The Whelen RPWD54 Outer Edge® Rear Pillar is a vehicle-specific rear-pillar warning light system designed for the 2021–2026 Chevrolet Tahoe PPV/SSV and 2024 Chevrolet Suburban.

This six-lamp, two-piece system mounts along the rear pillars of the vehicle, providing powerful rear and side warning visibility while maintaining a clean, low-profile appearance. The RPWD54 is designed for use with six Whelen DUO™ OEI2 lightheads, allowing individual control of each lighthead's two-color configuration.

Features

• Genuine Whelen Engineering Outer Edge® system
• Six-lamp, two-piece configuration
• Designed for 2021–2026 Chevrolet Tahoe PPV/SSV
• Compatible with 2024 Chevrolet Suburban
• Requires six DUO™ OEI2 lightheads
• Vehicle-specific vacuum-formed ABS housings
• Low-profile rear-pillar installation
• Available with clear or smoked lenses
• 25 Scan-Lock™ flash patterns
• Compatible with Whelen WeCan®, WeCanX®, and applicable control systems
• Hard-coated lenses for resistance to sun, salt, sand, and road chemicals
• Fully encapsulated lightheads for moisture, vibration, and corrosion resistance
• SAE Class 1 certified
• Designed for professional law enforcement and emergency vehicle applications