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Timbren Industries GMRTT35C SES Suspension Enhancement System Rubber Helper Springs

(Chevrolet Silverado 3500 HD 2007-10, C3500 1992, Silverado 3500 2001-06, C2500 1988-99, Silverado 3500 Classic 2007, R20 1988, R2500 1989 + 6 more models)

Part of: Timbren Industries SES Suspension Enhancement System Rubber Helper Springs

Other options in this family: Timbren Industries FPR001 Timbren Industries DDR00 Timbren Industries DR3500B Timbren Industries GMFW4C Timbren Industries GMRC55

Manufacturer

Picture for manufacturer Timbren Industries

Part Number

GMRTT35C
8 reviews
Sale Price

$398.07

3 left at this price

delivery box

Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Timbren Industries GMRTT35C SES (Suspension Enhancement System) is a premium rubber helper spring kit designed to provide superior load support and ride quality for trucks and commercial vehicles. This bolt-on suspension upgrade uses Timbren's proprietary Aeon hollow rubber spring technology to eliminate squat, sway, and roll when towing trailers or hauling heavy loads.

Key Features:

  • Hollow rubber spring design provides progressive load support that engages automatically when weight is added
  • No air lines, compressors, or maintenance required - completely self-contained system
  • Bolt-on installation with no drilling or modifications to existing suspension
  • Improves vehicle stability, handling, and braking performance under load
  • Reduces body roll and maintains level ride height when towing or hauling
  • Durable rubber construction won't leak, wear out, or require replacement like air bags
  • Maintains factory ride quality when unloaded - springs only engage under weight
  • Compatible with existing suspension components and does not affect warranty

The GMRTT35C kit includes all necessary mounting hardware and detailed installation instructions. Timbren SES kits are engineered as vehicle-specific solutions to ensure optimal fit and performance for your application.

Products specifications

Fits

Chevrolet Silverado 3500 HD 2007-10, C3500 1992, Silverado 3500 2001-06, C2500 1988-99, Silverado 3500 Classic 2007, R20 1988, R2500 1989; GMC Sierra 3500 HD 2007-10, Sierra 3500 2001-06, C2500 1988-99, Sierra 3500 Classic 2007 + 2 more models

Grade Type

Performance

Prop 65

No

Web site was fast and pricing was excellent

I WILL BE COMING BACK TO ORDER FROM YOUR SITE

I was initially disappointed the item was not in stock even thought the website did not say so. I was pleased with the daily email updates on the status of my order. I was very pleased to find my tire sitting on my front porch yesterday when I got home. Thank you!

i appreciate the fast delivery

Thanks. Very fast! I hope you have the part on stock!

Very fast

Had what I needed and great prices!

Good service and price, fast delivery

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