Sale

Suspension and Components Air Suspension and Components

Timbren

Timbren 1999 Chevrolet Express 3500 Rear Suspension Enhancement System

$468.32 $398.07 Save $70.25

SKU: T011 GMRG30

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Timbren Suspension Enhancement System (SES) kits are designed to enhance a vehicle's suspension by eliminating squatting and sagging, cushioning road shocks, and improving handling. The Aeon® rubber springs provide a progressive spring rate, working harder as the load increases to prevent rear-end sag. They are designed to keep the vehicle level at all times and prevent roll and sway. These kits are maintenance-free and can be installed in under 30 minutes using basic hand tools. This kit is rated at 3600 lbs capacity.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTimbren
Part NumberT011 GMRG30

Videos

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.

View Full Return Policy