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DOM Tubing Construction. Direct Bolt-On Design. 1-Hour Professional Installation.
Premium Protection for the Modern Lexus GXThe CBI Standard Overland Rock Sliders for the Lexus GX550 are engineered for the driver who demands elite protection without compromising the SUV's sophisticated lines. Built to withstand the harshest trail impacts, these sliders provide a rugged shield for your rocker panels while maintaining maximum ground clearance.
Manufactured with a focus on precision fitment, these sliders are more than just armor—they are a seamless extension of your vehicle. Whether you're navigating tight rock gardens or using them as a reliable step, CBI ensures your GX550 is trail-ready from day one.
Why CBI Built GX550 Sliders:The Pain: The Lexus GX550 is a significant investment, yet its low-hanging rocker panels are incredibly vulnerable to expensive trail damage. Most "universal" steps offer no real structural protection and often require permanent frame modifications.
The CBI Solution: We created a 100% Bolt-On slider using heavy-duty DOM tubing that requires zero cutting or welding, preserving your vehicle's frame integrity and resale value.
Key Features: Standard Overland Sliders
Constructed with Drawn Over Mandrel (DOM) tubing for a superior strength-to-weight ratio compared to standard HREW steel.
Engineered to utilize factory mounting points. No drilling, no cutting, and no welding required for a secure fit.
Fully welded, boxed mounting plates provide maximum rigidity and prevent the sliders from flexing into the body under load.
The Standard profile offers a perfect balance—wide enough to act as a functional step but slim enough to avoid catching on obstacles.
The high-clearance design ensures you don't lose precious inches of breakover angle while traversing technical terrain.
Available in a durable black powder coat to resist corrosion and trail rash, or bare steel for custom color matching.
Designed for the DIY enthusiast. With basic hand tools, you can have your GX550 protected in roughly 60 minutes.
Proudly designed and manufactured in Idaho, USA, ensuring top-tier quality control and heavy-duty materials.
Built for the Toughest TrailsCBI Offroad doesn't do "aesthetic only." These sliders are tested in the most demanding environments. Every weld is inspected to ensure it can support the weight of the GX550 when sliding over obstacles. The boxed design distributes impact forces across the frame, protecting your doors and rocker panels from expensive body shop visits.
DOM Steel Type 1 Hour Install Time 100% Bolt-On Fit Black Powder Coat
"The fit and finish on these CBI sliders are incredible. I was worried about ruining the look of my new GX550, but these look like they came from the factory. Install took me about 45 minutes in my driveway. Already took a hit on a stump last weekend and the sliders didn't budge. Worth every penny."
- Marcus T., GX550 Overtrail Owner Professional Installation TipCheck Your Hardware: While these are a 100% bolt-on design, we recommend re-torquing all mounting bolts after your first 100 miles of off-road use to ensure everything remains seated perfectly against the frame.
| Feature | CBI Standard Sliders | Generic Running Boards |
|---|---|---|
| Frame Protection | ✓ Structural DOM Tubing | ✗ Plastic or Thin Aluminum |
| Installation | ✓ 100% No-Drill Bolt-On | ✗ Often Requires Drilling |
| Ground Clearance | ✓ Tucked High & Tight | ✗ Low Hanging / Snags obstacles |
| Load Rating | ✓ Can Support Vehicle Weight | ✗ Step Use Only |
| Manufacturing | ✓ Made in USA | Imported / Generic |
Designed specifically for the 2024+ Lexus GX550 chassis. These sliders accommodate all trim levels and factory equipment:
GX550 Overtrail & Overtrail+ GX550 Premium & Premium+ GX550 Luxury & Luxury+Note: These sliders are designed to work with or without factory skid plates and do not interfere with KDSS systems or suspension components.
CA Residents: ⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
No. These CBI Rock Sliders are a 100% direct bolt-on system. They use factory-drilled holes in the frame of your GX550, meaning no permanent modifications to your vehicle are necessary.
Yes. The "Standard" width provides a flat, stable surface that acts as a functional step to help passengers enter the vehicle or to help you reach gear on your roof rack.
Yes, these sliders are designed to be fully compatible with the Lexus GX550 Overtrail and Overtrail+ trims, including all factory skid plates and armor components.
Bare steel arrives unfinished and must be painted or coated immediately to prevent rust. Powder-coated black is a professional-grade, dual-stage finish that is ready for immediate installation and trail use.
Yes. Unlike standard aluminum running boards, CBI's DOM tubing and boxed frame mounts are strong enough to support the weight of the vehicle, allowing you to use a Hi-Lift jack anywhere along the slider for trail repairs.
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
