Federal Signal ELSD-TAH21RBA MicroPulse Ultra D-Pillar Lighting System. Designed specifically for public safety vehicles, this complete D-pillar lighting system provides high-visibility Red/Blue/Amber warning coverage in a clean, vehicle-specific installation.

The system includes six MPS6U tri-color LED light heads, vehicle-specific shroud and bracket assemblies, wiring harnesses, and an EXPMOD24 Expansion Module. The light heads are preassembled with pre-terminated harnesses to help reduce installation time.

Features

• Designed for 2021–2024 Chevrolet Tahoe/Suburban

• Red/Blue/Amber tri-color LED configuration

• Six MPS6U LED light heads

• Vehicle-specific D-pillar shroud and bracket assemblies

• Includes two wiring harnesses

• Includes EXPMOD24 Expansion Module

• Preassembled, pre-terminated light heads for easier installation

• Vacuum-formed shrouds designed to fit the vehicle's rear pillars

• Compatible with Federal Signal Convergence Network/FSJoin systems

• 12/24 VDC operation