Does the Toyota Prado 150 Have KDSS? Fitment and Parts Guide
If you own a Prado 150 and you are trying to work out what KDSS is, whether yours has it, and what happens to it when you lift the truck, this is the guide I wish existed when people started calling my shop about it. I am Dom, I build KDSS correction parts for a living, and the Prado is one of the platforms I get asked about most from outside the US.
Does the Toyota Prado 150 have KDSS?
Yes, the Prado 150 was offered with KDSS, though not on every trim or in every market. KDSS stands for Kinetic Dynamic Suspension System, and it is Toyota's hydraulic sway bar setup. Instead of bolting the sway bars solidly to the chassis, KDSS puts hydraulic cylinders on the front and rear bars and links them together. On pavement the system holds pressure and keeps the bars working normally, so the truck does not lean in corners. Off road, when the suspension articulates hard, the pressure differential between front and rear lets the system release, and the bars free up so a wheel can droop instead of lifting off the ground.
The quickest way to confirm your own truck is to look underneath at the sway bars. A KDSS truck has hydraulic cylinders and hard lines running along the frame between the front and rear bars. No cylinders means no KDSS. If you want the full breakdown of how the system works before you go further, I wrote that up separately in what KDSS is and how it works.
Which Dr. KDSS parts fit the Prado 150?
The main one is the B.O.T.C.K. bolt on track bar correction kit at $220, which lists the Prado 150 directly in its fitment alongside the 4th and 5th Gen 4Runner, GX460, GX470, and FJ Cruiser. That kit exists because lifting changes your track bar angle, and I will get to why that matters in a second.
Beyond the correction kit, these also list Prado 150 fitment:
- Dr. KDSS Track Bar, $430. Solid 1.25 inch 7075 billet with 7/8 inch Pro Bearing heims. Fully adjustable so you can recenter the axle after a lift, and roughly 40 percent lighter than the factory bar, which runs about 7 pounds.
- Front KDSS billet link, $200. Fits 2010 and newer 4Runner, GX460, and Prado 150 with KDSS. Replaces the OEM front fixed link so the front bar can cycle without the factory rubber bushing fighting it.
- KDSS bushing bracket, $89 to $95. Fits 2010 and up 4Runner, GX460, and Prado 150 with KDSS. Corrects the front bushing angle that a lift throws off.
- KDSS front sway bar end adapters, $200. Same fitment, machined from 7075 billet.
All of it is machined in the USA and bolts on. No welding, no fabrication, no cutting.
Will the KDSS control harness work on my Prado?
It is a qualified yes, and I want to be straight about the caveat rather than let you find out after you order. The harness works on non Asia market Prado 150s. Before you buy one, send me a photo of the KDSS connector under your dash so I can confirm your specific truck matches. Connector layouts vary by market, and the wrong assumption there means a part that does not plug in.
That is a two minute check on your end and it saves both of us a return, so please do it first. Email the photo with your year and market and I will tell you yes or no.
Why does the Prado 150 share parts with the Lexus GX460?
The Prado 150 and the GX460 are built on the same platform and share the same KDSS architecture, which is why most of what I make for the GX460 carries straight over. If you are searching for parts and you keep landing on GX460 listings, that is not a mistake. Same bar geometry, same mounting points, same problems after a lift.
Practically speaking this is good news for Prado owners, because the GX460 is a much larger market in the US and it means the parts already exist, already have thousands of miles on them, and are in stock rather than being some one off special order.
What actually goes wrong when you lift a Prado 150?
Lifting pulls the rear axle off center and steepens the track bar angle, and that is the root of most of the complaints I hear. Your track bar, or panhard bar, is a fixed length arm that locates the axle side to side. When you raise the body, that bar sits at a steeper angle. Now as the suspension cycles up and down, the axle also swings left and right underneath you instead of moving straight up and down. On the road that feels loose and unsettled, like the back end is wandering. It also wears tires unevenly.
The second thing is bushing bind. Once you go past roughly 2 inches of lift, the front sway bar bushing angle gets bad enough that the bar starts fighting the bushings instead of sliding through them. That resistance limits how far the suspension can move, shortens bushing life, and puts load into the KDSS components that they were not meant to carry.
Neither of those is a reason to skip lifting your truck. They are just the things that need correcting afterward, which is the entire reason my parts exist. I do not sell lifts, and I am not going to tell you which lift to buy. I make the parts that put the geometry back where it belongs once you have installed one.
Which part should a lifted Prado owner buy first?
Start with the B.O.T.C.K. track bar correction kit, because axle centering is the problem you actually feel from the driver's seat. It raises the track bar pivot point and flattens the bar back out, which stops the side to side swing and brings the handling back to something predictable.
There is one measurement to take before you order, and it decides which version you need. Park on level ground, measure from the ground to the center of the frame side track bar bolt, then measure from the ground to the center of the axle side bolt. Subtract the two.
- Difference of 1.5 to 2.99 inches, order the Shorty version, or run the bottom hole on the standard bracket.
- Difference of 3 inches or more, order the Standard version and use the top hole.
If you plan to go taller later, buy the Standard version now. It gives you more mounting options as the truck changes. You can see the full range in the track bar correction kits collection, and the supporting hardware lives in KDSS components.
Frequently asked questions
Do I need to disable KDSS to lift my Prado 150?
No. Disabling KDSS is the wrong fix and I talk people out of it regularly. The articulation advantage KDSS gives you is the reason the platform is good off road in the first place. The geometry problems a lift creates are corrected with the right parts, not by removing a system that works.
Can I install these parts myself?
Yes, for most of them. Everything I make is a bolt on install with hand tools, and the correction kits use the factory mounting locations. The Gen 3 4Runner and Prado 90 kit is the exception, since that one needs a drill and I recommend a rivet nut tool.
How long does shipping take to my country?
US orders ship free, and most items go out within 24 to 48 business hours. International orders are calculated at checkout by weight, dimensions, and destination, and I ship worldwide with UPS, USPS, and DHL. Import duties, customs, and taxes are the buyer's responsibility, and those are set by your country, not by me.
What if I order the wrong version?
Contact me before sending anything back so I can approve it and give you instructions. There is a 20 percent restocking fee on returns with no exceptions, though I do cover the return shipping label. Parts have to be unused and uninstalled. This is exactly why I would rather you take the bolt measurement first and ask me questions before ordering.
Not sure what fits your truck?
Send me your year, market, and lift height, along with that bolt height measurement, and I will tell you exactly which parts you need and which you do not. I would rather talk you out of a part you do not need than sell you the wrong one. Browse the B.O.T.C.K. correction kits to get started.