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Suspension and Components Suspension Kits

Timbren

Timbren Custom Rear Severe Service Suspension Enhancement System

$468.32 $398.07 Save $70.25

SKU: T011 GMRTT35D-P1

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Timbren GMRTT35D-P1 Severe Service Suspension Enhancement System. Adds support to your rear suspension. Timbren is known for making well-built suspension components that help your vehicle handle heavy loads and rough roads. This Custom Rear Severe Service Suspension Enhancement System, part number GMRTT35D-P1, is designed to give your rear suspension extra support when you need it most. It works by acting like a helper spring, reducing sag and sway when you're carrying heavy loads or towing. This system uses Timbren's Aeon rubber springs, which are a unique design that provides progressive support. Unlike traditional bump stops that just hit hard, these rubber springs compress and absorb energy, offering a smoother ride even under load. They are built to last and require no maintenance once installed, making them a solid option for improving your vehicle's hauling capabilities without constant adjustments. This system is a direct fit for many trucks and vans, designed to install easily onto the frame. It's a great way to improve your vehicle's stability and comfort when it's working hard.

Fitment

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Specifications

BrandTimbren
Part NumberT011 GMRTT35D-P1

Videos

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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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