15-25 Ford F-150 SuperCab Westin 21-3935 Platinum 4 Oval Nerf Step Bars - Black

15‑25 Ford F‑150 SuperCab Westin 21‑3935 Platinum 4 Oval Nerf Step Bars ‑ Black**

The Westin 21‑3935 Platinum 4 Oval Nerf Step Bars offer a commanding blend of rugged style and everyday utility ideal for Ford F‑150 SuperCab owners. Their robust 4‑inch wide oval tubing with OE-inspired mandrel bends provides secure footing and protects rocker panels, while the sleek black finish enhances the truck’s look. With a vehicle‑specific, no‑drill bolt‑on installation and an included mount kit, these step bars are engineered to impress from appearance to performance.

Key Features

• OE‑style 4″ oval tubing with precision mandrel bends

• Wide 4″ recessed, injection‑molded polymer step pad for superior foot traction

• Bolt‑on, no‑drill installation using included mount kit

• Rocker‑panel protection built into design

• Durable black E‑coat finish resists corrosion

• Vehicle‑specific application ensures perfect fit

Benefits

• Enhances cab access: the wide step significantly eases entry and exit

• Stylish upgrade: sleek black oval design complements vehicle aesthetics

• Lasting protection: shields rocker panels from rocks, road debris

• Quick installation: bolt‑on setup reduces labor time and preserves vehicle integrity

• Backed by warranty: includes Westin's 3‑year finish warranty

• Peace of mind: “Westin Automotive Products, Inc. guarantees the original purchaser […] a three year warranty from the date of original purchase against manufacturer defects in materials, workmanship and finish”

Product Specs

• Size: 4 inch oval tubing; approx. 4.25 inch at the widest point

• Step Pad: 4 inch injection‑molded polymer, recessed

• Material: E‑coated mild steel (black); polished stainless option sold separately

• Finish: Textured black powder‑coat over e‑coated steel

• Mounting: Included brackets, hardware kit; no drilling required on most Ford F‑150 models

• Warranty: 3 years (black finish); lifetime available on stainless version

Install Difficulty Level
Installation is straightforward and user‑friendly. Most owners report completion in 30 to 60 minutes per side. All hardware and brackets are supplied, and the bolt‑on, no‑drill setup further simplifies the process—no fabrication or drilling required.

Vehicle Fitment

• Year Range: 2015–2025

• Make: Ford

• Model: F‑150 SuperCab Pickup

• Engine: Compatible with all factory‑specified engines for SuperCab (V6, EcoBoost, V8)

To inquire further or report any inaccuracies in this product description, contact the MPT Performance experts at (407) 636‑7077 or by email.