ARMORDILLO® RS SERIES 2020-2026 GMC Sierra 2500HD 3500HD Crew Cab Side Step Rock Slider - Texture Black
Category: Running Board
Strength You Step On. Style You Drive With.
More than just a step.
The ARMORDILLO® RS Series Side Steps Running Boards are engineered to deliver secure footing, rugged durability, and aggressive styling in one refined package. Designed to complement your truck’s bold profile, the RS Series blends ergonomic functionality with heavy‑duty construction built for daily use and demanding conditions.
Step up with confidence.
Fitment:
- For 2020-2026 GMC Sierra 2500HD Crew Cab
- For 2020-2026 GMC Sierra 3500HD Crew Cab
Built for Strength & Stability
Constructed from heavy‑duty tubular steel, the RS Series provides:
- Exceptional structural integrity
- Reliable weight support
- Long‑term durability
- Stability in all weather conditions
Whether entering your cab, loading gear, or navigating rough terrain, these running boards are built to handle real‑world use.
Aggressive Styling Meets Practical Design
The RS Series enhances both function and appearance with:
- Reversible step plates for design flexibility
- Extended tire coverage for a broader, more aggressive stance
- Clean, streamlined side profile
- Matte black powder‑coated finish
They don’t just assist with entry — they elevate your truck’s presence.
Why Choose the RS Series Running Boards?
Because durability and style should work together.
✔ Tubular Steel Construction
Engineered for maximum strength and stability.
✔ Reversible Step Plates
Functional versatility with rugged detailing.
✔ Extended Tire Coverage
Enhances aggressive wheel and tire fitment while improving side protection.
✔ Added Protection
Helps guard against road spray, stones, and rock debris.
✔ Corrosion‑Resistant Powder Coat Finish
Protects against rust, weather exposure, and daily wear.
✔ Easy Bolt‑On Installation
No drilling required for most applications.
Designed for Everyday Use
From job sites to weekend adventures, the RS Series Running Boards provide:
- Safer and easier cabin access
- Improved side protection
- A more aggressive, commanding side profile
- Dependable strength in all seasons
Built to support. Built to last.
Key Features at a Glance
- Heavy‑duty tubular steel construction
- Reversible step plate design
- Extended tire coverage
- Matte black corrosion‑resistant powder coat
- Added protection against road debris
- Bolt‑on installation
- Vehicle‑specific fit
Frequently Asked Questions
Do these require drilling?
Most applications are designed for direct bolt‑on installation with no drilling required.
Are they suitable for winter climates?
Yes. The corrosion‑resistant powder coat finish is designed to withstand snow, rain, and salted roads.
Are the step plates slip‑resistant?
The step plate design provides enhanced footing for safer entry and exit.
Step Into Strength
The ARMORDILLO® RS Series Side Steps Running Boards deliver:
- Heavy‑duty strength
- Secure everyday access
- Added side protection
- Aggressive styling
- Long‑term durability
Confident entry. Rugged protection. Bold presence.
ARMORDILLO® — Armored Yet Agile.
Before you pay
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When it ships
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
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Please contact us for the refund processing timeframe before returning an item.
View policyDelivery costs
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Standard Shipping · United States: $0.00
Express Shipping · United States: $3.99
View policyReturning an item
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
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