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Timbren 2013 Chevrolet Express 3500 Rear Suspension Enhancement System

SKU: TIMGMRG45

Suspension Helper Springs

TIM Suspension Enhancement Systems...

Timbren 2013 Chevrolet Express 3500 Rear Suspension Enhancement System

SKU: TIMGMRG45

Suspension Helper Springs

TIM Suspension Enhancement Systems...

A$628.71
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Description

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Timbren, Timbren Industries StreetFX SKU timGMRG45 SFX Item ID 4337399 Accounting SKU tim-GMRG45 Manufacturer SKU GMRG45 Manufacturer UPC 809933006420 Alternative References GMRG45, TBI-GMRG45

Timbren 2013 Chevrolet Express 3500 Rear Suspension Enhancement System

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 high performance suspension packages will ensure added safety and peace of mind.

Additional Information

Suspension solution for towing and hauling

Part Type

Suspension Rubber Helper Spring Kit

Features and Benefits

  • Cushion Road Shocks
  • Eliminate Vehicle Squatting & Sagging
  • Improve Handling
  • Leaders In Rubber Spring Technology Since 1965
  • Lifetime Warranty

Product Details

Bracket Color:Black
Bushing Color:Black
Bushing Material:Rubber
Capacity:8,600 lbs.
Description:Suspension Enhancement System
Grade Type:Performance
Mounting Hardware Included:Yes
Part Number:timGMRG45
Position:Rear
Spring Rate:Progressive
Universal Or Specific Fit:Specific
Usage:Medium Duty Truck
What's Included:(2x) Rubber spacers, (2x) Mounting discs, (2x) Patented Aeon(r) SES suspensions (hollow rubber springs), All necessary hardware

Product Overview

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.

Additional Application Notes
• Weight Capacity 8600 lbs. For Cube Vans~Cube Van Cut Away Chassis Channel Frame
• Weight Capacity 8600 lbs.
• Weight Capacity 8600 lbs. For Cutaway Models
• Cube Van
• Weight Capacity 8600 lbs. For Cube Vans~Cube Van Cut Away Chassis Channel Frame Cube Van
• Weight Capacity 8600 lbs. Cube Van
• Weight Capacity 8600 lbs. For Cutaway Models Cube Van

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-10-13 19:34:40

Product Overview

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.


Features and Benefits

  • Leaders In Rubber Spring Technology Since 1965
  • Eliminate Vehicle Squatting & Sagging
  • Cushion Road Shocks
  • Improve Handling
  • Lifetime Warranty

Product Details

Axle Style:N/A
Bracket Color:Black
Bushing Color:Black
Bushing Material:Rubber
Capacity:8,600 lbs.
Description:Suspension Enhancement System
Grade Type:Performance
Mounting Hardware Included:Yes
Part Number:timGMRG45
Position:Rear
Prop 65 Yes/No:No
Spring Rate:Progressive
Universal Or Specific Fit:Specific
Usage:Medium Duty Truck
What's Included:(2x) Rubber spacers, (2x) Mounting discs, (2x) Patented Aeon(r) SES suspensions (hollow rubber springs), All necessary hardware

Part Type

Suspension Rubber Helper Spring Kit

Data: v4.2 - Upd: 2026-09-30 16:43:50

Features

  • Cushion Road Shocks
  • Eliminate Vehicle Squatting & Sagging
  • Improve Handling
  • Leaders In Rubber Spring Technology Since 1965
  • Lifetime Warranty

Specifications

Suspension Rubber Helper Spring Kit

Product Attributes
BrandTimbren Industries
Manufacturer's Part NumberGMRG45
Part TypeSuspension Helper Springs
UPC809933006420

Manufacturer Attributes
Capacity 8,600 lbs.
Color Black
Grade Type Performance
Material Natural Rubber
Spring Rate Progressive
What's Included (2x) Rubber spacers, (2x) Mounting discs, (2x) Patented Aeon(r) SES suspensions (hollow rubber springs), All necessary hardware
Manufacturer Designation SES Suspension Enhancement System
Product Class Suspension Rubber Helper Spring Kit
Construction/Type Suspension solution for towing and hauling
Product Outline Eliminate Vehicle Squatting & Sagging
Cushion Road Shocks
Improve Handling
Lifetime Warranty
Vehicle Brief Timbren - GMRG45
Market Description 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 high performance suspension packages will ensure added safety and peace of mind.

Product Details

Axle Style:N/A
Bracket Color:Black
Bushing Color:Black
Bushing Material:Rubber
Capacity:8,600 lbs.
Description:Suspension Enhancement System
Grade Type:Performance
Mounting Hardware Included:Yes
Part Number:timGMRG45
Position:Rear
Prop 65 Yes/No:No
Spring Rate:Progressive
Universal Or Specific Fit:Specific
Usage:Medium Duty Truck
What's Included:(2x) Rubber spacers, (2x) Mounting discs, (2x) Patented Aeon(r) SES suspensions (hollow rubber springs), All necessary hardware

Reference Information

Brand Name/s Timbren
StreetFX SKU timGMRG45
SFX Item ID 4337399
Supplier Item Code 4337399
Manufacturer SKU GMRG45
Manufacturer UPC 809933006420
Alternative References tbi-gmrg45

Compatibility

Timbren 2013 Chevrolet Express 3500 Rear Suspension Enhancement System
Year RangeMakeModelSubmodelsRegion
2013-2023 Chevrolet Express 3500 Base, LS, LT US
2013-2025 GMC Savana 3500 Base, LS, LT US

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.

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