Fits 2011-2016 Ford F-250 Super Duty models (XL, XLT, Lariat, King Ranch, and Platinum).

The Timbren SES (Suspension Enhancement System) FR250SDG is a performance-engineered rear suspension upgrade designed to eliminate vehicle squat and improve handling under heavy loads. Unlike air-ride systems, these hollow rubber springs are maintenance-free, featuring no air lines or fittings that can leak over time. They provide a progressive spring rate, remaining out of contact with the axle during unladen driving to preserve factory ride quality, while automatically engaging to support heavy tongue weights and payloads.

This kit is a direct bolt-on solution that replaces the factory bump stops. Installation is straightforward and requires only basic hand tools with no drilling or vehicle modifications necessary. By reducing trailer sway and cushioning road shocks, the SES system ensures a more stable, controlled, and level towing experience for your F-250 Super Duty.

• Manufacturer Part Number: FR250SDG
• Position: Rear
• Material: High-performance hollow rubber springs
• Installation: Simple bolt-on design; no drilling or air lines required
• Performance: Eliminates sagging, reduces trailer sway, and cushions road shock
• Maintenance: Maintenance-free operation for the life of the vehicle
• Warranty: Lifetime Warranty

Fits select 2005-2010 Ford F-250 Super Duty (Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, and XLT).

The Timbren Suspension Enhancement System (SES) FR250SDF is engineered to eliminate vehicle squatting and sagging under heavy loads. Featuring Aeon progressive-rate hollow rubber springs, this system absorbs road shocks and automatically adjusts to uneven loads or challenging road conditions. Unlike air spring systems, the FR250SDF requires no airlines or fittings, providing a completely maintenance-free solution for your truck's suspension.

This kit is designed for a straightforward, no-drill installation that bolts directly to factory mounting points using basic hand tools. By replacing the factory bump stops, the high-performance rubber springs significantly reduce trailer sway and improve overall handling and stability when towing or hauling.

• Eliminates rear-end sag and trailer sway
• Progressive rate Aeon rubber springs cushion road shocks
• Maintenance-free design with no airlines or fittings to leak
• Easy bolt-on installation; no drilling required
• Includes all necessary hardware for installation
• Lifetime Manufacturer Warranty
• Manufacturer Part Number: FR250SDF

Fits select 1970-2004 Ford F-100, F-150, F-250, F-250 HD, and F-250 Super Duty models.

The Timbren SES (Suspension Enhancement System) FR250SDE is engineered to eliminate vehicle squat and sagging while significantly improving handling and stability. These high-performance suspension packages utilize hollow rubber springs that provide a progressive rate, automatically adjusting to uneven loads and changing road conditions. Unlike air-based systems, these cushions require no air lines, no fittings, and zero maintenance, ensuring a leak-proof and trouble-free service life.

The bolt-on design allows for a simple installation into factory mounting points using basic hand tools, with no drilling or air line routing required. By absorbing road shocks and reducing trailer sway, this system provides a more controlled ride and peace of mind when towing or hauling heavy payloads.

• Eliminates rear-end squat and sagging under heavy loads
• Improves vehicle handling and reduces trailer sway
• Maintenance-free design with no air lines or gauges required
• Durable hollow rubber springs cushion road shocks and vibration
• Simple, no-drill bolt-on installation using basic hand tools
• Manufacturer Part Number: FR250SDE
• Backed by a Lifetime Warranty

Fits select 1997-2004 Ford F-150, F-150 Heritage, F-250, F-250 HD, and F-250 Super Duty.

The Timbren SES (Suspension Enhancement System) FR1525HD is engineered to eliminate vehicle squat and sagging under heavy loads. By replacing the factory bump stops with high-performance rubber springs, this kit provides additional support that automatically adjusts to uneven loads and road conditions. This design significantly reduces trailer sway and improves overall handling and stability without compromising ride quality.

Built for reliability, these SES kits feature a maintenance-free design with no airlines or fittings to leak or fail. The bolt-on installation is straightforward, utilizing existing factory mounting points so no drilling is required. This system is an ideal solution for drivers seeking to improve towing safety and peace of mind on 10th-generation Ford F-Series trucks.

• Eliminates vehicle squatting and sagging under heavy loads
• Cushions road shocks and improves loaded ride quality
• Easy bolt-on installation with no drilling or airlines required
• Maintenance-free design with no leaks or plumbing
• Manufacturer Part Number: FR1525HD
• Lifetime Warranty

Fits 2021-2025 Ford F-150 Raptor.

The Timbren SES (Suspension Enhancement System) FR150RC is a maintenance-free solution designed to eliminate vehicle squat, sagging, and trailer sway under load. These progressive-rate rubber springs replace the factory bump stops to provide additional support when towing or hauling, without compromising ride quality when empty. The rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions to improve overall handling and safety.

• Direct bolt-on installation using basic hand tools with no drilling required
• Maintenance-free design with no air lines, fittings, or pressure to monitor
• Progressive spring rate provides support that increases as the load increases
• Eliminates rear-end sag and improves stability while towing
• Constructed with high-quality rubber springs for long-term durability
• Includes all necessary mounting hardware for a complete install
• Manufacturer Part Number: FR150RC
• Lifetime Warranty

Fits 2017-2023 Ford F-150 Raptor models. Designed to eliminate rear-end sag and improve stability, the Timbren SES (Suspension Enhancement System) is a durable, maintenance-free solution for your Raptor's suspension needs. By utilizing progressive-rate rubber springs, this kit provides additional support for heavy loads or towing without compromising the empty ride quality.

The FR150RB system replaces the factory bump stops with high-performance rubber cushions that absorb road shocks and automatically adjust to uneven loads. Unlike air bags, this system requires no airlines, no gauges, and no compressors, making it a reliable set-it-and-forget-it upgrade. Installation is a straightforward bolt-on process that requires only basic hand tools and no drilling into your truck's frame.

• Eliminates vehicle squatting, sagging, and trailer sway
• Progressive rubber spring technology cushions road shocks
• Maintenance-free design with no airlines or fittings to leak
• Simple bolt-on installation with no drilling required
• Manufacturer Part Number: FR150RB
• Includes all necessary mounting hardware
• Lifetime Warranty

Fits select 2015-2025 Ford F-150 models including Raptor, Tremor, XL, XLT, Lariat, Platinum, King Ranch, and Limited.

The Timbren SES (Suspension Enhancement System) FR1504E is a heavy-duty rear suspension upgrade engineered to eliminate vehicle squat, sagging, and trailer sway. Unlike traditional air bag systems, these high-performance hollow rubber springs are maintenance-free, requiring no air lines, fittings, or monitoring. They feature a progressive spring rate that automatically adjusts to the load, providing a smooth ride when unloaded and firm, stable support when hauling heavy cargo or towing trailers.

Designed for professional-grade reliability, this kit replaces the factory bump stops and bolts directly to existing mounting points. The installation is a simple process that can be completed in minutes using basic hand tools with no drilling or frame modifications required.

• Manufacturer Part Number: FR1504E
• System Type: Rear Suspension Enhancement System (SES)
• Material: High-quality, durable hollow rubber cushions
• Operation: Maintenance-free progressive rate springs
• Installation: Direct bolt-on; no drilling or air lines required
• Key Benefits: Eliminates squat, reduces trailer sway, and improves handling stability
• Included: All necessary mounting hardware and instructions
• Warranty: Manufacturer Lifetime Warranty

Fits 2009-2014 Ford F-150 models including XL, XLT, Lariat, Platinum, King Ranch, FX4, and SVT Raptor.

The Timbren SES (Suspension Enhancement System) FR1504D is engineered to eliminate vehicle squat and sagging during heavy hauling or towing. By replacing the factory bump stops with Aeon® hollow rubber springs, this system provides a progressive spring rate that automatically adjusts to the load, significantly improving vehicle stability and reducing trailer sway.

This maintenance-free system offers a reliable alternative to air bags, as there are no air lines to route, no fittings to leak, and no pressure to monitor. The simple bolt-on design utilizes factory mounting points, allowing for a straightforward installation with basic hand tools and no drilling required. The rubber cushions absorb road shocks, ensuring a smoother ride quality even under demanding conditions.

• Eliminates rear-end sag and improves handling under load
• Maintenance-free design with no air lines or compressors
• Aeon® hollow rubber springs provide progressive spring rates
• Easy bolt-on installation using factory mounting holes
• Manufacturer Part Number: FR1504D
• Lifetime Warranty
• Includes all necessary mounting hardware and instructions

Fits select 2004-2014 Ford F-150 and 2006-2008 Lincoln Mark LT models.

The Timbren FR1502D Suspension Enhancement System (SES) is designed to improve the load-carrying capacity and stability of your truck's rear suspension. By replacing the factory bump stops with high-performance hollow rubber springs, this kit eliminates vehicle squatting, sagging, and trailer sway under heavy loads. The progressive rate of the rubber cushions allows them to adjust automatically to uneven loads or road conditions, providing a smoother ride when loaded without affecting the factory ride quality when empty.

Engineered for durability and ease of use, the SES kit requires no air lines, fittings, or compressors, making it a maintenance-free alternative to air bags. The bolt-on design ensures a straightforward installation using basic hand tools with no drilling required.

• Eliminates vehicle squat, sagging, and rear-end dip
• Cushions road shocks and improves overall handling stability
• Maintenance-free design with no air lines or leaks to manage
• Simple bolt-on installation using existing factory holes
• Manufacturer Part Number: FR1502D
• Includes a lifetime warranty from Timbren

Fits 2002 Ford F53 chassis motorhomes and commercial vehicles.

The Timbren SES (Suspension Enhancement System) FFF53B is engineered to significantly improve the stability and ride quality of your Ford F53 front suspension. By utilizing high-performance Aeon hollow rubber springs, this system provides a progressive spring rate that automatically adjusts to uneven loads and road conditions, preventing front-end sag and reducing body roll.

• Eliminate Squat and Sag: Aeon rubber cushions absorb road shocks and maintain a level vehicle profile under heavy loads.
• Improved Handling: Reduces trailer sway and increases lateral stability for more confident cornering and braking.
• Maintenance-Free Performance: A reliable alternative to air bags with no airlines to route, no fittings to leak, and no pressure to monitor.
• Easy Bolt-On Installation: Replaces factory bump stops using basic hand tools with no drilling required.
• Manufacturer Part Number: FFF53B

This kit includes two Aeon rubber springs, heavy-duty mounting hardware, and is backed by a lifetime warranty for long-term peace of mind on the road.

Fits select 2005-2026 Ford F-350 Super Duty models.

The Timbren FF550SDH Suspension Enhancement System (SES) is designed to reinforce your vehicle's front suspension, providing a more stable and controlled driving experience. Utilizing progressive-rate hollow rubber springs, this kit automatically adjusts to load changes and absorbs harsh road shocks to prevent suspension settling and improve overall handling.

Engineered for long-term reliability, these SES kits require no maintenance—there are no airlines, valves, or fittings to monitor or leak. The bolt-on design allows for a quick installation in a matter of minutes using standard hand tools, with no drilling or vehicle modifications required. This system effectively eliminates vehicle squatting and sagging while reducing trailer sway and body roll.

• MPN: FF550SDH
• Application: Front Suspension Enhancement System
• Material: High-performance hollow rubber cushions
• Hardware: All necessary mounting brackets and bolts included
• Installation: No-drill, bolt-on design using basic hand tools
• Benefits: Eliminates sagging, reduces sway, and improves steering control
• Warranty: Manufacturer Lifetime Warranty

Fits 2005 Ford F-550 Super Duty. Improve your truck's ride quality and front-end stability with the Timbren SES (Suspension Enhancement System) Front Suspension Kit.

This system replaces the factory bump stops with Aeon® hollow rubber springs designed to absorb road shocks and automatically adjust to uneven loads. Unlike air bags, these rubber cushions require no airlines, gauges, or maintenance, making them an ideal solution for fleet and heavy-duty use. The progressive rate of the rubber springs ensures a smooth ride when empty and provides necessary support as the load increases, effectively eliminating vehicle squatting and front-end sagging.

• Replaces factory bump stops to improve load-carrying capacity
• Eliminates vehicle squatting, sagging, and front-end dive
• Maintenance-free design with no airlines or fittings to leak
• Simple bolt-on installation using basic hand tools; no drilling required
• Durable Aeon rubber spring construction for long-term reliability
• Includes all necessary mounting hardware and brackets
• Manufacturer Part Number: FF550SDE

Fits select 2005-2026 Ford F-250 and F-350 Super Duty models.

The Timbren SES (Suspension Enhancement System) FF350SDC is engineered to improve vehicle stability and handling by providing critical support to the front suspension. These high-performance hollow rubber springs act as a progressive rate spring, absorbing road shocks and automatically adjusting to uneven loads or road conditions to eliminate front-end sag and squatting.

Designed for reliability and longevity, this system is maintenance-free with no air lines, fittings, or compressors to leak or fail. The kit replaces the factory bump stops and features a straightforward bolt-on installation that requires no drilling and can be completed in minutes using basic hand tools.

• Manufacturer Part Number: FF350SDC
• Eliminates vehicle squatting and sagging under load
• Improves overall handling and steering control
• Durable rubber cushions absorb road shocks for a smoother ride
• Maintenance-free design with no air lines to route or monitor
• Simple bolt-on installation with no drilling required
• Lifetime Warranty

Fits select 1999-2004 Ford F-250 and F-350 Super Duty (XL, XLT, Lariat, King Ranch, and Harley-Davidson Edition).

The Timbren SES (Suspension Enhancement System) FF350SD4B is engineered to improve front-end stability and ride quality on your Ford truck. This system replaces the factory bump stops with high-performance hollow rubber springs that automatically adjust to uneven loads and varying road conditions. By providing a progressive spring rate, it effectively eliminates vehicle squatting and sagging while absorbing harsh road shocks to reduce front-end dive and trailer sway.

Unlike air-spring systems, the Timbren SES is completely maintenance-free. There are no air lines to route, no fittings to leak, and no manual pressure adjustments required. The bolt-on design allows for a straightforward installation in minutes using basic hand tools, utilizing factory mounting points with no drilling required. This kit is an essential upgrade for vehicles equipped with heavy front-end accessories like snowplows or heavy-duty brush guards.

• Eliminates front-end squat and sagging under load
• Progressive rate rubber cushions absorb road shocks and improve handling
• Maintenance-free design with no air lines or fittings to leak
• Easy bolt-on installation using factory mounting points; no drilling required
• Manufacturer Part Number: FF350SD4B
• Lifetime Warranty included

Fits 1999-2005 Ford Excursion, F-250, and F-250/F-350 Super Duty (select submodels).

The Timbren Suspension Enhancement System (SES) provides a maintenance-free solution for front-end squat and sag. Designed to replace the factory bump stops, these high-performance hollow rubber cushions absorb road shocks and automatically adjust to uneven loads or varying road conditions. Unlike air spring systems, the SES requires no airlines, no fittings, and no gauges, eliminating the risk of leaks and common points of failure.

Installation is straightforward and requires no drilling; the kit bolts directly to existing factory mounting points using basic hand tools. Once installed, the progressive spring rate ensures a smoother ride quality when empty and significantly improved stability and steering control when loaded. This kit is essential for vehicles equipped with heavy front-end accessories like snow plows or heavy-duty bumpers.

• Eliminates vehicle squatting and sagging while cushioning road shocks
• Maintenance-free design with no airlines or fittings to leak
• Simple bolt-on installation with no drilling required
• Progressive spring rate automatically adjusts to load
• Includes all necessary hardware for a complete install
• Manufacturer Part Number: FF350SD4
• Lifetime warranty

Fits the 2003 Ford E-450 Super Duty.

The Timbren SES (Suspension Enhancement System) FERSD is engineered to eliminate vehicle squatting, sagging, and trailer sway by providing critical support to the rear suspension. Utilizing high-performance hollow rubber cushions, this system automatically adjusts to uneven loads and road conditions, significantly improving handling and ride quality when hauling heavy loads or towing.

• Maintenance-Free Reliability: Unlike air bag systems, the SES features no air lines, fittings, or gauges to leak or fail.
• Easy Bolt-On Installation: Designed to install in minutes using basic hand tools; no drilling or airline routing is required.
• Shock Absorption: The progressive rate rubber springs absorb road shocks, reducing stress on the vehicle's factory suspension components.
• Heavy-Duty Construction: Built by the leaders in rubber spring technology since 1965, ensuring long-term durability under load.

The kit includes a pair of Timbren rubber springs, vehicle-specific mounting hardware, and is backed by a manufacturer lifetime warranty. Part number: FERSD.

Fits select 1996-2021 Chevrolet City Express, Chrysler Town & Country, Dodge Caravan, Hyundai Entourage, Kia Sedona, and Nissan NV200.

The Timbren SES (Suspension Enhancement System) DVR05096 is engineered to provide additional support and stability for your vehicle's rear suspension. Unlike air bag systems, these kits use high-performance hollow rubber springs that automatically adjust to the weight of your load, absorbing road shocks and preventing trailer sway without the need for air lines, compressors, or manual maintenance.

This kit is a direct bolt-on solution that installs in minutes using basic hand tools. Because there are no air lines to leak and no holes to drill, it offers a maintenance-free upgrade for drivers who tow trailers or carry heavy cargo in their vans. The progressive spring rate ensures a smooth ride when empty and firm support when loaded.

• Eliminates vehicle squatting and sagging under heavy loads
• Improves steering control and overall handling stability
• Cushions road shocks for improved ride quality
• Maintenance-free design with no air lines or fittings to leak
• Simple bolt-on installation with no drilling required
• Includes heavy-duty hollow rubber springs and all necessary mounting hardware
• Manufacturer Part Number: DVR05096
• Lifetime Warranty

Fits 2014-2025 Ram 2500 trucks (including Tradesman, Big Horn, Laramie, Limited, and Power Wagon).

The Timbren SES (Suspension Enhancement System) DRTT3500E is engineered to eliminate vehicle squat and sagging under heavy loads. By replacing the factory bump stops with high-performance hollow rubber springs, this system provides critical support to the rear suspension, significantly improving stability and reducing trailer sway for a safer towing experience.

Unlike traditional air bags, these SES kits are completely maintenance-free. There are no air lines to route, no fittings to leak, and no pressure levels to monitor. The progressive rate of the rubber springs ensures they automatically adjust to varying load conditions, providing a smooth ride when empty and firm support when loaded. Installation is a straightforward bolt-on process that requires no drilling and can be completed in minutes using basic hand tools.

• Manufacturer Part Number: DRTT3500E
• System Type: SES (Suspension Enhancement System)
• Position: Rear
• Material: High-grade hollow rubber springs
• Installation: Bolt-on design; no drilling or air line routing required
• Maintenance: Maintenance-free operation with no leaks or fittings
• Warranty: Manufacturer's lifetime warranty

Fits select 2002-2025 Dodge and Ram 1500, 2500, and 3500 trucks.

The Timbren SES (Suspension Enhancement System) kit is engineered to eliminate vehicle squat and sagging under heavy loads. By replacing the factory bump stops with Aeon® hollow rubber springs, this system provides a progressive spring rate that automatically adjusts to uneven loads and road conditions. This design significantly reduces trailer sway and improves overall handling stability without compromising ride quality when empty.

Unlike air helper springs, Timbren SES kits are completely maintenance-free. There are no air lines to route, no fittings to leak, and no pressure to monitor. The bolt-on design allows for a straightforward installation using basic hand tools, requiring no drilling or frame modifications for a true plug-and-play suspension upgrade.

• Manufacturer Part Number: DRTT3500D
• System Type: Rear Suspension Enhancement (SES)
• Spring Technology: Aeon® hollow rubber springs
• Installation: Direct bolt-on; no-drill application
• Maintenance: Maintenance-free; no air lines or fittings
• Performance: Prevents sagging, squatting, and trailer sway
• Warranty: Manufacturer's Lifetime Warranty

Fits select 2009-2026 Dodge/Ram 1500 and Ram 1500 Classic models across all trims, including Big Horn, Laramie, SLT, Tradesman, TRX, and Warlock.

The Timbren SES (Suspension Enhancement System) DRTT1500 is engineered to eliminate vehicle squatting, sagging, and trailer sway under heavy loads. By replacing the factory bump stops with high-performance Aeon hollow rubber springs, this kit provides a progressive spring rate that automatically adjusts to uneven loads and road conditions. Whether you are towing a travel trailer or hauling heavy equipment, these cushions absorb road shocks to improve overall handling and stability.

This maintenance-free system is a reliable alternative to air bags; it requires no air lines, fittings, or compressors, eliminating the risk of leaks. The direct bolt-on design allows for a straightforward installation using basic hand tools, requiring no drilling or frame modifications.

• Manufacturer Part Number: DRTT1500
• Component Type: Aeon Hollow Rubber Springs
• Position: Rear
• Installation: Bolt-on (No drilling required)
• Maintenance: Zero maintenance (No air lines or gauges)
• Reduces vehicle squat and improves cornering stability
• Absorbs road shock and prevents bottoming out
• Manufacturer Lifetime Warranty

Fits 2003-2025 Dodge and Ram 3500 rear-wheel drive and four-wheel drive models across all major trims including SLT, Laramie, Tradesman, and Limited.

The Timbren SES (Suspension Enhancement System) is a high-performance alternative to traditional air bags and helper springs. Designed to eliminate vehicle squat and sagging under heavy loads, this kit utilizes proprietary hollow rubber springs to provide progressive support. These springs automatically adjust to uneven road conditions and shifting loads, delivering a more stable ride and improved handling while towing or hauling trailers, campers, and heavy equipment.

• Eliminates Sag & Squat: Keeps your truck level to maintain proper headlight aim and steering geometry.
• Maintenance-Free: Unlike air springs, there are no air lines to route, no fittings to leak, and no pressure to monitor.
• Hollow Rubber Springs: Absorbs road shocks and prevents bottoming out on rough terrain.
• Simple Installation: Bolt-on design requires no drilling or specialized tools; typically installs in minutes using factory mounting points.
• Manufacturer Part Number: DR3500CA
• Warranty: Manufacturer lifetime warranty included.

Each kit includes all necessary mounting hardware and two Aeon hollow rubber springs to replace the factory bump stops, providing a significant increase in suspension capacity and safety without compromising ride quality when empty.

Fits 2014-2025 Ram 2500 2WD and 4WD models (Big Horn, Laramie, Limited, Power Wagon, Rebel, SLT, and Tradesman).

The Timbren SES (Suspension Enhancement System) DR2500D is a maintenance-free solution designed to eliminate rear-end sag and vehicle squat when hauling heavy payloads or towing trailers. Utilizing high-performance hollow rubber cushions, this system provides a progressive spring rate that automatically adjusts to the load, improving handling and reducing trailer sway without the complexity of air lines or compressors.

This kit is engineered for a direct bolt-on installation, replacing the factory bump stops with no drilling required. The rubber springs absorb road shocks and maintain chassis leveling, ensuring better control and safety even under maximum GVWR. Because there are no air bags to leak or fittings to fail, it remains a "set it and forget it" upgrade for heavy-duty work and recreation.

• Manufacturer Part Number: DR2500D
• Eliminates vehicle sag and squat under heavy loads
• Provides additional stability to reduce trailer sway
• Progressive rate hollow rubber cushions for smooth load transition
• Maintenance-free design with no air lines or gauges required
• Simple bolt-on installation using factory mounting points
• Includes all necessary mounting hardware
• Manufacturer Lifetime Warranty

Fits select 2002-2013 Dodge Ram 1500 and Dodge/Ram 2500 (spanning models from SLT and ST to Power Wagon and Laramie). This Timbren SES (Suspension Enhancement System) kit is engineered to eliminate vehicle squat, sagging, and trailer sway by providing additional load support to your truck's rear suspension.

The system features Aeon hollow rubber springs that deliver a progressive spring rate; they remain inactive during unloaded driving to preserve factory ride quality, then automatically engage and adjust to provide support as the load increases. Unlike air helper springs, this system is maintenance-free with no airlines to route and no fittings to leak. The bolt-on design utilizes factory mounting points for a straightforward installation using basic hand tools.

• Manufacturer Part Number: DR2500CA
• Load Support: Eliminates rear-end sag and improves vehicle stability while towing or hauling.
• Aeon Rubber Technology: Absorbs road shocks and prevents bottoming out under heavy loads.
• Zero Maintenance: No air pressure to monitor and no specialized hardware to maintain.
• Heavy-Duty Build: High-quality rubber construction designed for a lifetime of service.
• Included Hardware: Two hollow rubber springs, laser-cut steel brackets, and all necessary mounting hardware.
• Warranty: Manufacturer's Lifetime Warranty.

Fits select 1994-2008 Dodge Ram 1500 and 1994-2002 Dodge Ram 2500.

Timbren Suspension Enhancement Systems (SES) are engineered to improve vehicle stability and load-handling without the complexity of traditional air bags. These kits use high-performance hollow rubber cushions that absorb road shocks and automatically adjust to uneven loads, preventing vehicle squatting, sagging, and excessive trailer sway.

Designed for straightforward installation, this kit bolts directly to factory mounting points without the need for drilling or routing airlines. Because the system uses no air, it is completely maintenance-free with no fittings to leak or pressure to monitor. Whether you are hauling heavy payloads or towing a trailer, the Timbren SES provides a more level ride and improved steering control under load.

• Eliminates vehicle squatting and sagging under heavy loads
• Maintenance-free design with no airlines or fittings
• Easy bolt-on installation with basic hand tools; no drilling required
• Durable rubber springs cushion road shocks for a smoother ride
• Manufacturer Part Number: DR1525H4
• Lifetime Warranty

Fits 2009-2023 Dodge Ram 1500 and Ram 1500 Classic models.

The Timbren SES (Suspension Enhancement System) DR1500DS is engineered to eliminate vehicle squat, sag, and trailer sway under heavy loads. Unlike traditional air bags, these hollow rubber springs require no airlines, fittings, or compressors, providing a maintenance-free solution for improved towing and hauling performance. The progressive rate springs automatically adjust to uneven road conditions, absorbing shocks and improving overall handling without compromising ride quality when the vehicle is unloaded.

• Eliminates rear-end squatting and sagging while hauling or towing
• Enhances vehicle stability and reduces dangerous trailer sway
• Simple bolt-on installation using factory mounting points with no drilling required
• Maintenance-free design with no airlines or fittings to leak
• Durable hollow rubber cushions provide a progressive spring rate
• Includes all necessary mounting hardware for a complete installation
• Manufacturer Part Number: DR1500DS
• Backed by a lifetime warranty

Fits select 2009-2026 Dodge and Ram 1500 and 1500 Classic models. This rear suspension enhancement system is designed to significantly improve load-handling and towing stability for your half-ton pickup.

The Timbren SES (Suspension Enhancement System) DR1500DQ replaces the factory bump stops with high-performance Aeon hollow rubber springs. These progressive-rate cushions automatically adjust to uneven loads or road conditions, absorbing road shocks and preventing the vehicle from squatting or sagging under weight. Unlike air bags, this system is completely maintenance-free, requiring no air lines, fittings, or compressors.

Installation is a straightforward bolt-on process that utilizes factory mounting points, meaning no drilling is required. This kit is ideal for drivers looking to eliminate trailer sway and improve overall handling while hauling heavy equipment or towing campers and trailers.

• Manufacturer Part Number: DR1500DQ
• Eliminates vehicle squatting, sagging, and excessive trailer sway
• Maintenance-free design with no air lines or fittings to leak
• Progressive-rate rubber springs provide a softer ride when empty and support when loaded
• Easy bolt-on installation into existing factory mounting points; no drilling required
• Includes all necessary mounting hardware and brackets
• Lifetime manufacturer warranty

Fits select 2019-2025 Ram 2500 and 3500 heavy-duty trucks.

The Timbren SES (Suspension Enhancement System) DF25004F is engineered to significantly improve the front-end stability and ride quality of your Ram truck. This kit replaces the factory bump stops with hollow rubber springs that provide a progressive spring rate. By absorbing road shocks and automatically adjusting to uneven loads, it eliminates front-end squat and sagging, particularly when the vehicle is equipped with heavy accessories like snow plows or heavy-duty bumpers.

Designed for reliability, this system is a maintenance-free alternative to air bags. There are no airlines to route, no fittings to leak, and no pressure to monitor. The bolt-on installation uses basic hand tools and requires no drilling, allowing you to upgrade your suspension in minutes.

• MPN: DF25004F
• Material: High-quality hollow rubber springs
• Installation: Bolt-on design; no drilling or airline routing required
• Performance: Progressive spring rate reduces trailer sway and improves handling
• Durability: Maintenance-free and leak-proof construction
• Warranty: Manufacturer lifetime warranty

The Timbren SES (Suspension Enhancement System) is a heavy-duty front suspension upgrade designed for select 2014-2023 Ram 2500 and 3500 models. By replacing the factory bump stops with high-performance AEON® rubber springs, this kit provides a progressive spring rate that automatically adjusts to load weight and road conditions, preventing front-end sag and improving steering control.

• Eliminate Squat and Sag: Prevents the front end from bottoming out under heavy loads or when carrying heavy aftermarket bumpers and winches.
• Maintenance-Free Design: Unlike air springs, these rubber cushions require no air lines, fittings, or compressors, eliminating the risk of leaks.
• Easy Bolt-On Installation: Mounts directly to factory frames using basic hand tools; no drilling or specialized equipment required.
• Improved Handling: Reduces trailer sway and increases roll stability for a more confident towing and hauling experience.
• Part Number: DF25004E
• Warranty: Manufacturer Lifetime Warranty included.

This kit is specifically engineered to cushion road shocks and provide a smoother ride without compromising the vehicle's unladen ride quality.

Fits select 1994-2023 Dodge Ram 1500, 2500, 3500 and Ram 2500/3500 trucks. These models include various trim levels such as Laramie, Power Wagon, SLT, ST, and Tradesman.

Upgrade your truck's front-end capability with the Timbren SES (Suspension Enhancement System). Designed to eliminate vehicle nose-dive and front-end squat, this kit utilizes high-performance progressive rate rubber springs to provide additional support under heavy loads, such as snow plows or heavy aftermarket bumpers. Unlike air bag systems, the Timbren SES requires no air lines, compressors, or manual pressure adjustments, offering a maintenance-free solution for your suspension needs.

Installation is straightforward and requires no drilling; the kit bolts directly to the factory mounting points using basic hand tools. The hollow rubber springs cushion road shocks and automatically adjust to uneven loads, significantly improving handling and ride stability without compromising the empty ride quality.

• Eliminates vehicle squatting, sagging, and front-end dive
• Progressive rate rubber springs provide variable support as load increases
• Simple bolt-on installation with no drilling or air lines required
• Maintenance-free design with no fittings to leak
• Cushions road shocks for improved ride quality and stability
• Manufacturer Part Number: DF25004B
• Includes a lifetime warranty from Timbren

Fits select 2006-2024 Dodge Ram 1500 and Ram 1500 Classic trucks.

The Timbren SES (Suspension Enhancement System) DF15004B is engineered to improve front-end stability and ride quality by providing a progressive spring rate that adjusts to vehicle load. This system replaces the factory bump stops with high-performance Aeon® hollow rubber springs, designed to eliminate front-end squat and sag when carrying heavy equipment or utilizing a snow plow.

• Enhanced Stability: Cushions road shocks and reduces body roll for more predictable handling and steering control.
• Maintenance-Free Design: No air lines, gauges, or fittings to leak or maintain; simply bolt it on for a lifetime of reliable performance.
• Easy Installation: Designed as a direct bolt-on solution that uses basic hand tools and requires no drilling or modifications.
• Durable Construction: Features laser-cut steel brackets and Grade 8 hardware to withstand the harshest environments.

Each kit includes a pair of Aeon® hollow rubber springs, necessary mounting brackets, and all required hardware for a complete front suspension upgrade. This maintenance-free system is ideal for work trucks and heavy-duty applications where front axle support is critical.