Timbren Industries GMR35HDM SES Suspension Enhancement System

The Timbren Industries GMR35HDM SES (Suspension Enhancement System) is a reliable suspension upgrade designed to improve your vehicle's load-carrying capacity and handling performance when towing or hauling heavy loads. This system uses Timbren's proven Aeon hollow rubber spring technology to provide progressive load support without the complexity of air bags or mechanical springs.

Key Features:

• Hollow rubber spring design provides progressive, load-activated support
• No air lines, compressors, or inflation required—maintenance-free operation
• Eliminates squat, sway, and rough ride quality when loaded
• Installs between the frame and axle using existing mounting points
• Engineered with durable Aeon rubber compound for long-lasting performance
• Works independently on each side for balanced load distribution
• Does not affect unloaded ride quality—engages only when needed

The GMR35HDM SES kit is ideal for trucks and SUVs that regularly tow trailers, carry heavy cargo, or experience rear-end sag under load. Installation typically requires no drilling or permanent modifications, making it a straightforward bolt-on upgrade. Each kit includes all necessary hardware and detailed instructions for installation.