TrailFX AL4005B 4.5 Inch Hexagonal Aluminum Step Bars for Silverado Sierra Double Cab

The TrailFX AL4005B A4 Series step bars deliver rugged functionality and sleek styling for 2019 and newer Chevrolet Silverado and GMC Sierra Double Cab (Extended Cab) trucks. These 4.5-inch hexagonal step bars are constructed from extruded aluminum with a durable titanium black powder coat finish that resists corrosion and weathering.

Key Features:

• 4.5-inch hexagonal extruded aluminum construction for strength and light weight
• Titanium black powder coat finish for long-lasting durability and corrosion resistance
• Custom-designed step pads provide secure footing in all weather conditions
• Vehicle-specific mounting brackets with plastic covers for a clean, finished appearance
• Compatible with 2019 and newer Silverado/Sierra Double Cab (Extended Cab) models
• Weatherproof design stands up to harsh conditions

The A4 Series combines practical accessibility with distinctive hexagonal styling that complements modern truck aesthetics. The included mounting hardware and brackets are engineered for a secure, vehicle-specific fit that integrates seamlessly with your truck's rocker panels.