2003 Chevrolet Trailblazer EXT equipped with 5.3L V8 Gas OHV, 4.2L l6 Gas DOHC
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HVAC Heater Water Shut-Off Valve AC FRT AUTO/AUX CONT(CJ2), AC FRT MAN/AUX CONTROL(CJ3) Exc HTR HOSES INL, OTLT & SHUTOFF
2003 Chevrolet Trailblazer EXT equipped with 5.3L V8 Gas OHV, 4.2L l6 Gas DOHC
HVAC Heater Water Shut-Off Valve AC FRT AUTO/AUX CONT(CJ2), AC FRT MAN/AUX CONTROL(CJ3) Exc HTR HOSES INL, OTLT & SHUTOFF