Timbren DRTT3500D SES Severe Service Rear Suspension Enhancement System - 8,000 lb Load Support for Truck Campers & Top-Heavy Loads | Reduces Sag, Sway & Roll | Zero-Maintenance | Easy DIY Install

★★★★★ 5.0 35 reviews

US$159.23
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US$159.23
Price when purchased online
Free shipping Free 30-day returns

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Management number 214190967 Release Date 2026/04/12 List Price US$159.23 Model Number 214190967
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  • Maximum Stability for Top-Heavy Loads - Built specifically for truck campers, salt spreaders, and other high center-of-gravity loads. The single-convoluted Aeon spring delivers aggressive weight resistance to eliminate squat, sway, and body roll for safer, more confident handling.
  • Smooth & Controlled Highway Handling - No more white-knuckle driving in crosswinds. As your load increases, the progressive spring rate pushes back harder, keeping your vehicle level, centered, and stable - even with demanding truck camper setups.
  • Comfortable Ride When Unloaded - Engineered with a ½"–1½" gap between the rubber spring and the frame, allowing your truck to ride normally when empty. Enjoy maximum stability only when you need it.
  • Zero-Maintenance Reliability - No air bags, hoses, or compressors to fail. Timbren SES severe-service kits require absolutely no upkeep after installation and outperform foam or air systems in all weather conditions.
  • Heavy-Duty 8,000 lb Load Support - Designed for the toughest hauling scenarios. The ultra-durable Aeon rubber compound delivers long-lasting performance under extreme weight, temperatures, and road conditions.
  • Fast, Easy DIY Installation - Installs using existing factory mounting points with no drilling, no air lines, and no special tools. Most users are ready to haul in under 30 minutes right from their driveway.

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