Timbren Kit - 1988-1999 GM K1500 and K2500, Rear 4WD

SKU GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - GMRCK25
Timbren Kit - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
Timbren Kit - 1988-1999 GM K1500 and K2500  Rear 4WD - GMRCK25
List Price $252.55
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Timbren kit GMRCK25 fits rear applications for the 4WD GM K1500 and K2500 truck. Timbren kits are easy to install, are maintenance free and come with a lifetime warranty. Timbren springs deliver both good ride quality and improved load handling without affecting your ride when unloaded. They reduce sway, improve roll stability, cushion road shock and improve the handling of your vehicle when hauling a heavy load or towing a trailer. Every Timbren suspension kit comes with a ride satisfaction guarantee.

GMRCK25 Specifications

Truck Suspension Experts

Vehicle Fit

The GMRCK25 Timbren Kit - 1988-1999 GM K1500 and K2500, Rear 4WD 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 Timbren Timbren Kit for all vehicle makes and models.

  • Chevrolet
  • GMC
YearMakeModelVehicle OptionInstallation Notes
1994 Chevrolet K1500Fits 4 Wheel Drive
1995 Chevrolet K1500Fits 4 Wheel Drive
1996 Chevrolet K1500Fits 4 Wheel Drive
1997 Chevrolet K1500Fits 4 Wheel Drive
1988 Chevrolet K1500Fits 4 Wheel Drive
1989 Chevrolet K1500Fits 4 Wheel Drive
1990 Chevrolet K1500Fits 4 Wheel Drive
1991 Chevrolet K1500Fits 4 Wheel Drive
1992 Chevrolet K1500Fits 4 Wheel Drive
1993 Chevrolet K1500Fits 4 Wheel Drive
1998 Chevrolet K1500Fits 4 Wheel Drive
1999 Chevrolet K1500Fits 4 Wheel Drive
1988 GMC K1500Fits 4 Wheel Drive
1999 GMC K1500Fits 4 Wheel Drive
1989 GMC K1500Fits 4 Wheel Drive
1990 GMC K1500Fits 4 Wheel Drive
1991 GMC K1500Fits 4 Wheel Drive
1992 GMC K1500Fits 4 Wheel Drive
1993 GMC K1500Fits 4 Wheel Drive
1994 GMC K1500Fits 4 Wheel Drive
1995 GMC K1500Fits 4 Wheel Drive
1996 GMC K1500Fits 4 Wheel Drive
1997 GMC K1500Fits 4 Wheel Drive
1998 GMC K1500Fits 4 Wheel Drive
1988 GMC K2500Fits 4 Wheel Drive
1998 GMC K2500Fits 4 Wheel Drive
1999 GMC K2500Fits 4 Wheel Drive
2000 GMC K2500Fits 4 Wheel Drive
1989 GMC K2500Fits 4 Wheel Drive
1990 GMC K2500Fits 4 Wheel Drive
1991 GMC K2500Fits 4 Wheel Drive
1992 GMC K2500Fits 4 Wheel Drive
1993 GMC K2500Fits 4 Wheel Drive
1994 GMC K2500Fits 4 Wheel Drive
1995 GMC K2500Fits 4 Wheel Drive
1996 GMC K2500Fits 4 Wheel Drive
1997 GMC K2500Fits 4 Wheel Drive
1994 Chevrolet K2500Fits 4 Wheel Drive
1995 Chevrolet K2500Fits 4 Wheel Drive
1996 Chevrolet K2500Fits 4 Wheel Drive
1997 Chevrolet K2500Fits 4 Wheel Drive
2000 Chevrolet K2500Fits 4 Wheel Drive
1988 Chevrolet K2500Fits 4 Wheel Drive
1989 Chevrolet K2500Fits 4 Wheel Drive
1990 Chevrolet K2500Fits 4 Wheel Drive
1991 Chevrolet K2500Fits 4 Wheel Drive
1992 Chevrolet K2500Fits 4 Wheel Drive
1993 Chevrolet K2500Fits 4 Wheel Drive
1998 Chevrolet K2500Fits 4 Wheel Drive

Product 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

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.

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.

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!

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.

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.

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.

Customer Reviews

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Timbren Kit - 1988-1999 GM K1500 and K2500, Rear 4WD
 
4.5

(based on 2 reviews)

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Reviewed by 2 customers

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4.0

Helpers seem to work good

By Donnie

from Wenatchee wa

About Me Casual Driver

Verified Buyer

Pros

  • Durable
  • Easy To Use

Cons

    Best Uses

    • Trucks

    Comments about Timbren Kit - 1988-1999 GM K1500 and K2500, Rear 4WD:

    Easy to install and work good

     
    5.0

    timbren rear overloads 97 chevy 1500

    By Kenny H

    from Michigans thumb

    About Me Auto Enthusiast, Casual Driver, Mechanic, Truck Enthusiast

    Verified Buyer

    Pros

    • Durable
    • Easy To Use
    • High-Performance

    Cons

      Best Uses

      • Trucks
      • Work awesome on 12 tons

      Comments about Timbren Kit - 1988-1999 GM K1500 and K2500, Rear 4WD:

      awesome kit very easy to install , super high qulity,and works awesome , what else could you want ?

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      Questions & Answers

      Timbren

      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.