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6mm High-Grade Aluminum. No-Drill Installation. Professional Front-End Defense.
Maximum Engine Protection for the GM 1500The ASFIR 4X4 Engine Skid Plate is the essential first line of defense for your Chevrolet Silverado or GMC Sierra 1500. While the 5.3L engine provides the power you need, the factory plastic splash guards provide zero protection against jagged rocks, stumps, or high-centering hazards that can puncture your oil pan in an instant.
Precision-engineered and tested in the world's most demanding terrains, this skid plate is crafted from 1/4" (6 mm) laser-cut aluminum. It delivers heavy-duty shielding without the massive weight penalty of steel, ensuring your front suspension height remains consistent and your fuel economy stays optimized.
The Problem & The Solution:The Pain: Modern aluminum oil pans are brittle and expensive. A single impact on a remote trail can lead to catastrophic oil loss and a repair bill exceeding $3,000.
The ASFIR Solution: Lightweight, 12 lb aluminum armor reinforced with structural ribs that absorb impact energy and allow your truck to slide over obstacles.
Key Features: Precision Engine Armor
Bolts directly into factory mounting points on the Silverado/Sierra frame. No cutting, drilling, or welding required to secure your engine.
Industrial-strength 1/4" aluminum construction provides extreme impact resistance while remaining 40% lighter than steel plates.
Laser-cut ventilation slots maintain factory-spec engine cooling, while drain holes allow mud, water, and debris to clear easily.
Engineered with pressed structural ribs to increase rigidity, ensuring the plate doesn't bend into the components it's protecting.
Marine-grade aluminum and zinc-coated steel brackets ensure your armor stays corrosion-free for the life of the vehicle.
Designed with specific apertures to allow for easier access to service points compared to solid "universal" plates.
Tested in the World's Harshest TerrainWe don't cut corners. ASFIR 4X4 armor is over-engineered to withstand high-velocity trail strikes. This engine skid plate accounts for the Silverado/Sierra's specific underbody geometry, hugging the frame to ensure you don't lose an inch of approach angle.
12 lbs Lightweight 6mm Aluminum Thickness Crew Cab Fitment Tested Israel Country of Origin
"The factory splash guard on my 2024 Trail Boss was basically paper. I swapped it for the ASFIR aluminum engine skid and it was a perfect fit. It's so light I didn't need a second person to help with the install, but it feels incredibly sturdy. I've already taken a few scrapes on fire roads and it hasn't dented or rattled at all."
- Brandon K., Sierra 1500 AT4 Owner Important Maintenance NoteCheck Your Oil: Most owners can perform oil changes without plate removal; however, if full access to the pan is required, the 100% bolt-on design allows the plate to be dropped in under 10 minutes.
*Repair costs are dealership estimates for GM 1500 trucks. Does not include lost adventure time.
| Feature | ASFIR Aluminum Armor | Generic Steel Plates |
|---|---|---|
| Installation | ✓ 100% Bolt-On (No Drill) | ✗ Often Requires Drilling |
| Weight | ✓ 12 lbs (Lightweight) | ✗ 35+ lbs (Heavy) |
| Corrosion | ✓ Rust-Proof Aluminum | ✗ Rusts if paint chips |
| Airflow | ✓ Precision Cooling Vents | Standard Solid Plates |
| Origin | ✓ Made in Israel | Imported |
Precision-engineered for the modern Chevrolet and GMC 1500 chassis. Fits the following specifications:
2018 - current Chevrolet Silverado 1500 2018 - current GMC Sierra 1500 Engine: 5.3L Gasoline V8Configuration: Specifically designed for Crew Cab models. Compatible with 4WD systems and works with most leveling kits and standard suspension setups.
CA Residents: ⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
While it was specifically tested on the 5.3L, the engine block and pan locations are generally the same across the 1500 Crew Cab platform. However, we recommend verifying your specific mounting point clearance before installation.
No. This is a 100% bolt-on installation. It utilizes the factory threaded holes and mounting points already present in your Silverado or Sierra chassis.
Yes. 1/4" (6mm) aluminum is the industry standard for high-end off-road armor. It provides excellent impact deflection and absorbs shock energy better than steel, while being much lighter and rust-proof.
No. The plate features precision-engineered ventilation slots that facilitate factory-spec airflow around the engine and radiator, ensuring your thermal management remains within safe limits even when towing.
This skid plate is extremely lightweight at only 12 lbs. It provides maximum protection for your engine without negatively impacting your payload or fuel economy.
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
