ASFIR 4X4 Ford F-150 Full Skid Plate Kit (4 Pcs) | Crew Cab | 2019-2024
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Price Match Guarantee
Safe/Secure Checkout
Questions? Chat or Call us: (409) 916-8280
Built from 1/4" (6mm) laser-cut aluminum, providing high-impact durability without the heavy weight or suspension sag associated with steel.
100% bolt-on design engineered specifically for the 2024 F-150 chassis, utilizing factory mounting points for a zero-drill installation.
A comprehensive 4-piece system covering the engine, transmission, transfer case, and fuel tank for total underbody peace of mind.
Features reinforced stiffening ribs for extra rigidity and integrated ventilation slots to maintain airflow to vital drivetrain components.
Next-Gen Protection. 6mm Aerospace Aluminum. 100% Bolt-On Security.
The Ultimate Shield for the F-150The ASFIR 4X4 Full Skid Plate Kit is specifically engineered for the 2024 Ford F-150 Crew Cab. As trucks become more technologically advanced, their underbody components—like sensors, wiring, and plastic oil pans—become more vulnerable to trail debris. ASFIR replaces flimsy factory guards with heavy-duty armor.
Manufactured using precision laser-cutting technology, this 4-piece kit provides a seamless "armor floor" for your drivetrain. Whether you're navigating rocky mountain passes or high-speed desert trails, this kit ensures your adventure doesn't end with a punctured fuel tank or a cracked transmission case.
Why ASFIR Protection?The Pain: Factory "protection" on the 2024 F-150 often consists of pressed fiberboard (the "diaper") or thin plastic that offers zero impact resistance.
The ASFIR Solution: 1/4" (6mm) high-strength aluminum that deflects rocks and slides over obstacles while weighing significantly less than steel alternatives.
Key Features: ASFIR Underbody Armor
Not a "universal" kit. This was designed specifically for the 2024 chassis updates to ensure every bolt hole lines up perfectly with the factory frame.
100% bolt-on installation. No drilling, cutting, or welding required. Protect your truck's resale value by using existing mounting points.
Strategic air slots prevent heat soak in your transmission and transfer case, while drain holes allow mud and water to escape easily.
Internal stiffening ribs are pressed into the aluminum in high-stress zones, providing structural rigidity that rivals much heavier steel plates.
Marine-grade aluminum naturally resists corrosion. Even if you scratch it on a rock, it won't rust or degrade like steel skids.
Engineered for real-world use. Includes apertures for oil changes and fluid checks so you don't have to remove the armor for basic maintenance.
Lightweight PerformanceModern F-150s are weight-sensitive. Adding 200+ lbs of steel armor can negatively impact your payload and fuel economy. ASFIR's aluminum construction provides maximum impact protection at a total weight of just 86 lbs, keeping your suspension performing as intended.
6mm Aluminum Thickness 86 lbs Total Weight Zinc-Coated Steel Brackets Israel Country of Origin
"The fitment on my 2024 Crew Cab was spot on. I've run steel skids in the past and hated the rust and the way they made the front end sag. These ASFIR aluminum plates are the perfect middle ground. High quality, light enough to install by myself, and they look great under the truck."
- David J., 2024 F-150 Owner*Repair costs are estimated dealership prices. Does not include towing or trail recovery fees.*
| Feature | ASFIR Aluminum Kit | Factory Protection |
|---|---|---|
| Material | ✓ 6mm High-Grade Aluminum | ✗ Fiberboard or Plastic |
| Impact Rating | ✓ High Impact / Slide Capable | ✗ Debris/Dust Protection Only |
| Weight | ✓ Lightweight (86 lbs) | ✓ Very Light |
| Durability | ✓ Life-of-Vehicle | ✗ Often tears off first trip |
| Installation | ✓ 100% Bolt-On | ✓ Factory Clips |
Precision designed for the latest F-150 refresh. Fits the following configurations:
2019-2024 Ford F-150 Crew Cab (SuperCrew) Gas Engines (EcoBoost & V8) 4x4 Automatic ModelsNote: While designed for Crew Cab models, this kit integrates perfectly with factory side steps and most aftermarket suspension leveling kits.
CA Residents: ⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Yes. The ASFIR 2024 kit is designed to accommodate the underbody layout of the PowerBoost hybrid drivetrain, including the specific clearances needed for high-voltage cabling and hybrid components.
Yes. You will remove the factory "splash guards" or fiberboard covers and replace them with these 6mm aluminum plates. The ASFIR plates provide significantly higher structural protection while reusing many of the factory mounting locations.
Loss of clearance is minimal (less than 0.5 inches). Because the plates are a flat, smooth surface, you gain "slide-ability," allowing the truck to glide over obstacles that would otherwise catch on the cross-members or transfer case.
Very little. We recommend occasionally hosing out the ventilation slots to ensure no dry grass or mud is trapped near the transmission. Aluminum does not rust, so no painting or touch-ups are required after trail scrapes.
Yes. Since it is a 100% bolt-on system, most owners can install the full 4-piece kit in 2-3 hours with standard hand tools and a floor jack (to hold the plates in place while bolting).
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
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Questions? Give us a call today. (409) 916-8280
Fit and finish first class. I made an error on my initial order, reached out to customer service and they had everything squared away with just a couple of emails. Great communication on shipping and shipping progress. Would definitely use these folks again.
I'm happy with my new racks, it's perfect for that I want.
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 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