RCI Rear Differential Skid Plate | 4Runner 2010+, GX 460 & Land Cruiser 2025+ | KDSS
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Price Match Guarantee
Safe/Secure Checkout
Questions? Chat or Call us: (409) 916-8280
Precision-crafted from 3/16-inch CNC laser-cut steel, providing ultimate impact protection for the most vulnerable part of your rear axle.
Features an easy, no-drill installation that clamps directly to the axle housing using provided heavy-duty hardware in just minutes.
Specifically designed to hug the differential within 1/4 inch, ensuring rugged underbody defense without sacrificing valuable ground clearance.
Includes integrated drainage ports for mud and water, plus a dedicated aperture for full access to the differential drain plug.
Heavy-Duty 3/16" Steel Armor. Direct Axle Clamping. Made in the USA.
The Ultimate Defense for Your Rear AxleThe RCI Offroad Rear Differential Skid Plate is engineered to safeguard one of the most vulnerable and expensive components on your rig. On many Toyota and Lexus SUVs, the rear differential hangs low, making it a "rock magnet" on technical trails.
Built from CNC-cut and brake-formed 3/16" steel, these plates are custom-fit for Toyota 4Runner, Lexus GX, and the new Land Cruiser 250. Whether you have a KDSS-equipped model or a standard suspension, RCI provides a precision-engineered solution that installs in minutes.
The Problem & The Solution:The Pain: A single rock strike can crack your differential housing or shear off a drain plug, leading to a catastrophic oil leak and a multi-thousand dollar repair bill.
The RCI Solution: Our skid plate features a robot-welded construction and a taller rear flange (2022 update) that encapsulates the housing. It includes a heavy-duty black powder coat to fight corrosion and integrated drain holes to prevent mud build-up.
Key Features: The RCI Differential Armor
Fully fixtured and robotically welded for industry-leading consistency and strength compared to hand-welded alternatives.
The latest 2022 update features an improved clamping mechanism that secures the plate even more tightly to the axle tube.
We offer dedicated versions for KDSS-equipped 4Runners and GX 460s to ensure zero interference with the hydraulic lines.
Strategically placed laser-cut slots allow water, mud, and small rocks to escape, preventing internal rust and weight gain.
American-Made DurabilityWe don't cut corners. Every RCI Diff Skid is manufactured in the USA from heavy-duty steel. It is designed to slide smoothly over obstacles rather than hanging up, thanks to the precision brake-formed angles.
22 lbs Total Weight 3/16" Steel Thickness 1/4" Internal Gap 100% Made in USA
"Living in Colorado, the rear diff on my 5th Gen 4Runner takes a beating. The RCI skid was a breeze to install—took me maybe 15 minutes. I've dragged it over several rocks now, and while the powder coat has some battle scars, the differential itself is pristine. This is mandatory gear for anyone wheeling a Toyota SUV."
- Jake M., 4Runner Enthusiast*Repair costs are estimates based on dealership pricing and labor.
| Feature | RCI Offroad Skid | Generic Skid Plates |
|---|---|---|
| Installation | ✓ 100% No-Drill (Axle Clamp) | ✗ May Require Drilling |
| Ground Clearance | ✓ Hugs within 1/4" | ✗ Bulkier, catching rocks |
| Welding Quality | ✓ Precision Robot Welded | Variable Hand Welds |
| Serviceability | ✓ Full Drain Plug Access | ✗ Removal required for oil |
| KDSS Compatibility | ✓ Dedicated Versions Available | ✗ Often interferes |
Designed to fit a wide range of Toyota and Lexus platforms. Please select the correct variation for your vehicle:
4Runner: 2003-Present KDSS Lexus GX: 2003-2009 (GX 470) & 2010-2023 (GX 460) Land Cruiser / 2025+ 4Runner: All LC250 & 6th Gen 4Runner Hybrid/Gas
CA Residents: ⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
No. RCI has designed this skid to hug the differential housing within 1/4 inch. You only lose the physical thickness of the steel (3/16"), ensuring your off-road capability remains virtually unchanged while gaining maximum protection.
KDSS-equipped vehicles have significantly larger sway bars with hydraulic cylinders. If you have a 4Runner Trail/Off-Road or a Lexus GX 460, check for thick hydraulic lines running toward your sway bar. It is critical to select the KDSS version to avoid interference.
Yes. The design includes a specific cutout for the differential drain plug, allowing you to perform routine maintenance without removing the skid plate.
No drilling is required. The RCI skid plate uses heavy-duty clamps that secure directly around the axle housing. This makes it a 100% bolt-on modification.
Yes. RCI has confirmed fitment on the 2024 Land Cruiser (1958 and other trims) as well as the 2025+ 4Runner. Select the 2025+ model option for the correct fitment.
California Residents
Prop 65 Warning- Product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Proposition 65 is a California law passed in 1986. Its goals are to protect drinking water sources from toxic substances that may cause cancer and birth defects and to reduce or eliminate exposures to those chemicals generally, for example in consumer products, by requiring warnings in advance of those exposures.
The regulation requires the State of California to revise and republish yearly a list of chemicals known to the State of California to cause cancer or birth defects or other reproductive harm. The current list contains over 900 naturally occurring and synthetic chemicals. This regulation also requires manufacturers to place warnings on products that contain any of the chemicals listed by the State of California. No other states require warnings of this nature, and products with Prop 65 warning language are legal to sell in all states. Detailed information regarding requirements for compliance to the California Prop. 65 is can be found at: www.P65Warning.ca.gov
We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at ExtrailAuto.
The wait time was more than I anticipated even after seeing the notification of long lead times. I have to give them props for giving some compensation for the excessive wait time. Having slightly larger holes would help with fitment. Had a hard time getting the front drivers side away from the pinch weld. Eventually had to use washers to add space away from the truck. Need to update pictures and instalation video for the new sliders they are now making
All packing and shipment were great, everything was there. I had to contract out the install because of arthritis, it took them two hours and looks perfect. Zero wind noise at any speed 0 to 100.
Absolutely love my new rack and roam cases. Appreciate the Sherpa crew as well for their hospitality while the installation was taking place.
Fit and finish is excellent. Looks great on the Bronco. No whistling noise at all, some additional wind noise over 60mph but not much different than it was without the rack. Assembly was not too difficult. Instructions and videos could be a little better.
The quality and dedication of the team at Sherpa is evident from the very first interaction with them, and is further proven in the product itself. This rack is well engineered, easy to assemble, easy to adjust, and holds up incredibly well with no loosening or rattling or shifting (even after over 200 miles of driving on poorly maintained roads). Currently operating with approximately 180 pounds of gear mounted on the bed rack and no issues at all so far. I expected the vibration to work the bolts loose over time, but every time I check they're all still snug. My only regret is that I didn't pull the trigger and get this rack sooner.
First of all, the team at Sherpa is full of passion for adventure and that passion shows in the quality of their products. This roof rack looks incredible and surprised me with it's sturdiness. No loosening of hardware, even after weeks of driving. Currently holding approximately 80 pounds of gear for everyday driving, plus an additional 110 strapped on top during a camping trip (and I even stood on top of the entire loadout). No warping, bending, twisting, or slipping. The fact that this matches the bed rack perfectly in height is the icing on the cake. Easily serves as a tie off for a tarp, rain fly, hammock, or whatever you need. Perfect for modular campsite setup and quick teardown.
I bought the Sherpa Crestone rack for my 2024 4Runner TRD Pro. Incredibly well-made and excellent design. Spend the extra , to get best roof rack in the market. You won’t regret it.
This is our first roof rack that we are going to use to put a RRT (roof top tent) on for back country trips. Well-built product that came with all the nuts, bolts and washers to complete the installation. Took about 1-1/2 to 2 hours install the rack. You will another person to help place the racks on top of the Jeep for final install. Overall, a great, well-built American product
Install was super easy. The quality was great. Customer service was quick to respond to any issues! I’ve already been getting compliments on it and what brand it is. This will be great for camping this year!
This is on my tundra absolutely solid rack looks fantastic extremely modular, which is why I went this route. I can use the whole rack when traveling and over landing then rock the chase rack only when the rest is not in use, I actually use the recovery traction board mounts for my shower room set up, which works amazingly just relocated the board somewhere shown in picture keep innovating TUWAand I’ll keep purchasing.
Good looking cat shields made of stainless steel with cooling holes. Priced well, easy install, no issues. Would buy again.
Great service from their staff. Robert help me through all the process with a request I had, he responded all emails in a timely manner and provided great help.
We received it within 3 days and installed the same day. Great awning and very well made.
the tent is very nice, comfortable and roomy.
Following the instructions was fairly easy. Its better to have second person to set it up. I really like the tent and the support that from ExtrailAuto. Really recommeded! Thanks
Questions? Give us a call today. (409) 916-8280
We are very happy the rack fits the painted roof of our ‘25 Bronco Heritage. Leitner right now might be the only company that makes a rack that fits the painted roof. Typical great Leitner attention to detail
We are very happy the rack fits the painted roof of our ‘25 Bronco Heritage. Leitner right now might be the only company that makes a rack that fits the painted roof. Typical great Leitner attention to detail.
I installed this on my M1102A trailer for organizing my camping gear and mounting my RTT and awning. It was a really easy install and was rock solid containing my gear down rugged dirt roads and washes last week. The sliding rear load bar was great for loading the motorcycles.
I installed this on my M1102A trailer for organizing my camping gear and mounting my RTT and awning. It was a really easy install and was rock solid containing my gear down rugged dirt roads and washes last week. The sliding rear load bar was great for loading the motorcycles.
I’ve had the full-length rack on my Grenadier for about a year, and it has performed flawlessly. Not only is the design simple and aesthetically pleasing, it is highly practical for carrying any load. I consistently have over 400 lbs mounted on my rack at all times, and even through multiple trips through the washboards of Death Valley at 45 mph, the rack has remained steady and strong, with not one fastener coming loose. I’d buy this rack ten times before I’d consider another brand.
I installed this on my M1102A trailer for organizing my camping gear and mounting my RTT and awning. It was a really easy install and was rock solid containing my gear down rugged dirt roads and washes last week. The sliding rear load bar was great for loading the motorcycles.
I installed this on my M1102A trailer for organizing my camping gear and mounting my RTT and awning. It was a really easy install and was rock solid containing my gear down rugged dirt roads and washes last week. The sliding rear load bar was great for loading the motorcycles.
I’ve had the full-length rack on my Grenadier for about a year, and it has performed flawlessly. Not only is the design simple and aesthetically pleasing, it is highly practical for carrying any load. I consistently have over 400 lbs mounted on my rack at all times, and even through multiple trips through the washboards of Death Valley at 45 mph, the rack has remained steady and strong, with not one fastener coming loose. I’d buy this rack ten times before I’d consider another brand.
Limited space in bed. Now all my gear sits in the rack above. Made all the difference in what I can fit in this truck!!
needed something low profile but strong. This platform hit it out of the park. Put it on my ARE topper and couldn’t be happier! Assembly instructions could be clearer in showing top versus bottom, but got it together easy enough. Need to show the need for squaring up before mounting. Overall break pleased