APS PS03ABI4B iStep 4-Inch Black Running Boards Side Steps Nerf Bars

The APS PS03ABI4B iStep 4-Inch Black Running Boards are a premium aftermarket side step solution designed to improve entry and exit accessibility for truck and SUV drivers and passengers. Engineered by APS (Auto Parts Specialist), these running boards deliver a clean, low-profile appearance paired with functional stepping support.

Key Features:

• 4-Inch Wide Step Surface: Provides a confident, stable footing platform for drivers and passengers of all sizes
• Matte Black Finish: Durable black coating offers a bold, aggressive look while resisting corrosion, road salts, and daily wear
• Direct Bolt-On Installation: Includes vehicle-specific mounting brackets and all necessary hardware — no drilling required on most applications
• Heavy-Duty Construction: Built to meet stringent engineering standards using robust materials for lasting strength and reliability
• Non-Slip Step Surface: Textured step pad design provides secure footing in wet or slippery conditions
• Rocker Panel Protection: Low-profile design helps shield lower body panels from road debris and trail hazards
• 1-Year Factory Warranty: Backed by APS's standard manufacturer warranty against defects in materials and workmanship

APS iStep running boards, also commonly referred to as side steps, nerf bars, or step bars, are manufactured in an ISO-9001 certified facility and are engineered for a precise, vehicle-specific fit. Mounting brackets are included for a straightforward installation experience.