Timbren 1980 International Cargostar Rear Suspension Enhancement System

The Timbren SES Suspension Enhancement System uses a unique hollow rubber spring, designed to absorb road shocks and automatically adjust to uneven loads or road conditions. This system is built for your 1980 International Cargostar, specifically addressing the challenges of towing and hauling. It’s a straightforward solution to combat issues like vehicle squatting, sagging, and excessive trailer sway that can arise from softer modern truck suspensions or less robust trailer setups.

What sets Timbren apart is their focus on simplicity and reliability. Unlike air suspension systems, there are no airlines or fittings to worry about, meaning no leaks and virtually no maintenance. Installation is designed to be straightforward, typically bolting on with basic hand tools without requiring any drilling or routing of air lines. This makes it a practical choice for ensuring added safety and peace of mind when you're carrying heavy loads or towing a trailer. The rubber spring technology is engineered to provide a more stable and comfortable ride, even under significant weight.

This dual axle rear kit is rated for a substantial 20,000 lbs capacity, making it suitable for demanding applications. Timbren has been a leader in rubber spring technology since 1965, and this system comes with a lifetime warranty, underscoring their confidence in its durability and performance. It’s a well-built solution aimed at improving your vehicle’s handling and stability when it matters most.