Restore precise cabin temperature management to your 2003 or 2004 GMC Envoy, Chevrolet Trailblazer, or Oldsmobile Bravada with this original 15195331 climate control module. This dashboard assembly serves as the primary interface for your vehicle’s HVAC system, directly replacing the factory switch panel to manage blower motor speed, temperature selection, air recirculation, and defrost operations.

The unit carries the stamped identification number 15195331, which matches the exact mounting geometry and electrical connector layout for these specific model years. Installation is a direct plug-in job at the center console opening, requiring no harness splicing, code injection, or aftermarket adapters.

Application Details

Part Number: 15195331
Compatible Vehicles: 2003–2004 GMC Envoy, Chevrolet Trailblazer, Oldsmobile Bravada
System Type: Manual A/C and Heater Dashboard Control
Component Status: Used / Functional OEM Replacement
Interface: Factory button layout and rotary dial calibration

Purchasing a verified OEM panel over aftermarket reproductions preserves stock diagnostic communication and prevents erratic temperature sensor readings common off-brand replacements encounter. The plastic housing shows standard aging appropriate for its service life, while the underlying circuit board and contact pads remain intact for dependable season-to-season performance. Secure your cabin climate system with the exact switchgear General Motors originally specified.

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2003 2004 GMC Envoy Trailblazer Bravada OEM Heater Climate Control 15195331

2003 2004 GMC Envoy Trailblazer Bravada OEM Heater Climate Control 15195331

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2003 2004 GMC Envoy Trailblazer Bravada OEM Heater Climate Control 15195331

$80.00

2003 2004 GMC Envoy Trailblazer Bravada OEM Heater Climate Control 15195331

$80.00