Part Type: HVAC Pressure Switch. 2000 Chevrolet Blazer. 2001 Chevrolet Blazer. 2002 Chevrolet Blazer Submodel: LS; Engine: 4.2L L6 DOHC; EngineCode: LL8; EngineVIN: S;. 2002 Chevrolet Blazer Submodel: LS; Engine: 4.3L V6 OHV; EngineCode: L35; EngineVIN: W;.
