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Deep-Stamped 1/4" Aluminum. Concealed Hardware. 100% Bolt-On Suspension Armor.
The Ultimate Shield for Your SuspensionThe lower control arms are the lowest-hanging and most vulnerable components on your off-road rig. One misplaced rock or hidden log can lead to a bent arm, a snapped ball joint, or a ruined alignment. The RIVAL 4X4 Aluminum Lower Control Arm Skid Plates are engineered to protect these critical points on the new 2024+ Toyota and Lexus TNGA-F platforms.
Precision-engineered and deep-stamped from 1/4-inch (6mm) aluminum alloy, these plates provide maximum impact resistance without the excessive unsprung weight of steel. Designed for the GX550, Land Cruiser 250, and 6th Gen 4Runner, they ensure you can crawl through rough terrain with total peace of mind.
The Problem & The Solution:The Pain: Factory suspension components are completely exposed. A heavy hit to an LCA can cost over $1,500 in parts, labor, and alignment fees.
The RIVAL Solution: We provide 1/4" thick, sacrificial armor that is 30% lighter than steel, rust-proof, and features concealed hardware to prevent bolt heads from shearing off on the trail.
Key Features: RIVAL LCA Suspension Armor
Designed for a 100% bolt-on installation. These plates utilize existing factory mounting ports, requiring no cutting or permanent modification to your vehicle.
Recessed bolt heads ensure that your hardware is protected from direct impacts. This prevents "bolt-shearing," ensuring you can still remove the plates for service after a rough trip.
The deep-stamping process creates reinforcing ribs that increase the plate's structural strength significantly more than standard flat-cut aluminum plates.
Marine-grade aluminum alloy is naturally corrosion-resistant. It won't rust, even if the powder coat finish is gouged by sharp rocks or exposed to road salt.
At only 4 lbs per side, these plates add vital protection without significantly increasing unsprung weight or negatively affecting suspension travel.
Strategic apertures allow for water and mud drainage, preventing debris buildup that can trap moisture against your suspension components.
Engineered for the TNGA-F PlatformRIVAL 4X4 plates are not universal fits—they are precision-scanned for the specific geometry of the Lexus GX550 and Toyota 250 series chassis. The Matte Metallic Silver finish provides a premium look while the 1/4-inch thickness provides industrial-grade protection.
4 lbs Per Side 1/4" Thickness Bolt-On No Drilling 6061-T6 Alum. Alloy
"Installed these on my GX550 after my first trail run. The stock control arms were already showing some scrapes. These RIVAL plates took minutes to bolt on. The recessed hardware is a game changer—I've dragged them over rocks several times and the bolt heads are still perfect. Best insurance policy for my suspension."
- Mark S., GX550 Overtrail Owner*Estimates based on current OEM parts and average off-road recovery fees.*
| Feature | RIVAL 1/4" Aluminum | Standard Steel Plates |
|---|---|---|
| Installation | ✓ 100% Bolt-On (No Drill) | Often requires Drilling |
| Weight | ✓ Ultra Lightweight (8 lbs Total) | ✗ Heavy (Impacts Handling) |
| Corrosion | ✓ Rust-Free Marine Grade | ✗ Prone to Rusting |
| Construction | ✓ Deep Stamped Ribs | Standard Welded / Flat |
| Fasteners | ✓ Fully Recessed Fittings | ✗ Exposed Bolt Heads |
Designed specifically for the TNGA-F chassis. Fits the following vehicles:
2024-Present Lexus GX550 (All Trims) 2024-Present Toyota Land Cruiser (LC250) 2025-Present Toyota 4Runner (6th Gen)Service Port Bonus: These plates are part of the RIVAL modular system. They pair perfectly with our engine, transmission, and transfer case plates for bumper-to-bumper protection.
CA Residents: ⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Yes. These skid plates are designed to stay tucked within the profile of the lower control arm. They do not interfere with wheel clearance or oversized tires on the Land Cruiser, GX550, or 4Runner.
Factory mounting holes on a chassis can often have paint buildup, dirt, or slight oxidation. Running a thread tap through them first ensures the new hardware installs smoothly without cross-threading.
Yes. The RIVAL 4X4 finish consists of a zinc primer and a matte metallic silver powder coating. Because the base material is marine-grade aluminum, it will not rust even if the salt manages to reach the bare metal.
The loss is virtually non-existent. The plate is only 1/4" thick and is deep-stamped to mirror the shape of the LCA, ensuring you retain almost all of your factory ground clearance.
These are sold as a complete set of two (2) skid plates, covering both your driver and passenger side lower control arms.
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
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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
