Timbren 2013 Chevrolet Express 3500 Rear Suspension Enhancement System

Name: Timbren 2013 Chevrolet Express 3500 Rear Suspension Enhancement System
Brand: Timbren
SKU: T011 GMRG45MH
Price: 398.07 USD
Availability: InStock

$468.32 $398.07 Save $70.25

SKU: T011 GMRG45MH

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Ships in 4–6 weeks

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: GMRG45MH

Timbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle. Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions. Easiest to maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension.Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools. The softer ride quality of todays trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.Timbrens high performance suspension packages will ensure added safety and peace of mind.

Suspension Enhancement System | Weight Capacity 5600 lbs | Rear

MIA's Description

The Timbren GMRG45MH Rear Suspension Enhancement System is designed to improve load handling, eliminate sag and sway, and provide a comfortable ride for motorhomes. This Timbren SES kit is specifically designed for Chevrolet and GMC 3500 and 4500 Motor Home Cutaway models from 2013 to the present. It utilizes Aeon® rubber springs that deliver a progressive spring rate, meaning as the load increases, the rubber springs push back harder, eliminating squat, sway, and roll. This system also acts as a shock absorber for a smooth, controlled ride whether loaded or unloaded. Unlike airbags, Timbren SES kits require no post-installation maintenance and can be installed in under 30 minutes using basic hand tools. This system helps prevent road shocks, overloading, bottoming out, and spring failure.

Fitment

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Specifications

Brand	Timbren
Part Number	T011 GMRG45MH

Videos

How To Install Timbren SES (Suspension Enhancement System)

Before/After Timbren SES

Timbren SES Installation and 2,000 Mile Review | Better Than Airbags?

etrailer | Comprehensive Review: Timbren Suspension Enhancement System-TGMRTT35D

Timbren SES (Suspension Enhancement System) - Loaded vs. Unloaded

SES Install on Chevy/GMC 2500 | Timbren SES

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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