Sierra 2500HD / 3500HD 2011-2025 GMC - Upper Control Arm Bushings by Kryptonite

Enhance the performance and longevity of GMC Sierra 2500HD/3500's suspension system with Kryptonite KRBUCA11 Upper Control Arm Bushings. Designed as direct replacements for worn or damaged bushings, these components are compatible with specific models equipped with Kryptonite or Cognito upper control arms. Constructed from high-quality polyurethane, they offer superior durability and resistance to deformation compared to standard rubber bushings. This material choice improves handling and a more responsive driving experience by reducing bushing deflection.

Each kit includes eight polyurethane upper control arm bushings and four zinc-plated bushing sleeves, providing a complete replacement solution. The direct-fit design allows for a seamless installation, restoring the suspension's integrity while maintaining a smooth and controlled ride.

Features and Benefits:

• Designed as direct replacements for worn or damaged bushings
• Constructed from high-quality polyurethane for superior durability
• Resistant to deformation compared to standard rubber bushings
• Improves handling and provides a more responsive driving experience
• Reduces bushing deflection for enhanced suspension performance
• Includes eight polyurethane upper control arm bushings and four zinc-plated bushing sleeves
• Direct-fit design for seamless installation
• Designed to work exclusively with Kryptonite or Cognito upper control arms