Timbren Rear Suspension Enhancement System

2002–2025 Dodge Ram 1500/2500/3500 3.7L–8.3L Engines

Part #: DRTT3500D

Overview

The Timbren Rear Suspension Enhancement System is engineered to improve the ride quality and handling of Dodge Ram trucks from 2002 through 2025, covering a wide range of engine options from 3.7L V6 to 8.3L V10. Designed specifically for Ram 1500, 2500, and 3500 models, this system enhances your vehicle’s rear suspension by providing additional support and stability under varying load conditions. Ideal for truck owners who tow trailers or carry heavy payloads, the Timbren system helps reduce trailer sway, suspension sag, and body roll, delivering a safer and more controlled driving experience.

Unlike traditional airbag systems, Timbren’s Suspension Enhancement System uses durable rubber springs that automatically adjust to uneven loads and road irregularities without the need for compressors, airlines, or maintenance. This bolt-on kit offers a lifetime of trouble-free suspension enhancement with minimal effort and no complex installation requirements.

Key Features

Designed to provide reliable suspension support and improve vehicle stability, the Timbren Rear Suspension Enhancement System includes the following key features:

• Durable rubber springs absorb road shocks and vibrations for a smoother ride
• Automatically adjusts to varying load weights and uneven road surfaces
• Eliminates the need for airlines, compressors, or fittings, preventing leaks and maintenance issues
• Simple bolt-on installation with no drilling or modifications required
• Improves trailer sway control and reduces suspension sag under heavy loads
• Compatible with a wide range of Dodge Ram models and engine configurations
• Enhances overall vehicle safety and handling during towing and hauling
• Maintains factory ride quality when the vehicle is unloaded
• Engineered for long-lasting performance and durability in demanding conditions

Construction & Design

The Timbren Suspension Enhancement System features high-quality rubber springs engineered to withstand harsh road conditions and heavy loads. These springs are designed to compress progressively, providing additional support only when needed, which preserves the factory suspension’s comfort and performance. The system’s components are precision-engineered to fit seamlessly within the existing suspension setup of Dodge Ram trucks, ensuring a secure and reliable fit without altering the vehicle’s frame or suspension geometry.

Constructed from premium materials, the rubber springs resist wear, cracking, and environmental damage, offering a maintenance-free solution that lasts the lifetime of the vehicle. The design eliminates the complexity and potential failure points associated with air suspension systems, delivering consistent performance with minimal upkeep.

Installation & Fitment

Installation of the Timbren Rear Suspension Enhancement System is straightforward and can be completed in minutes using basic hand tools. The kit bolts directly onto the vehicle’s frame without the need for drilling holes or routing airlines, making it an ideal upgrade for DIY enthusiasts and professional installers alike. Because the system requires no compressors or fittings, there is no risk of air leaks or additional maintenance over time.

This kit is specifically designed to fit a broad range of Dodge Ram trucks, including:

• 2004–2005 Dodge Ram 1500 8.3L SRT10
• 2008–2010 Dodge Ram 2500 6.7L Diesel
• 2008–2009 Dodge Ram 3500 6.7L Diesel
• 2011–2013 Ram 2500 6.7L Diesel
• 2011–2025 Ram 3500 6.7L Diesel
• 2014–2025 Ram 3500 6.4L 392
• 2003–2007 Dodge Ram 2500 5.9L Diesel
• 2003–2007 Dodge Ram 3500 5.9L Diesel
• 2002–2008 Dodge Ram 1500 5.7L Hemi
• 2003–2010 Dodge Ram 2500 5.7L Hemi
• 2003–2009 Dodge Ram 3500 5.7L Hemi
• 2011–2013 Ram 2500 5.7L Hemi
• 2011–2018 Ram 3500 5.7L Hemi
• 2002 Dodge Ram 1500 3.9L V6
• 2003–2005 Dodge Ram 1500 3.7L V6
• 2008 Dodge Ram 1500 3.7L V6

What's Included

• Two Timbren rubber suspension springs
• Mounting brackets and hardware
• Installation instructions

Ideal For

This suspension enhancement system is perfect for Dodge Ram owners who frequently tow trailers, haul heavy loads, or drive on uneven terrain. It is especially beneficial for those experiencing rear suspension sag, trailer sway, or instability during towing. Whether you use your truck for work, recreation, or daily driving, the Timbren system provides added confidence, safety, and comfort without compromising your vehicle’s factory ride quality.

Timbren builds suspension enhancement systems and off-road bump stop solutions designed to reduce sag, sway, and instability when towing, hauling, or driving rough terrain. Using their progressive Aeon® spring technology, Timbren kits help keep trucks, SUVs, and trailers more level and controlled—perfect for tow rigs, work trucks, and adventure builds that carry real load.