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GMC C3500 HVAC Pressure Switch Replacement

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  1. ✓ In Stock 1988-2000 GMC C3500 HVAC Pressure Switch (Santech/ Omega Envir. Tech.)

    1988-2000 GMC C3500 HVAC Pressure Switch (Santech/ Omega Envir. Tech.)

    Partslink #: W0133-1811642

    A/C Cycling- w/ Color Purple, Use With R134A Retrofit Kit

    $18.68 View part →
  2. ✓ In Stock 1989-1993 GMC C3500 HVAC Pressure Switch (Santech/ Omega Envir. Tech.)

    1989-1993 GMC C3500 HVAC Pressure Switch (Santech/ Omega Envir. Tech.)

    Partslink #: W0133-1811640

    A/C Cycling- w/ Color Black

    $20.47 View part →
  3. ✓ In Stock 1994-2000 GMC C3500 HVAC Pressure Switch (Santech/ Omega Envir. Tech.)

    1994-2000 GMC C3500 HVAC Pressure Switch (Santech/ Omega Envir. Tech.)

    Partslink #: W0133-1811644

    A/C Cycling- w/ Color Black

    $23.33 View part →
  4. ✓ In Stock 1993 GMC C3500 HVAC Pressure Switch (Global Parts)

    1993 GMC C3500 HVAC Pressure Switch (Global Parts)

    Partslink #: 1711434

    AC Cmpr Low Press Cut-Out Switch

    $25.81 View part →
  5. ✓ In Stock 1985-1988 GMC C3500 HVAC Pressure Switch (Santech/ Omega Envir. Tech.)

    1985-1988 GMC C3500 HVAC Pressure Switch (Santech/ Omega Envir. Tech.)

    Partslink #: W0133-1635046
    $26.55 View part →
  6. ✓ In Stock 1994-2000 GMC C3500 HVAC Pressure Switch (Global Parts)

    1994-2000 GMC C3500 HVAC Pressure Switch (Global Parts)

    Partslink #: 1711425

    High Pressure Cutout For Pigtail Use 1711880

    $33.54 View part →
  7. ✓ In Stock 1989-1993 GMC C3500 HVAC Pressure Switch (Dorman)

    1989-1993 GMC C3500 HVAC Pressure Switch (Dorman)

    Partslink #: 904-624

    R12 Refrigerant

    $34.81 View part →
  8. ✓ In Stock 1994-2000 GMC C3500 HVAC Pressure Switch (Original Equipment)

    1994-2000 GMC C3500 HVAC Pressure Switch (Original Equipment)

    Partslink #: W0133-1811361

    Refrigerant Pressure (Dark Green Housing) (At Compressor)

    $55.69 View part →
  9. ✓ In Stock 1989-1993 GMC C3500 HVAC Pressure Switch (Dorman)

    1989-1993 GMC C3500 HVAC Pressure Switch (Dorman)

    Partslink #: 904-625

    R134A Refrigerant

    $55.80 View part →
  10. ✓ In Stock 1994-2000 GMC C3500 HVAC Pressure Switch (ACDelco)

    1994-2000 GMC C3500 HVAC Pressure Switch (ACDelco)

    Partslink #: W0133-1811644

    A/C Cycling- w/ Color Black

    $61.77 View part →
  11. ✓ In Stock 1993-2000 GMC C3500 HVAC Pressure Switch (ACDelco)

    1993-2000 GMC C3500 HVAC Pressure Switch (ACDelco)

    Partslink #: W0133-1833059

    High Pressure Cutoff (At Compressor)

    $113.07 View part →

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HVAC Pressure Switch Compatibility for GMC C3500

Browse our selection of quality hvac pressure switch parts designed specifically for your GMC C3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · High Sierra · Sierra · Sierra Classic · Sierra SL · Sierra SLE · Sierra SLT · Sierra SLX

Body Types

Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup

Engine Options

L6 4.8L · V8 5.0L · V8 5.7L · V8 6.2L · V8 6.5L · V8 7.4L

Transmissions

Automatic · Manual

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