Timbren DRTT3500D Severe Service SES Rear Kit 8000lb for 03-24 Ram 2500/3500

Vehicle Fitment

• 2002-2005 Dodge Ram 1500 2WD/4WD
• 2006-2008 Dodge Ram 1500 2WD/4WD (Mega Cab Only)
• 2003-2013 Dodge Ram 2500 2WD/4WD
• 2003-2024 Dodge Ram 3500 2WD/4WD (Pickup)
• 2003-2024 Dodge Ram 3500 2WD/4WD (Cab and Chassis)

Fitment Notes

• Severe Service kit designed specifically for top-heavy loads like truck campers and salt spreaders
• Fits both 2WD and 4WD configurations across all applicable models
• Replaces factory jounce stop on frame; mounts to existing hardware locations
• Includes 1" rubber spacers for height adjustment if needed
• Maintain 1/2" to 1-1/2" gap between rubber spring and axle for optimal unloaded ride quality
• Does not increase GVWR; do not exceed manufacturer's rated capacity
• Standard service kit DR2500CA available for lighter-duty applications

Features

• Single-convoluted Aeon hollow rubber spring design resists weight more aggressively than standard SES kits
• Progressive spring rate automatically adjusts to load, pushing back harder as weight increases
• Eliminates rear-end sag, sway, and body roll when hauling heavy or top-heavy loads
• Maintains comfortable unloaded ride quality unlike add-a-leaf or helper spring systems
• Zero post-installation maintenance with no air lines, fittings, or compressors to maintain
• Laser-cut steel mounting brackets are precision bent and powder-coated for durability
• Works in conjunction with existing leaf springs to protect against overloading
• DIY bolt-on installation in approximately 30 minutes using basic hand tools

Specifications

• Part Number: DRTT3500D
• Type: Suspension Enhancement System (SES)
• Kit Type: Severe Service
• Position: Rear
• Rated Capacity: 8,000 lbs (per pair)
• Spring Design: Single-Convoluted Aeon Hollow Rubber
• Kit Height (without spacer): 6.25 inches
• Kit Height (with 1" spacer): 7.25 inches
• Rubber Spring Dimensions: 3-9/16" tall x 4-1/4" wide
• Mounting Bracket Height: Approximately 2-1/2 inches
• Installation: Bolt-On (No Drilling Required)
• Quantity: Sold as Complete Kit
• Warranty: Lifetime
• Country of Origin: Canada

Included Components

• Patented Aeon SES Hollow Rubber Springs (2)
• 1" Rubber Spacers (2)
• Steel Mounting Brackets (2)
• Mounting Hardware

Product Description

The Timbren DRTT3500D Severe Service Rear Suspension Enhancement System is engineered specifically for 2003-2024 Ram heavy-duty trucks carrying top-heavy loads like slide-in truck campers, salt spreaders, dump bodies, or aerial devices. Featuring single-convoluted Aeon hollow rubber springs with a progressive spring rate, this severe service kit resists weight more aggressively than standard SES kits to eliminate dangerous sag, sway, and body roll while maintaining a comfortable ride when unloaded. Unlike air bags that require maintenance and leak-prone fittings, or helper springs that compromise empty ride quality, Timbren's patented rubber spring technology provides zero-maintenance load support that automatically adjusts to varying weights. The complete bolt-on kit installs in approximately 30 minutes using basic hand tools with no drilling required, and is backed by Timbren's lifetime warranty and 100-day money-back guarantee.