The best technical support and full vehicle suspension installation instructions. Lowest price T100 Pickup vehicle suspension guarantee and expert service. Toyota T100 Pickup, 1995 vehicle suspension by Timbren are available from For expert service call 800-298-8924 to order your Timbren Rear Suspension Enhancement System part number TTORTAC4A, or order online at
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Suspension Enhancement > 1995 > Toyota > T100 Pickup

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1995 Toyota T100 Pickup Timbren Rear Suspension Enhancement System

Timbren Vehicle Suspension

(3 reviews)




Shipping Special

Shipping Weight: 10 pounds


1995 Toyota T100 Pickup - Timbren Rear Suspension Enhancement System

3,600-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your Toyota T100 Pickup. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.


  • Improves suspension, handling and safety
  • Provides additional support as needed so you always have a smooth, comfortable ride
    • Allows the leaf spring ample movement while cushioning light loads
      • Does not affect the empty ride of the Toyota T100 Pickup
    • Becomes more rigid as more weight is added
      • Increases stability - providing great performance while hauling heavy loads
      • Reduces Toyota T100 Pickup sag
  • Works independently - side-to-side
    • Helps compensate for off-center loads
    • Reduces body roll when swerving and turning corners
  • Acts as shock absorbers, taking the brunt of bumps and rough roads
    • Extends the life of your Toyota T100 Pickup's suspension


  • Includes 2 Aeon hollow rubber springs, Toyota T100 Pickup-specific brackets and hardware for simple installation
    • Replaces axle bump stops on frame
    • No drilling required
  • Capacity: 3,600 lbs
    • Do not exceed the Toyota T100 Pickup's weight-carrying capacity
  • Designed to work with a suspension system that is in good working order
  • Limited lifetime warranty - satisfaction guarantee

An example of sag on a truck's rear axle under a heavy load. The Timbren Suspension Enhancement System levels the Toyota T100 Pickup.

When hauling heavy loads in the cargo area or by pulling a trailer, you will often see the rear of the Toyota T100 Pickup sag while the front end rises. In these cases, the rear axle is handling not only the weight of the cargo, but more of the Toyota T100 Pickup's weight as well. Because less weight is on the front axle, the front tires are making less contact with the road. Overall Toyota T100 Pickup handling - traction, steering, and braking - is negatively affected. The resistance from Timbren's Suspension Enhancement System works with the Toyota T100 Pickup's factory suspension to keep the Toyota T100 Pickup level and improve your driving performance.

Diagram of the Timbren spring installed

The Timbren system has a Toyota T100 Pickup-specific bracket that will be bolted onto each frame rail above the rear axle. Hollow rubber springs are bolted to the bottom of the bracket and hang down to where the bottom of the spring sits one inch above the axle. The inch of clearance allows the existing factory suspension to operate normally under light loads and standard terrain, ensuring the smooth, comfortable ride you are used to.

Animation of a standard Timbren rubber spring

Timbren Suspension Enhancement Systems are designed to work progressively. When the hollow rubber springs are compressed, the convoluted design causes them to quickly collapse along the folds. Once the folds are compacted, the stacked barrel shape provides increased resistance, stiffening the suspension and keeping the Toyota T100 Pickup level.

Timbren suspension system works to prevent body roll

Each hollow rubber spring works independently to support the driver's or passenger's side of the Toyota T100 Pickup. This is helpful when you swerve or make sharp turns. Each spring is activated when it is needed, so body roll is greatly reduced. The independent action also works well when hauling off-center loads.

An example of a trailers swaying

Because the Toyota T100 Pickup handles better with the springs, less turbulence will be passed along to the trailer helping to keep the trailer in line. Your driving comfort is further enhanced if the trailer does begin to sway (from a gust of wind or passing of a semi) because the movement from the trailer is not transferred to the Toyota T100 Pickup. This also works to make the sway subside quicker.

An empty truck on a bumpy road without Timbren

Another great feature of the rubber construction is that the springs absorb most of the road shock, creating a smoother, more stable ride overall. Wear and tear on the factory suspension is also lessened as the rubber springs work to prevent bottoming out on rough roads.

Compared to the competition:

Timbren's suspension enhancement systems are much easier to install than air springs - no air hoses are needed to be run, no compressors or gauges to hook up, and no manual adjustments necessary. The rubber construction causes Timbren's springs to be more elastic than similar products constructed of micro-cellular urethane. More elasticity allows for a more comfortable ride because the rubber has more travel.

TORTAC4A - Rear Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren

TTORTAC4A Installation InstructionsInstallation Details TTORTAC4A Installation instructions

Customer Reviews

Timbren Rear Suspension Enhancement System - TTORTAC4A

Average Customer Rating:  5.0 out of 5 stars   (3 Customer Reviews)

3,600-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.


by: DaveInReno12/17/2013

Having purchased a cargo trailer, I thought it might be wise to beef-up the rear suspension on my 2000 Tacoma. I found the Timbrens on etrailer, and it sounded like they might work well, so I purchased a set and installed them. According to the instructions, there should be about a 1/2" gap between the top of the springs, and contact with the bottom of the Timbren - unless you have a CAP on the truck! The gap pretty much evaporated because of the fiberglass Leer cap. So, I'm getting contact a lot of the time. Result is, my ride has become stiffer than I'm used to, but not so much that it bothers me. Like my wife said, " It's a truck! Hello!!" (OK, I'm satisfied with the product.) 110248


Keep in mind that the gap Timbren refers will diminish as the springs wear. Since the truck is a 2000, it probably has some miles on it and if it has hauled heavy loads in the bed or has pulled a trailer, then the leaf springs may just be worn.

Patrick B - 12/18/2013


A year later and 5,304 miles pulling the trailer, I think the Timbrens are a good investment. With a typical pull of 2,555 lbs of trailer and load, and approximately 300 lbs of tongue weight, Im finding the truck actually rides better than it does with no load. And, theres no maintenance whatsoever!

DaveInSedroWoolley - 01/12/2015



by: CT11/18/2014

Haven't installed yet but the customer service and delivery was excellent so far. I called Timbren prior to ordering to double check I was selecting the correct product for my 2wd Tacoma, which actually needs the 4wd drive version the the Timbren bumpstops bc of the TRD model. Timbren immediately picked up the phone and quickly assisted me. 161517


by: Sam Lassegard03/28/2015

Timely shipping! Project is completed, Thanks. 181291


Ask the Experts about this Timbren Vehicle Suspension
Do you have a question about this Vehicle Suspension?

  • What Suspension Kit to Correct Sagging Rear End on 2002 Toyota Tacoma During Occasional Towing
  • As you noted there are several different types of rear axle suspension enhancement products for your 2002 Toyota Tacoma: air-springs, rubber bump-stop springs and helper leaf springs such as the Super Springs # SSA18. Air-spring kits are more complex to install and require regular checks to maintain their required minimum pressure, but offer adjust-ability to suit changing tow and cargo loads. Rubber springs are not adjustable but do offer progressive resistance as the load increases,...
    view full answer...

  • Rear Suspension Enhancement Options for 2004 Toyota Tacoma 4X4 Double Cab with Camper Shell
  • There are several types of rear suspension enhancement kits available for your 2004 Toyota Tacoma 4X4. These include adjustable air springs, jounce-style rubber or urethane springs and helper leaf springs. The link provided will show you all available rear-axle suspension kits for your 2004 Tacoma 4WD. These vary in price and installation complexity. Note that none of these products will increase the weight-carrying capacity of your vehicle. Air-spring kits are more costly and complex...
    view full answer...

  • Best Rear Axle Suspension Kit for 1998 Toyota Tacoma 4x4 SR5 Extended Bed
  • The Super Springs Custom Suspension Stabilizer and Sway-Control Kit you referenced, part # SSA7, is a fit for the 2-wheel-drive non-Pre-Runner version of the 1998 Toyota Tacoma, but this kit will not fit your 4X4. A comparable product from Super Springs that will fit the 4WD non-Pre-Runner is part # SSA18. This bolt-on kit installs above your factory leaf springs without drilling required. Helper leaf springs like these are a good choice for frequent towing or hauling of heavy loads....
    view full answer...

  • Rear Suspension Enhancement Recommendation for a 1995 Toyota Tacoma
  • For your application with an extra leaf spring already installed on the 1995 Toyota Tacoma, I would go with the Timbren Rear Suspension Enhancement System, # TTORTAC4A. It will not affect the empty ride of the vehicle, the springs get more rigid under load for more support, they are easy to install, and they are very cost effective. Since you will be on a lot of back roads, the added bonus of these springs acting as additional shocks will help out with ride quality as well. I have included...
    view full answer...

  • Recommended Suspension Enhancements for a 2000 Toyota Tacoma TRD SR5 4 Wheel Drive
  • The air spacer kit like # F2366 is a necessity and allows air springs like # F2304 to be installed on vehicles with 2-inch lift. A union T-fitting # F3025-1 will route two incoming air lines into one outgoing line or splits one incoming air line into two outgoing lines. You can use with 1/4 inch push-to-connect air lines. Adding air bags like # F2304 will help maintain even load distribution with air pressure and leveling off-center loads. Another suspension enhancement option...
    view full answer...

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Information for this part was:

Photos by:
Theodore B
Expert Research:
Michael H
Updated by:
Mary E

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Info for this part was:

Photos by:
Theodore B

Expert Research:
Michael H

Updated by:
Mary E

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