Dobinsons 5th gen 4runner IMS suspension installed with KDSS

2018 TRD Pro 4Runner with Dobinsons IMS Suspension 2.5" front and 1.5" rear

Dobinsons 4Runner IMS Suspension Kit for 2010-24 (1-3.5″)

Suits Toyota 4Runner 5th Gen 4×4 from 2010 to 2024, with or without KDSS
If you have a 2WD model, add 1″ to the listed lift heights of the front coils due to the lighter front weight of the vehicle
Complete suspension kit for 4×4 Off Road Use, fine tuned to match the vehicle
Coils are specifically suited to the additional accessory load (weight) on the vehicle
Dobinsons have the largest selection of front and rear coils for 4Runners and in multiple colors
Add up how much accessory weight you have on the front and then the rear, that’s your constant load
Then choose the lift height from the coils that most closely matches the added weight
Fully rebuildable and re-valvable shocks and struts
Zero shock fade in all terrains with full load
Direct, bolt-on replacement for easy fitment
IFP – Internal Floating Piston, separates oil and nitrogen
Corrosion resistant (EDP Surface Protection)
Heavy duty single piece lower leg
Enormous oil capacity
Heavy Duty 3 Stage FKM HNBR Sealing System for the ultimate in reliability
Race inspired hi-flow CNC 6061 Billet alloy piston – for the ultimate in offroad handling
56mm/2.2” Bodied Series – 50mm hi-flow CNC 6061 Billet alloy piston – 50mm bore – Vehicle specific fitment
Full 2 year limited warranty, no set rebuild time period
Instructions for setting coil seat height
High Quality Australian-made coil springs, heat treated, fully scragged, powder coated
Option to have the front struts preassembled prior to shipping to make installation easier at home
Base Kit Includes 2 Front IMS Monotube Struts, 2 Rear IMS Monotube Shocks, and 4 Coil Springs – Select your preferences
You can go from a standard suspension to full long travel with all the options listed here
The more lift height you add, the more parts you need, so read the subsection headings below
Suspension Installation Video

From $1,770.00

In Stock

Select Front Coils

Stock weight = all stock front end | 110 LBS is usually a slim line bumper and winch with synthetic line | 220 LBS is usually a full width steel bumper with a winch and synthetic or steel line | 300+ LBS is usually a full with steel bumper, winch, dual batteries, and skid plates
C59-238 - Stock front end, low height 3/4" to 1"
C59-296 - Stock front end, 1.5" lift
C59-300 - Stock front end, 1.75-2.0" lift
C59-302 - Stock - 2.5" | with 110-150lbs constant load - 2"
C59-314 - 3" with 110lbs | 2.5" with 110-220lbs constant load
C59-350 - With 220-300lbs constant load - 1.5" | Heavy spring rate coils
C59-352 - With 220-300lbs constant load - 2" | Heavy spring rate coils
C59-354 - With 220-300lbs constant load - 2.5" | Heavy spring rate coils

Select Coil Spring Color (applies to front and rear)

Select your preferred color of the coil springs. If it is not available, we will contact you with an ETA or options

Select Front Struts

Both front strut options have fully height adjustable coil seats. Use the extended travel IMS59-50574 with a taller coil seat and appropriate coils to get between 2-3.5" of lift, or IMS59-50700 with any coil to reach the heights listed above for 0-3" of lift Example: IMS59-50574 set to 226mm seat height with C59-302 and stock weight will yield ~3.5″ of lift.
IMS59-50700 - IMS non-resi monotube, adjustable height (0-2.5" lift)
IMS59-50574 - IMS non-resi monotube Extended Travel, adjustable height (2-3.5" lift)

Select Rear Coils

Discard passenger weight. Weight listed refers to additional product weight such as roof rack, drawers, rear bumper, swing out spare, etc. For most coils, 100lbs of added weight drops the rear by about 1/4"
C59-323 - Stock height up to 1/2" lift
C59-599 - 1.25-1.5" with stock weight
C59-505 - 1.75-2.0" with stock weight
C59-325 - 2.25-2.5" with stock weight
C59-327 - 2-2.25" with 200-400lbs constant load
C59-329 - 2" with 500-800lbs constant load
C59-331 - 2" with 800-1200lbs constant load (teal only)
C59-675V - 3" long travel, stock weight
C59-677V - 3" long travel, 200-400lbs constant load
C59-701V - 3" long travel, 500-600lbs constant load
C59-749V - 3" long travel, 800-1000LBS constant load, super extra heavy
C59-849V - 3" long travel, 1000LBS+ constant rear load (TEAL ONLY)

Select Rear Shocks

Only those people looking to do a full long travel rear can order the ***575 shocks. They will cause issues if you don’t have the correct replacement brake lines, bump stops, and sway bar links in place.
KDSS vehicles CANNOT use long travel rear shocks
IMS59-50701 - IMS non-resi monotube light to heavy loads (0-3" lift)
IMS59-50575 - IMS non-resi monotube for 3"+ LONG TRAVEL only, not for KDSS
MRA59-A701 - 3-Way Adjustable Remote Resi monotube shocks (0-3" lift) - adjust the valving if your load weights vary for trips, towing, etc
MRA59-A575 - 3-Way Adjustable Remote Resi monotube shocks 3"+ LONG TRAVEL only, not for KDSS - adjust the valving if your load weights vary for trips, towing, etc

Add Front Brake Lines?

Replacement brake lines aren't required for the front of this vehicle, however adding stainless braided brake lines front and rear will increase the pedal feel and braking performance

Add Extended Rear Brake Lines?

If you've chosen the **575 Long Travel rear shocks, new extended rear brake lines are required with these shocks

Add New UCA's?

New Upper Control Arms (UCA's) can greatly increase the quality of the wheel alignment, mainly in the caster setting, improving steering and handling. Should be used for 2.5″ or more of lift

Add a Diff Drop Kit?

Diff drop kit is for 3″+ lift, or when using 574 long travel struts. Prevents CV bind at full droop

Add New Strut Mounts and/or Assembly?

Here you can add new strut mounts and hardware, or also have the struts pre-assembled prior to shipping. IMS59-50700 are set to 213mm (coils do the lifting) and IMS59-50574 are set to 226mm (adds 1" of lift to whatever coils are used). Put a note in at checkout if you want the IMS59-50574 set to 213mm

Assembled Coil Seat Height

If you've chosen to have the struts assembled, select what coil seat height you would like. Standard is 213mm and only the coils do the lifting. 220mm adds 1/2" of lift. 226mm adds 1" of lift, so using a 2" coil with the 226mm raised seat height gives 3" of lift, for example

Add Front or Rear Lean Correction Spacer?

If your vehicle already leans to one side, add this to the low side during assembly. KDSS vehicles should use the Treaty Oak Spacer Kit in the next section when lifting 2" or more. IMS don't need a front spacer, since they're adjustable height

Add KDSS Spacer Kit?

Treaty Oak Offroad designed their KDSS spacer kit to not only help prevent a vehicle lean left to right but also to soften up the suspension after it's been lifted by re-aligning the sway bars front and rear back to a more neutral position. This also gains panhard rod clearance when using longer shocks.

Add Rear Panhard Rod?

For lifts of 3" or more, a heavy duty adjustable panhard rod will allow you to re-center your axle. This can also be used with any height, but for those needing a stronger panhard rod than stock

Add New Front High-Clearance CV Boots?

If your vehicle is older, and you plan to lift 3" or more, new high-clearance CV boots are a great option to replace the stock boots and also prevent each bellow from touching the next

Add Front Swaybar Relocation Kit? (only non-KDSS vehicles)

The Dobinsons front swaybar relocation kit lowers and positions the front sway bar (non KDSS models only) back to a proper working angle when lifted 2" or more.

Add Extended Front Swaybar links? (only non-KDSS vehicles)

Factory sway bar links are prone to bending and breaking and can even puncture your CV boots. All-Pro's heavy-duty Toyota front sway bar links replace the weak stock links using top quality Teflon lined 3/4" Heim Joints and hefty .156 wall DOM tubing.

Add Extended Rear Swaybar links? (only non-KDSS vehicles)

For 2" or more, the stock sway bar angle is out of alignment and inhibits proper articulation and comfort. Adding longer links corrects this

Add Front Bump Stops?

If you regularly offroad, extending your bump stops helps reduce the harsh impact when the front bottoms out. Click the small box to the right of the product for more information.

Add Rear Bump Stops?

For those who regularly offroad and stand a chance to bottom out more often, or for those running the 575 long travel shocks, new bump stops should be added

Add New Rear Trailing Arms?

For heavy offroading, or for true long travel, new upper and lower adjustable trailing arms help correct pinion angle, give better articulation, and are much much stronger than stock

Add Rear Trailing Arm Skids?

Protect the vulnerable rear lower link mounts on your vehicle with a pair of lower link skids from RCI Metalworks

Add Rear Lower Shock Mount Skids?

Protect your rear low hanging shock mounts with RCI heavy duty rear shock mount skid plates

Add Airbags?

If you regularly tow with your vehicle, carry a motorcycle on a hitch mount, or have huge variances between daily weight and loaded trip weight, a set of Firestone helper air springs will be very useful. Inserts inside your rear coil springs to add additional load support, Manually inflate or deflate the air bags to add or remove support or height.
Firestone 4135 is for 0-1.5" of lift
Firestone 4108 is for 2-3" of lift

Upgrade Front Brakes?

This is not required with the suspension, but considering that when adding a lot more weight and rolling mass to the vehicles, the stock brakes aren't doing the job they're supposed to. Adding the Powerbrake D-Line Rotor and Pad kit gives bolt-on excellent performance without needing to replace so many parts. Or go all out with the X-Line Big Brake Kit and add massive front stopping power with new 6-piston calipers, brake lines, pads and rotors

Upgrade Rear Brakes?

SKU: 5THGEN4RUNIMSKIT Categories: 4Runner 5th Gen (2010-2024), Dobinsons, Full Suspension Kits, Full Suspension Kits - 5th Gen 4Runner, Suspension Tag: ims Brand: Dobinsons Spring & Suspension

Description

Description

You have found the Dobinsons IMS 4Runner Suspension Kit for the 5th Gen 4Runner. Dobinsons offers this complete suspension system for the 2010-2024 Toyota 4Runner 5th Generation 4.0L V6, with various lift height and coil load options to suit whatever accessory weight you have added to your vehicle, and your desired lift height. You can start with a basic kit of 4 coils and IMS shocks/struts, or you can build it up with as many options as you would like. Contact us directly if you have questions before ordering.

Dobinsons suspension is one of the most popular and highly sought-after suspension systems offered for Toyota 4Runners in the USA. Why are people always looking for it? It’s because you’ll be hard pressed to find any negative reviews of the products anywhere online. Check out the web forums such as T4R.org and 4Runners.com in addition to IH8MUD.com and you’ll see plenty of reviews and customer feedback and questions for all the Toyota offerings from Dobinsons. The proof is right there, listen to what the people have to say.

Dobinsons IMS 4runner lift kit is designed, developed and tested in Australia by Dobinsons Spring & Suspension, in-house suspension design engineers, our 4×4 shock absorbers and coil springs are designed and tested to perform in the harshest conditions right across the world. As we export to over 40 countries worldwide from their Australian head office, the importance of quality is at the forefront in the complete design and manufacturing process. This ensures every shock and coil spring can withstand the blistering heat and corrugations of the Australian outback right through to the subzero temperatures of a Russian winter.

dobinsons IMS specifications specs sheet

Dobinsons IMS 4Runner monotube shock absorbers are designed for next level performance over twin tube shocks in those hot, harsh, demanding conditions. By utilizing the monotube design, Dobinsons IMS shock absorbers are able to resist fade far longer on corrugated roads, long or hard working 4WD trips, towing or racing conditions.
The larger 50 and 60mm high flow pistons reduce internal pressures, reduce the heat generated, transfer heat to the body for faster cooling and offer improved damping performance and vehicle control at higher shaft speeds on rough terrain and during big impacts. Threaded bodies on struts allow for fine tuning of height and offer further improvements in cooling. The micropolished, hard chromed and heat treat shock shaft, CNC aluminum high flow race inspired piston, and DOM seamless tubing body provides the ultimate in performance and off-road durability.

Composite piston wear bands, high quality Fuchs oil and a race style 3-stage sealing system offer the lowest levels of friction whilst maintaining durability and longevity without the need for frequent rebuilding or servicing. Dobinsons team of engineers spend hundreds of hours of testing and tuning the shim stacks and damping Characteristics in each IMS shock to ensure a balance of comfort, handling, vehicle control and off-road performance – Enjoy the ride

We proudly manufacture the highest quality replacement coil springs for many different applications, complying to ISO9001:2008 international quality standards from our state of the art manufacturing facility in Central Queensland, Australia.

All Dobinsons IMS 4runner lift kit coil springs are load tested and scragged 100% to eliminate subsequent spring sag. We also perform spring fatigue and hardness testing using in-house state of the art testing equipment.

***2.5″ or more of lift, new UCA’s are recommended***

NOTE: For a lift of 3″ in the rear, new extended brake lines and minimum of 2″ bump stop extensions are required to be used with our long travel rear shocks. At full extension, the stock brake lines could get damaged, and with stock bump stops in place, the shocks will bottom out before the bump stop fully engages, which will quickly destroy the shocks.

Check out more videos on our YouTube page: https://www.youtube.com/exitoffroad

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