Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Timbren 1985 Chevrolet C30 Rear Suspension Enhancement System

SKU: TIMGMRC30

Suspension Helper Springs

TIM Suspension Enhancement Systems...

Timbren 1985 Chevrolet C30 Rear Suspension Enhancement System

SKU: TIMGMRC30

Suspension Helper Springs

TIM Suspension Enhancement Systems...

A$628.59
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

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 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:6,000 lbs.
Description:Suspension Enhancement System
Grade Type:Performance
Mounting Hardware Included:Yes
Part Number:timGMRC30
Position:Rear
Prop 65 Yes/No:No
Spring Rate:Progressive
Universal Or Specific Fit:Specific
Usage:Medium Duty Truck
What's Included:(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: 2026-10-13 21:45:39

Features

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

Specifications

Product Attributes - Brand
Timbren Industries
Product Attributes - Manufacturer's Part Number
GMRC30
Product Attributes - Part Type
Suspension Helper Springs
Product Attributes - Product Line
Timbren Suspension Enhancement Systems
Product Attributes - UPC
809933001678
Product Attributes - Maximum Safe Load
6,000 lbs.
Product Attributes - Spring Finish
Black
Product Attributes - Drilling Required
No
Product Attributes - Installation Kit Required
No
Product Attributes - Hardware Included
Yes
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Timbren
StreetFX SKU timGMRC30
SFX Item ID 4337377
Supplier Item Code 4337377
Manufacturer SKU GMRC30
Manufacturer UPC 809933001678
Alternative References TBI-GMRC30, C30

Compatibility

Application Data
  • MakeGMC
    ModelC3500
    SubmodelSIERRA SLX
    Beginning Year1991
    Ending Year1993
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesBed Length Metric: N/R. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelC35
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1978
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesBed Length Metric: 243.8. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelC35
    SubmodelHIGH SIERRA
    Beginning Year1975
    Ending Year1978
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesBed Length Metric: 243.8. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelC35
    SubmodelSIERRA CLASSIC
    Beginning Year1989
    Ending Year1978
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesBed Length Metric: 243.8. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelC35
    SubmodelSIERRA GRANDE
    Beginning Year1975
    Ending Year1978
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesBed Length Metric: 243.8. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelV3500
    SubmodelSIERRA
    Beginning Year1990
    Ending Year1993
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Stamped Lower Control Arms
    Drivetrain4WD
  • MakeGMC
    ModelV3500
    SubmodelSIERRA SL
    Beginning Year1994
    Ending Year1995
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelC35/C3500 PICKUP
    SubmodelSIERRA SL
    Beginning Year1996
    Ending Year1996
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Cast Lower Control Arms~For Stamped Lower Control Arms
  • MakeGMC
    ModelC3500
    SubmodelSIERRA SL
    Beginning Year1997
    Ending Year1999
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Cast Lower Control Arms
  • MakeGMC
    ModelC3500
    SubmodelSIERRA SL
    Beginning Year2000
    Ending Year2000
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesBed Length Metric: N/R. Weight Capacity 6000 lbs. For Cast Lower Control Arms
  • MakeGMC
    ModelK3500
    SubmodelSIERRA SLE
    Beginning Year1990
    Ending Year1990
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelK3500
    SubmodelSIERRA SLE
    Beginning Year1991
    Ending Year1993
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Cast Lower Control Arms~For Stamped Lower Control Arms
  • MakeGMC
    ModelK3500
    SubmodelSIERRA SLE
    Beginning Year1979
    Ending Year1999
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Cast Lower Control Arms
  • MakeGMC
    ModelK3500
    SubmodelSIERRA SLE
    Beginning Year2000
    Ending Year1982
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesBed Length Metric: 243.8. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelK3500
    SubmodelSIERRA SLT
    Beginning Year1994
    Ending Year1995
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesBed Length Metric: N/R. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelK3500
    SubmodelSIERRA SLT
    Beginning Year1996
    Ending Year1996
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Cast Lower Control Arms~For Stamped Lower Control Arms
  • MakeGMC
    ModelK3500
    SubmodelSIERRA SLT
    Beginning Year1997
    Ending Year1999
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Cast Lower Control Arms
  • MakeGMC
    ModelK3500
    SubmodelSIERRA SLT
    Beginning Year2000
    Ending Year2000
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelK3500
    SubmodelSIERRA SLX
    Beginning Year1990
    Ending Year1993
    Drivetrain4WD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelR3500
    SubmodelBASE
    Beginning Year1987
    Ending Year1987
    DrivetrainRWD
    Helper Spring PositionRear
    Application NotesBed Length Metric: 243.8. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelR3500
    SubmodelBASE
    Beginning Year1988
    Ending Year1991
    DrivetrainRWD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelR3500
    SubmodelHIGH SIERRA
    Beginning Year1987
    Ending Year1987
    DrivetrainRWD
    Helper Spring PositionRear
    Application NotesBed Length Metric: 243.8. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelR3500
    SubmodelHIGH SIERRA
    Beginning Year1988
    Ending Year1989
    DrivetrainRWD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelR3500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1987
    DrivetrainRWD
    Helper Spring PositionRear
    Application NotesBed Length Metric: 243.8. Weight Capacity 6000 lbs. For Stamped Lower Control Arms
  • MakeGMC
    ModelR3500
    SubmodelSIERRA CLASSIC
    Beginning Year1988
    Ending Year1989
    DrivetrainRWD
    Helper Spring PositionRear
    Application NotesWeight Capacity 6000 lbs. For Stamped Lower Control Arms

Loading compatibility information...

Keep shopping

More from Timbren