geometry for optimal performance and safety.

Key Features:

SuperPro’s Rear Upper Shock Absorber-to-Knuckle Bushing Set offers a range of benefits designed to improve your vehicle’s suspension system:

• Precision-engineered to fit 2011–2021 Dodge Durango and Jeep Grand Cherokee models
• Constructed from high-quality polyurethane for enhanced durability and longevity
• Reduces suspension deflection and improves shock absorber response
• Minimizes noise, vibration, and harshness (NVH) for a quieter ride
• Resistant to oil, chemicals, and environmental wear for extended service life
• Maintains factory suspension geometry for consistent handling and safety
• Easy to install with no modifications required
• Ideal for both street and light off-road use

Construction & Design:

SuperPro bushings are crafted from premium-grade polyurethane, a material known for its superior strength and flexibility compared to traditional rubber components. This advanced compound resists cracking, swelling, and deterioration caused by exposure to heat, road salts, and automotive fluids. The bushings are precision molded to exact OEM specifications, ensuring a perfect fit and seamless integration with the rear upper shock absorber and knuckle assembly.

The design focuses on providing a balance between stiffness and compliance, allowing for improved suspension control without sacrificing ride comfort. This results in enhanced vehicle stability during cornering, braking, and acceleration.

Installation & Fitment:

Installation of the SuperPro Rear Upper Shock Absorber-to-Knuckle Bushing Set is straightforward and designed to be a direct replacement for the original equipment. No special tools or modifications are necessary, making it suitable for professional mechanics and experienced DIY enthusiasts. Proper installation ensures that the suspension components operate as intended, preserving alignment and handling characteristics.

This bushing set fits a wide range of Dodge Durango and Jeep Grand Cherokee models, including but not limited to:

• Dodge Durango: Citadel, Crew, Express, GT, GT Plus, Heat, Limited, Pursuit, R/T, Rallye, Special Service, SRT, SRT Hellcat, SXT, SXT Plus
• Jeep Grand Cherokee: 75th Anniversary, 80th Anniversary, Altitude, High Altitude, Laredo, Laredo E, Laredo X, Limited, Limited X, Overland, Overland Summit, SRT, SRT8, Summit, Trackhawk, Trailhawk, Upland

What's Included:

• Rear Upper Shock Absorber-to-Knuckle Bushing Set (complete pair)
• Installation instructions

Ideal For:

This bushing set is perfect for Dodge Durango and Jeep Grand Cherokee owners seeking to restore factory suspension performance or upgrade worn components for improved handling and ride quality. It is especially beneficial for those who experience excessive suspension noise, looseness, or degraded shock absorber response due to aging or damaged bushings. Whether you use your vehicle for daily commuting, towing, or light off-road adventures, this SuperPro bushing set delivers reliable performance and long-lasting durability.

SuperPro is an Australian suspension specialist known for high-performance polyurethane bushings, control arms, and sway bar components designed for both 4x4 and performance vehicles. Their parts are built to sharpen handling and improve durability compared with worn factory rubber, making them a common upgrade for enthusiasts chasing tighter response and longer-lasting suspension control.