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Trusted Gear for Serious Off-Roaders!
Trusted Gear for Serious Off-Roaders!

Juggernaut 2020+ GMC Sierra 2500HD/3500HD Engine Skid Plate

SKU jg-gmc-hd-skid-engine
$489.95

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Oil Pan Protection

Shields the lowest, most strike-prone area under the truck

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Gas & Diesel

Fits both engine configurations

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Bolt-On Install

No drilling — uses factory mounting points

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Made in Colorado

Backed by a lifetime warranty

Description

Juggernaut 2020-current GMC Sierra 2500HD/3500HD Engine Skid Plate

Oil Pan & Front Underbody Protection. Bolt-On Installation. Made in the USA.

Protect the Most Vulnerable Part of Your Sierra HD's Underbody

This plate shields the oil pan and front underbody — the lowest-hanging, most strike-prone components on the 2020-current Sierra 2500HD and 3500HD. GM's factory skid is thin stamped material that offers minimal real protection, and a cracked oil pan on the trail means a tow, an engine teardown, or worse — especially costly on a diesel.

Aluminum can't rust the way steel plates do — every scratch on steel armor is where corrosion starts, especially with road salt. Ours is 1/4" 5052 aluminum, powder-coated black, CNC plasma-cut and press-brake formed in our Wheat Ridge, Colorado shop.

Why Choose Juggernaut Protection?

The Pain: GM's factory skid is thin stamped material offering minimal real protection — one rock is all it takes to crack the oil pan.
The Juggernaut Solution: A full 1/4" aluminum plate on 3/16" steel mounting brackets, built to actually take the hit.

Juggernaut GMC Sierra 2500HD/3500HD engine skid plate, front product angle showing powder-coated black aluminum
Key Features: Sierra HD Engine Skid Plate

Covers Oil Pan & Front Underbody

Shields the lowest, most strike-prone components under the truck.

Full 1/4" Aluminum Plate

Lighter than steel and immune to the rust that eats away at steel armor over time.

3/16" Steel Mounting Brackets

Heavy-duty brackets hold the plate firmly to factory mounting points.

Powder-Coated Black

A durable black finish adds abrasion resistance on top of aluminum's natural corrosion resistance.

No Drilling Required

Bolt-on installation using factory mounting points — no holes, no modifications.

Gas & Diesel Compatible

Fits both gas and diesel Sierra HD models.

Made in the USA

Designed, cut, and finished in Colorado. Backed by a lifetime warranty.

Built for the Full Sierra HD Lineup

Engineered specifically for 2020-2026 GMC Sierra 2500HD and Sierra 3500HD, gas and diesel.

1/4" 5052 Aluminum Thickness 25 lb Shipping Weight Black Powder Coat Finish Lifetime Warranty
Juggernaut GMC Sierra 2500HD/3500HD engine skid plate shown from a second angle
Fitment: GMC Sierra 2500HD/3500HD 2020-2026

Fits the following:

2020-2026 GMC Sierra 2500HD and Sierra 3500HD, gas and diesel

Will not fit vehicles with a 4"+ lift — aftermarket lower control-arm drop crossmembers interfere with factory mounting points.

Juggernaut GMC Sierra 2500HD/3500HD engine skid plate showing 3/16 inch steel mounting brackets

CA Residents: ⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Frequently Asked Questions

+ What does this skid plate protect?

The oil pan and front underbody — the lowest, most strike-prone area under your Sierra HD.

+ Does this fit diesel models?

Yes — this plate fits both gas and diesel 2020-2026 Sierra 2500HD and 3500HD trucks.

+ What are the mounting brackets made of?

3/16" steel — heavy-duty brackets that hold the aluminum plate securely to your factory mounting points.

+ Will this fit with a suspension lift?

Not with a 4"+ lift — aftermarket lower control-arm drop crossmembers interfere with the factory mounting points this plate uses.

+ Is installation difficult?

No. The plate bolts to your Sierra HD's existing factory mounting points — no drilling or cutting required.

+ Does adding a skid plate void my vehicle warranty?

No — under the Magnuson-Moss Warranty Act, bolt-on aftermarket parts can't void your factory warranty on their own.

Prop 65

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

Why Buy From Us

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.

Juggernaut 2020+ GMC Sierra 2500HD/3500HD Engine Skid Plate

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