Skip to content
Trusted Gear for Serious Off-Roaders!
Trusted Gear for Serious Off-Roaders!

Rock Slide G-Class 4 Door Step Slider | 2019+

SKU BD-SS-300-GWG
$3,999.99

  Price Match Guarantee

  Safe/Secure Checkout

  Questions? Chat or Call us: (409) 916-8280

Notify me when back in stock

🪜

12" Automatic Power Step

Provides effortless vehicle access by deploying a full 12 inches when doors open and retracting flush with the slider body to maintain ground clearance.

🛠️

No-Drill Installation

Engineered for a 100% bolt-on fit using factory mounting points and a stand-alone harness, requiring zero drilling or splicing into your G-Wagen.

🛡️

Trail-Rated Steel Armor

Heavy-duty 3/16" and 10-gauge steel construction shields your rocker panels from impact damage during off-road adventures and everyday hazards.

🧠

Smart Motor Technology

Advanced motor logic ensures consistent performance in harsh winter weather while an integrated sleep mode protects your battery from drainage.

Description

Rock Slide Engineering G-Class 4-Door Step Slider (2019-Present)

Iconic G-Wagen Style. Trail-Rated Protection. 12" Automatic Power Step.

The Perfect Balance of Luxury and Utility

The Mercedes-Benz G-Class is an off-road legend, but its high ground clearance can make entry and exit a challenge. The Rock Slide Engineering Step Slider (BD-SS-300-GWG) solves this without sacrificing the vehicle's "Gelandewagen" DNA. It is a fully functional, trail-rated rock slider integrated with a hidden power step.

Designed specifically for the 2019 to Present 4-Door G-Class, this system sits high and tight against the body. When you open your door, a rugged step drops 12 inches to meet you. When the door closes, it tucks away, leaving nothing but a heavy-duty steel slider to protect your investment.

The Problem & The Solution:

The Pain: Factory G-Wagen side steps are cosmetic and easily crushed off-road. Furthermore, lifting a G-Wagen makes it nearly impossible for children or elderly passengers to enter comfortably.
The RSE Solution: We replaced flimsy steps with 3/16" American steel and a 12-inch drop step. You get total peace of mind on the trail and ultimate convenience at the valet stand.

Rock Slide Engineering G-Class Step Slider deployed
Engineered for the Modern G-Wagen

Preserve Your Warranty

Our stand-alone wire harness means zero splicing into your G-Class factory electrical system. It’s a clean, safe, and reversible install.

Automated Precision

Magnetic sensors trigger the step instantly. No buttons to push—the step is there when you need it and gone when you don't.

Winter-Ready Tech

While other power steps freeze up, RSE’s smart motor technology is tested to perform in snow, ice, and freezing temperatures.

Anti-Corrosion Build

Internals are made of stainless steel and aluminum. We use an automated acid-etching process before powder coating to prevent rust.

Sleep Mode Logic

Built-in power management ensures the steps won't drain your Mercedes battery, even if the vehicle sits for weeks.

Made in the USA

Proudly manufactured in Logan, Utah, ensuring premium quality control for your high-end luxury off-roader.

Modular Protection

Standard protection is rated for moderate trails. Easily upgrade with RSE skid plates for aggressive rock crawling adventures.

Textured Black Finish

The sleek, textured finish complements the G-Wagen's rugged aesthetic while providing a non-slip surface for entry.

High-Strength American Craftsmanship

We don't believe in compromise. The G-Class Step Slider features 3/16” steel construction for the primary slider body. Every unit is acid-etched and powder-coated through an automated system to ensure the finish stays beautiful through mud, salt, and rain.

12" Step Drop 3/16" Steel Plate 4 hrs Install Time 2019+ Model Fitment
G-Wagen Rock Slider Profile

G-Wagen Owner Review ★★★★★

"The entry height on my 2022 G63 was a nightmare for my kids. I looked at several side steps, but most looked like cheap add-ons. The RSE Step Sliders actually look like they belong on the car. They are incredibly solid—the whole car moves before these steps flex. The 12-inch drop makes getting in effortless even in heels or boots."

- Marcus K., G63 AMG Owner
Installation & Warranty Note

Maintain Your Value: Because this system uses factory mounting holes and a stand-alone harness, you can return your G-Wagen to stock at any time without leaving holes or cut wires behind. This is crucial for maintaining the high resale value of the G-Class.

Why RSE Over Factory Side Steps?

Feature RSE Step Slider Factory G-Wagen Steps
Body Protection ✓ 3/16" Steel Armor ✗ Cosmetic Aluminum
Step Drop Distance ✓ 12 Inches ✗ Fixed Height
Off-Road Clearance ✓ Retracts High & Tight ✗ Hangs Low (Rock Anchor)
Wiring ✓ Plug & Play Harness Factory Integrated
Durability ✓ Trail Rated ✗ Vulnerable to Crushing
Fitment: Mercedes-Benz G-Class

Precision fitment for the second-generation G-Wagen (W463A chassis). Fits the following models:

G550 (4-Door) 2019 – Present G63 AMG (4-Door) 2019 – Present

What’s in the Box: Driver and passenger side sliders, full wiring harness, magnetic door sensors, all mounting hardware, and limited warranty documents.

G-Class Rock Slider undercarriage detail

Expert Installation & Product Guides

Frequently Asked Questions

+ Will this affect my Mercedes factory warranty?

No. Because the RSE Step Slider uses a stand-alone wire harness and requires no splicing into the vehicle's computer or factory wiring, it does not void your electrical warranty. It also uses factory mounting points, so no structural changes are made.

+ How do the steps perform in mud and snow?

The steps are designed for extreme conditions. The "Smart Motor" technology senses resistance and provides the torque needed to clear debris. We recommend a simple pressure wash of the internal pivot points after heavy mud or salt exposure.

+ Can I turn the steps off while off-roading?

Yes. The kit includes an on/off switch that allows you to disable the step deployment while on the trail, keeping the steps safely retracted while you navigate obstacles.

+ Is the installation really "No-Drill"?

Yes. Our engineers designed the G-Class Step Slider to utilize existing factory holes in the frame and body. No new holes are required for the 2019+ G-Class models.

+ What is the weight capacity of the step?

The internal power step is designed to support up to 650 lbs, making it one of the strongest automated steps on the market, suitable for all users.

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.

Rock Slide G-Class 4 Door Step Slider | 2019+

Reviews

Free shipping USA

All orders are shipping within 1-2 business days.

Shipping Policy

30 day easy returns

Don't need it anymore? Send it back.

Return & Refund Policy

price match

Find a better price? We'll beat it.

Price Match Guarantee

Excellent Customer Service

Questions? Give us a call today. (409) 916-8280