94-2000 C3500HD Base. 94-2000 C3500HD Base Use Only if SW is Mounted at Compressor or Condenser. Evan-Fischer HVAC Pressure Switch --. 95-2002 Tahoe (submodel: LS, LT)GMC. 94-2000 K2500 (submodel: Sierra SL, Sierra SLE, Sierra SLT) High Pressure Air Conditioning System Mounted, Use Only If Switch Is Mounted At Compressor or Condenser.
