Search query: 04 suburban drive 3.73 without active brake control

Product: Tekonsha 90160 Primus IQ Electronic Brake Control Utilizes Plug-N-Play port for 2-plug adapters
Self-diagnostics features will illuminate LED readout when issues occur
Requires T-connector to connect to vehicle (sold separately)
Works proportionally in reverse
Snap-in dash mounting clip and hardware included Tekonsha Silver