Bilstein 6112 2.5" Lift System - 10-21 Toyota 4Runner Bilstein 6112 2.5" Lift System - 10-21 Toyota 4Runner Bilstein 6112 2.5" Lift System - 10-21 Toyota 4Runner Bilstein 6112 2.5" Lift System - 10-21 Toyota 4Runner Bilstein 6112 2.5" Lift System - 10-21 Toyota 4Runner

Bilstein 6112 2.5" Lift System - 10-21 Toyota 4Runner

  • Sale
  • Regular price $899.00

About this Page:

Front and rear shocks are included in the base kit and price.

Springs and assembly are an additional option and cost.

Any changes to the default selections in the drop down menus will either upgrade your shocks or add additional parts to your build (IE., control arms, springs, etc.). By default, those additional parts and upgrades are not selected. All additional options have their associated change in prices.

Custom Build

This Lift System is built to your personal vehicle specs and will be pieced together for you based on your product choices.

Estimated time to deliver will vary from 2-10 weeks.

Contact your sales rep for details:

Bilstein's 6112 shocks are the go-fast go-big upgrade over the 5100 series. With a much thicker body and 60mm piston, the damping ability of the 6112 exceeds normal 2 inch shocks. More damping surface from the 60mm piston provides more consistency in similar terrains vs the 5100, Less work required with the 2.6" 6112 results in less harshness and more comfort. Another big advantage of the 6112 shock are the various height choices to account for different weight loads or tire clearance requirements. With Bilstein's build quality and reliability, these shocks do not need to be serviced as soon as similar 2.5" shock offerings.

This kit uses the 6112 front shocks and springs as the baseline, with interchangeable rear shocks according to lengths required. Rear lift options at 2" or greater will require an extended length rear shock to accommodate.

Bilstein Front 6112 - 47-259768

Bilstein Rear 5100 - 33-313146

  • Uses new included coil springs for the 6112 shocks, lift height is achieved through the numerous circlip rings on the shock; adjusted prior to install.
  • 60mm piston means more damping surface volume, and having to do less work than a smaller (2in) shock or 46mm piston, one word - consistent.
  • For more aggressive offroad use compared to the 5100 series

Fully Assembled Option - Shock Surplus will fully assembled the front Bilstein 6112 struts, coil springs, and new top hats for easy installation. Lift heights are approximations and may not be exact for your specific setup.

Front Coil Spring Options

The standard springs that come included on the 47-259768 kit can achieve 2.5" of lift with factory weight, or additional light-load in the front (minimal aftermarket bumper, less than 150lb additional pounds). You can still run this kit with the heavier front weight, and the vehicle will ride nice, but you will not see the total 2.5" of lift, which may be a factor if you're trying to stuff as big of wheel/tires as possible without heavy trimming.

The heavy duty shock and spring option, 47-281202 is available for 4Runners that will see a heavier duty bumper, winch, and possibly other accessories that will weigh down the front end of the vehicle. This kit can also achieve 2.5" of lift with that additional weight.

Upper Control Arm Options

All available arms allow for more suspension articulation compared to stock arms on a lifted vehicle, and easier alignment, which is important when lifting the vehicle 3-3.5". 

  • SPC Light Racing - 25480
  • Icon Vehicle Dynamics Tubular Delta Joint - 58451DJ
  • Icon Vehicle Dynamics Billet Aluminum Delta Joint - 58551DJ
  • Camburg Uniball - 310130
  • Camburg Kinetik - 310103
  • Camburg X-Joint - 310079
  • Old Man Emu - UCA0004
  • Bilstein B8 - 51-304690

Rear Lift Options

The Bilstein 5100 shocks in this kit will work on all rear lift options below, as they are nearly identical in length to the suggested Old Man Emu 60080 shocks (recommended for these OME springs by OME). Lift heights are approximations, and unloaded vehicles may see up to 3" of lift, with a firm ride. These coils are intended to be loaded with gear, equipment.

Manufacturer MPN Rate Spec Lift
Bilstein 36-281817 N/A Stock / Light 1.0"
Bilstein 36-281824 N/A Stock / Light 1.5"
Bilstein 36-281831 N/A (400lb+ Constant)
Eibach E30-82-071-01-02 N/A N/A 1.0"
Eibach AK31-82-071-01-02 Adjustable Height
Stock / Light 0-1.5"
Eibach AK31-82-071-02-02 Adjustable Height Light / Medium 0.5-2.0"
Eibach AK31-82-071-03-02 Adjustable Height Heavy Load 0.5-2.5"
Old Man Emu 2895E 260-lb / 14.8" / 17mm bar
Stock 2"
Old Man Emu 2895
260-lb / 15.7" Length / 16.5mm bar
Stock / Med Load 2.5"
Old Man Emu 2896 318-lb / 15.7" Length / 18mm bar
Medium / Heavy (+100-150lbs)
Old Man Emu 2897 387-lb / 15.7" Length / 19mm bar
Heavy (+175-300lbs)
Old Man Emu 2899 387-lb / 15.7" Length / 19mm bar
Icon 52700 N/A Medium 2.0"
Icon 52800 N/A Medium 3.0"

Rear Shock Options

The 5100s are more than capable of handling increased load, dirt roads, and improved daily driver comfort. Upgrade to the 5160 reservoir shocks if you expect a little more spirited driving in the dirt, or plan on pushing your suspension to its max offroad.

  • Bilstein 5100 (default) | 33-313146 - Good for 0-2" of lift
  • Bilstein 5160 | 25-313154 / 25-313130 - Good for 0-2" of lift

FREE Shipping applies to all products shipped to the lower 48 United States.

All other shipping destinations that are available will be calculated at checkout, or you should contact us prior to your sale - contact us.

Shock Surplus ships to the following destinations, and more:

  • All of North America
  • All of Europe
  • United Arab Emirates
  • Australia
  • Most Asian countries

Contact us for a free direct quote to your location.

30-Day Hassle-free Return & Exchange Policy - Stuff Happens!

Start Your Return Process

We sell only brand new, never-installed, authentic, brand-name parts. If your order arrives damaged, is missing hardware, appears used or pre-installed, or is incomplete in any way, we will jump into action to send replacements. We can usually have replacements sent immediately for these rare cases of damaged, incomplete, or incorrect orders.

Shock Surplus allows returns and exchanges inside of a 30-day window starting from time of receipt by the customer. It is our mission to make every transaction smooth, and fix any issues you may encounter.

  • Products must be new, unused, and in uninstalled condition for us to accept a return.
  • We do not accept installed parts, so be sure you have the correct part number(s) before attempting to install them on your vehicle.
  • Returned parts must contain all associated hardware, otherwise that part number will be deducted from your refund.

Return Shipping Costs

We are available to make every transaction flawless for our customers, the Shock Surplus staff is available to guarantee fitment on every part we sell. Shipping costs responsibility are as follows:

  • Misboxed Item - Shock Surplus Responsibility
  • Incorrect Item Sent - Shock Surplus Responsibility
  • Incorrect Item Ordered - Customer Responsibility
  • Order Error (Address, Vehicle Fitment) - Customer Responsibility
  • Changed Mind - Customer Responsibility
  • Damaged in Transit - Shock Surplus Responsibility

Returns Under Customer's Responsibility

  • Below 50lbs - $15 flat rate deducted from the refund. Shock Surplus will provide a shipping label to make this process as easy as possible.
  • Greater than 50lbs - Discounted shipping rates to get the product(s) back to Shock Surplus, that amount will be deducted from the refund. 50lb+ packages are automatically labeled 'Oversize' by our couriers, and automatically incur a $25 charge on top of the shipping fee.

Returns under Shock Surplus' responsibility

  • Free, we will provide a return shipping label and ship the replacement parts for free. If a refund is preferred, a full refund will occur.

International Orders

  • Orders are final, no returns
  • Orders shipped to a freight forwarder in the US, are eligible for return if the product has not left the United States.
  • It is the responsibility of the buyer and exporter to ensure correct items received before exporting. Shock Surplus is not responsible for items received once the freight forwarder has shipped the product.

Customers that wish to return products in order to exchange for different product will not be subject to a restocking fee. Our staff is on hand to make sure that your first purchase is exactly correct for your needs and vehicle, do not hesitate to contact us prior to your purchase through Live Chat or Email.

To start a return or exchange, please fill out THIS FORM, and be as specific as possible, and someone will be in touch with you in ~1 business day. The typical turnaround for a refund or exchange is 5-10 business days, depending on the complexity of the case. Exchanges are subject to availability of stock; any exchanges proving out of stock will be refunded to the customer.


You should expect to receive your refund within 5-7 business days of our warehouse receiving your return. The amount of time it takes for your refund to show up in your account varies by payment method, but typically takes 1-3 business days. You will also receive a message confirming the refund via the marketplace where the purchase happened. We wish we could speed up the process of funds reaching your payment method following a refund, but it is out of our hands.

If you need to return an item, simply login to your account (top right corner of the screen), view the order using the "Complete Orders" link under the My Account menu, and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item. You can also contact contact us for any return requests.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page.