GMRP30 | Timbren SES Bump Stop | Rear | 6,000 lbs.
+1-989-755-0561 1-800-358-4751

Timbren SES Bump Stop | Rear | 6,000 lbs. Capacity

SKU GMRP30

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Timbren kit GMRP30 fits rear applications for the Workhorse P30, P32, P42 and P60 Motorhome. Timbren load support kits work in conjunction with the existing leaf spring or coil springs, to improve the vehicle ride and to protect your springs against overload. Timbren rubber springs deliver both good ride quality and improved load handling without affecting your ride when unloaded. 6,000 lbs. capacity per pair. 6,000 lbs. capacity per pair.

Product Specs for Timbren GMRP30

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Timbren GMRP30 Details

Timbren Kits - Overview

Timbren Suspension Enhancement Systems work in conjunction with the existing suspension, to improve your ride and to protect the vehicle against the effects of overloading.

Hollow Timbren rubber springs are mounted between the truck frame and the axle. They do not take the place of the existing leaf spring, but work in conjunction with it, acting as a bump stop, to improve the ride of your truck and to protect springs against overloading.

Timbren Ride Control products enhance a vehicle's empty ride quality, while providing protection against overloading, road shock, bottoming out, sway and broken springs. Timbren Front axle kits prevent front end nose diving. Together, these features provide a smooth, level ride, even with heavy loads.

Timbren suspension kits offer the following benefits:

  • Helps eliminate spring sag and improves stability
  • Maintenance and trouble free - No air lines
  • No special tools or skills are required to install your Timbren kit
  • Requires no alteration to your present suspension - Uses existing holes in frame
  • Each kit is complete with all the necessary parts & instructions for easy installation.
    Please note, your kit contents may vary depending on application.
  • Timbren products have added stability to trucks, vans and RVs for over 40 years
  • Used by municipal & state highway departments throughout the U.S.
  • Improves your vehicle's ride and protects against the effects of overloading
  • Lifetime guarantee

Typical Uses for Timbren Kits

Towing

Timbren excels in the wrecker industry with the use of the Timbren suspension enhancement system. From a ¾ ton truck with a sneaker unit, to a full size class 8 wrecker, Timbren’s muscle provides the capacity needed to haul anything. Our compact severe service package allows drivers to maintain a safe even ride without the front of the vehicle pointing to the sky. By shifting the weight to the front axle and maintaining a level ride, a Timbren Kit will keep you moving, and you will never again have to leave a potential tow at the side of the road!

timbren for towing

Snow Removal Equipment

Whether you use a pickup to clear a small driveway or a class 8 highway truck with a wing blade, Timbren Industries has a suspension enhancement system designed to provide a safe and level ride for plowing snow in the toughest of environments. These high performance suspension kits are spec’d on most state, county and provincial transport equipment for snow plowing. Many snowplows are also equipped with very high center of gravity salt spreaders carrying heavy loads that induce sway. The rear Timbren Kit will improve roll stiffness and absorb road shock.


Towing trailers

Whether you are towing a horse trailer, RV or full size 54 foot highway trailer, a Timbren overload booster kit installed on your tow vehicle will provide you with peace of mind because you’ll know that your suspension can handle the extra stress. The enjoyment of a safe, stable ride without the expected sag from the weight of the trailer makes the addition of the Timbren suspension enhancement system an easy decision to make.

timbren for towing trailers

Recreational

Remember the last time you were driving ‘white knuckled’ through the mountains, wondering if your RV and tow vehicle were going to make it through the next hairpin turn? Rest easy with the Timbren suspension enhancement system on your vehicle. Not only will this product improve roll stability and reduce sway on top heavy loads, it will also improve vehicle dynamics and high speed maneuverability without comprising ride quality. Timbren’s suspension enhancement system provides peace of mind for users of vans, pickups, SUV’s, Class A, B, C recreational vehicles.


Emergency Vehicles

Emergency vehicles often need an improvement in vehicle dynamics and high speed maneuverability without compromising ride quality. Timbren’s suspension enhancement system provides excellent stability while offering a smooth ride with any loading condition. Ambulances, fire trucks, and service vehicles all benefit from the extra safety and capacity provided by a set of Timbrens.

Agriculture

From hauling hay through a field, to high load off road applications, the Timbren suspension enhancement system will protect your suspension, and will improve the performance of your vehicle whether it’s a pickup, medium duty straight truck, or a full size class 8 truck. For leaf spring, torsion bar, air ride and other types of suspensions the suspension enhancement system provides stability, maintains ride height, and improves the vehicle dynamics for both on and off road applications. Timbren also provides custom applications for other agricultural equipment including bailers and sprayers.

Timbren Kits Solve the following Suspension Problems

Suspension Sag:

Heavy loads cause the front or rear suspension to deflect lower than desired. Powerful, durable hollow rubber cushions help carry the heaviest loads easily. Road shock is absorbed, reducing wear and tear on suspensions. The Timbren load booster acts as bump stop, to eliminate bottoming out on bumps.

Trailer Sway

Eliminate wallowing along the highway, drifting in crosswinds or when passing heavy trucks. For more driver and passenger comfort, Timbren suspension enhancement systems sense vehicle body movement and automatically increase roll stability.


Body Roll

If your vehicle leans on corners or curves, progressive rate Timbren suspension kits can improve weight distribution to all 4 corners of the vehicle. This helps keep the vehicle level, improves steering and reduces brake and tire wear.

Rough Ride

You feel every bump in the road and every expansion joint. Rubber bump stops in each Timbren kit are designed to soak up road shock and bumps. The result is a smooth stable rubber cushion ride.

Vehicle Application Guide for Timbren GMRP30

The GMRP30 Timbren SES Bump Stop | Rear | 6,000 lbs. Capacity is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category Timbren SES Bump Stops to view all vehicle makes and models.

  • Chevrolet
  • Workhorse
YearMakeModelVehicle OptionInstallation Notes
2000 Workhorse P30Engineered for vehicles with an independent front suspension (coil springs).
2000 Workhorse P30Engineered for vehicles with the bump stop on the frame.
2001 Workhorse P30Engineered for vehicles with an independent front suspension (coil springs).
2001 Workhorse P30Engineered for vehicles with the bump stop on the frame.
2002 Workhorse P30Engineered for vehicles with an independent front suspension (coil springs).
2002 Workhorse P30Engineered for vehicles with the bump stop on the frame.
2003 Workhorse P30Engineered for vehicles with an independent front suspension (coil springs).
2003 Workhorse P30Engineered for vehicles with the bump stop on the frame.
2004 Workhorse P30Engineered for vehicles with an independent front suspension (coil springs).
2004 Workhorse P30Engineered for vehicles with the bump stop on the frame.
2005 Workhorse P30Engineered for vehicles with an independent front suspension (coil springs).
2005 Workhorse P30Engineered for vehicles with the bump stop on the frame.
1968 Chevrolet C30 PickupFits 2 Wheel Drive
1969 Chevrolet C30 PickupFits 2 Wheel Drive
1970 Chevrolet C30 PickupFits 2 Wheel Drive
1971 Chevrolet C30 PickupFits 2 Wheel Drive
1972 Chevrolet C30 PickupFits 2 Wheel Drive
2000 Workhorse P30 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2000 Workhorse P30 MotorhomeEngineered for vehicles with the bump stop on the frame.
2001 Workhorse P30 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2001 Workhorse P30 MotorhomeEngineered for vehicles with the bump stop on the frame.
2002 Workhorse P30 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2002 Workhorse P30 MotorhomeEngineered for vehicles with the bump stop on the frame.
2003 Workhorse P30 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2003 Workhorse P30 MotorhomeEngineered for vehicles with the bump stop on the frame.
2004 Workhorse P30 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2004 Workhorse P30 MotorhomeEngineered for vehicles with the bump stop on the frame.
2005 Workhorse P30 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2005 Workhorse P30 MotorhomeEngineered for vehicles with the bump stop on the frame.
1975 Chevrolet P30 Motorhome
1976 Chevrolet P30 Motorhome
1977 Chevrolet P30 Motorhome
1978 Chevrolet P30 Motorhome
1979 Chevrolet P30 Motorhome
1980 Chevrolet P30 Motorhome
1981 Chevrolet P30 Motorhome
1982 Chevrolet P30 Motorhome
1983 Chevrolet P30 Motorhome
1984 Chevrolet P30 Motorhome
1985 Chevrolet P30 Motorhome
1986 Chevrolet P30 Motorhome
1987 Chevrolet P30 Motorhome
1988 Chevrolet P30 Motorhome
1989 Chevrolet P30 Motorhome
1990 Chevrolet P30 Motorhome
1991 Chevrolet P30 Motorhome
1992 Chevrolet P30 Motorhome
1993 Chevrolet P30 Motorhome
1994 Chevrolet P30 Motorhome
1995 Chevrolet P30 Motorhome
1996 Chevrolet P30 Motorhome
1997 Chevrolet P30 Motorhome
1998 Chevrolet P30 Motorhome
1999 Chevrolet P30 Motorhome
2000 Workhorse P42 MotorhomeEngineered for vehicles with the bump stop on the frame.
2001 Workhorse P42 MotorhomeEngineered for vehicles with the bump stop on the frame.
2002 Workhorse P42 MotorhomeEngineered for vehicles with the bump stop on the frame.
2003 Workhorse P42 MotorhomeEngineered for vehicles with the bump stop on the frame.
2004 Workhorse P42 MotorhomeEngineered for vehicles with the bump stop on the frame.
2005 Workhorse P42 MotorhomeEngineered for vehicles with the bump stop on the frame.
1975 Chevrolet P42 Motorhome
1976 Chevrolet P42 Motorhome
1977 Chevrolet P42 Motorhome
1978 Chevrolet P42 Motorhome
1979 Chevrolet P42 Motorhome
1980 Chevrolet P42 Motorhome
1981 Chevrolet P42 Motorhome
1982 Chevrolet P42 Motorhome
1983 Chevrolet P42 Motorhome
1984 Chevrolet P42 Motorhome
1985 Chevrolet P42 Motorhome
1986 Chevrolet P42 Motorhome
1987 Chevrolet P42 Motorhome
1988 Chevrolet P42 Motorhome
1989 Chevrolet P42 Motorhome
1990 Chevrolet P42 Motorhome
1991 Chevrolet P42 Motorhome
1992 Chevrolet P42 Motorhome
1993 Chevrolet P42 Motorhome
1994 Chevrolet P42 Motorhome
1995 Chevrolet P42 Motorhome
1996 Chevrolet P42 Motorhome
1997 Chevrolet P42 Motorhome
1998 Chevrolet P42 Motorhome
1999 Chevrolet P42 Motorhome
2010 Workhorse W42
2011 Workhorse W42
2006 Workhorse W42
2007 Workhorse W42
2008 Workhorse W42
2009 Workhorse W42
2000 Workhorse W20Engineered for vehicles with an independent front suspension (coil springs).
2001 Workhorse W20Engineered for vehicles with an independent front suspension (coil springs).
2002 Workhorse W20Engineered for vehicles with an independent front suspension (coil springs).
2003 Workhorse W20Engineered for vehicles with an independent front suspension (coil springs).
2004 Workhorse W20Engineered for vehicles with an independent front suspension (coil springs).
2005 Workhorse W20Engineered for vehicles with an independent front suspension (coil springs).
2000 Workhorse P32Engineered for vehicles with an independent front suspension (coil springs).
2001 Workhorse P32Engineered for vehicles with an independent front suspension (coil springs).
2002 Workhorse P32Engineered for vehicles with an independent front suspension (coil springs).
2003 Workhorse P32Engineered for vehicles with an independent front suspension (coil springs).
2004 Workhorse P32Engineered for vehicles with an independent front suspension (coil springs).
2005 Workhorse P32Engineered for vehicles with an independent front suspension (coil springs).
2000 Workhorse P60Engineered for vehicles with the bump stop on the frame.
2000 Workhorse P60Engineered for vehicles with an I-beam front suspension (leaf springs).
2001 Workhorse P60Engineered for vehicles with the bump stop on the frame.
2001 Workhorse P60Engineered for vehicles with an I-beam front suspension (leaf springs).
2002 Workhorse P60Engineered for vehicles with the bump stop on the frame.
2002 Workhorse P60Engineered for vehicles with an I-beam front suspension (leaf springs).
2003 Workhorse P60Engineered for vehicles with the bump stop on the frame.
2003 Workhorse P60Engineered for vehicles with an I-beam front suspension (leaf springs).
2004 Workhorse P60Engineered for vehicles with the bump stop on the frame.
2005 Workhorse P60Engineered for vehicles with the bump stop on the frame.
2000 Workhorse P32 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2001 Workhorse P32 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2002 Workhorse P32 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2003 Workhorse P32 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2004 Workhorse P32 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
2005 Workhorse P32 MotorhomeEngineered for vehicles with an independent front suspension (coil springs).
1975 Chevrolet P32 Motorhome
1976 Chevrolet P32 Motorhome
1977 Chevrolet P32 Motorhome
1978 Chevrolet P32 Motorhome
1979 Chevrolet P32 Motorhome
1980 Chevrolet P32 Motorhome
1981 Chevrolet P32 Motorhome
1982 Chevrolet P32 Motorhome
1983 Chevrolet P32 Motorhome
1984 Chevrolet P32 Motorhome
1985 Chevrolet P32 Motorhome
1986 Chevrolet P32 Motorhome
1987 Chevrolet P32 Motorhome
1988 Chevrolet P32 Motorhome
1989 Chevrolet P32 Motorhome
1990 Chevrolet P32 Motorhome
1991 Chevrolet P32 Motorhome
1992 Chevrolet P32 Motorhome
1993 Chevrolet P32 Motorhome
1994 Chevrolet P32 Motorhome
1995 Chevrolet P32 Motorhome
1996 Chevrolet P32 Motorhome
1997 Chevrolet P32 Motorhome
1998 Chevrolet P32 Motorhome
1999 Chevrolet P32 Motorhome
2000 Workhorse P42Engineered for vehicles with the bump stop on the frame.
2001 Workhorse P42Engineered for vehicles with the bump stop on the frame.
2002 Workhorse P42Engineered for vehicles with the bump stop on the frame.
2003 Workhorse P42Engineered for vehicles with the bump stop on the frame.
2004 Workhorse P42Engineered for vehicles with the bump stop on the frame.
2005 Workhorse P42Engineered for vehicles with the bump stop on the frame.
2000 Workhorse P60 MotorhomeEngineered for vehicles with the bump stop on the frame.
2000 Workhorse P60 MotorhomeEngineered for vehicles with an I-beam front suspension (leaf springs).
2001 Workhorse P60 MotorhomeEngineered for vehicles with the bump stop on the frame.
2001 Workhorse P60 MotorhomeEngineered for vehicles with an I-beam front suspension (leaf springs).
2002 Workhorse P60 MotorhomeEngineered for vehicles with the bump stop on the frame.
2002 Workhorse P60 MotorhomeEngineered for vehicles with an I-beam front suspension (leaf springs).
2003 Workhorse P60 MotorhomeEngineered for vehicles with the bump stop on the frame.
2003 Workhorse P60 MotorhomeEngineered for vehicles with an I-beam front suspension (leaf springs).
2004 Workhorse P60 MotorhomeEngineered for vehicles with the bump stop on the frame.
2005 Workhorse P60 MotorhomeEngineered for vehicles with the bump stop on the frame.
1975 Chevrolet P60 Motorhome
1976 Chevrolet P60 Motorhome
1977 Chevrolet P60 Motorhome
1978 Chevrolet P60 Motorhome
1979 Chevrolet P60 Motorhome
1980 Chevrolet P60 Motorhome
1981 Chevrolet P60 Motorhome
1982 Chevrolet P60 Motorhome
1983 Chevrolet P60 Motorhome
1984 Chevrolet P60 Motorhome
1985 Chevrolet P60 Motorhome
1986 Chevrolet P60 Motorhome
1987 Chevrolet P60 Motorhome
1988 Chevrolet P60 Motorhome
1989 Chevrolet P60 Motorhome
1990 Chevrolet P60 Motorhome
1991 Chevrolet P60 Motorhome
1992 Chevrolet P60 Motorhome
1993 Chevrolet P60 Motorhome
1994 Chevrolet P60 Motorhome
1995 Chevrolet P60 Motorhome
1996 Chevrolet P60 Motorhome
1997 Chevrolet P60 Motorhome
1998 Chevrolet P60 Motorhome
1999 Chevrolet P60 Motorhome

Customer Q&A - Timbren GMRP30


Timbren has been producing quality ride control products and suspensions since 1968. Utilizing the latest technology, Timbren uses computer-assisted design and manufacturing processes to produce quality ride control products for today's light, medium and heavy duty truck, trailer, and suv markets.

ISO 9001 Registration - Quality in action. Timbren's quality system has been judged to meet or exceed the requirements of ISO 9001:2000 following an independent assessment conducted by auditors from BSI. These ISO standards ensure that you will always receive quality products from Timbren.

Timbrens core product, the Aeon® Hollow Rubber Spring, is world-renowned for an efficient, reliable suspension system. Many manufacturers, including Bombardier, Mack and Kenworth, directly utilize Timbren kits in their commercial products. Many other fleets, modifiers and converters install the Aeon® spring as a supplementary suspension for their vehicles.

With over 30 years experience manufacturing Aeon® Hollow Rubber Springs, Timbren Industries is prepared to meet your needs. They offer the best quality and reliability in rubber suspension products. For all your suspension demands, choose Timbren's Aeon® springs.

Timbren Warranty

Lifetime Limited Warranty

On Suspension Enhancement System kits.



5 Year Limited Warranty

On Axle-Less Trailer Suspensions, Silent Ride Trailer Suspensions, Dakota Air Trailer Suspensions, and STi Trailer Suspensions.

3 Year Limited Warranty

On Aeon Springs for OEM Customers.



1 Year Limited Warranty

On shock absorbers, airbags, and other components of full suspension systems.


What the warranty does not cover

Normal wear and tear over time, damage from abuse or neglect, corrosion, and damage resulting from accidents is not covered. Improper installation including welding will void any warranty. Any alteration of products beyond the included installation instructions will void the warranty. Labor, freight, collateral damage or ancillary costs which may arise as a result of the failed part.

You can view the full details of Timbren’s warranty here.

How to get service

Contact Timbren Industries at 1-800-263-3113 or sales@timbren.com

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