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GMC K2500 Engine Coolant Thermostat Gasket Replacement

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  1. ✓ In Stock 1979-1986 GMC K2500 Engine Coolant Thermostat Gasket (Cometic Gasket)

    1979-1986 GMC K2500 Engine Coolant Thermostat Gasket (Cometic Gasket)

    Partslink #: C5538-047

    Material: Fiber Compressed Thickness: .047

    $1.17 View part →
  2. ✓ In Stock 1980 GMC K2500 Engine Coolant Thermostat Gasket (Stant)

    1980 GMC K2500 Engine Coolant Thermostat Gasket (Stant)

    Partslink #: 27175

    Part Replacement Replaces 25175

    $1.74 View part →
  3. ✓ In Stock 1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Apex)

    1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Apex)

    Partslink #: AWO2148

    Thermostat seal

    $2.26 View part →
  4. ✓ In Stock 1991-1995 GMC K2500 Engine Coolant Thermostat Gasket (Cometic Gasket)

    1991-1995 GMC K2500 Engine Coolant Thermostat Gasket (Cometic Gasket)

    Partslink #: C5346-094

    Material: Fiber Compressed Thickness: .094

    $2.48 View part →
  5. ✓ In Stock 1985-1991 GMC K2500 Engine Coolant Thermostat Gasket (Gates)

    1985-1991 GMC K2500 Engine Coolant Thermostat Gasket (Gates)

    Partslink #: W0133-1673254

    O-Ring

    $2.92 View part →
  6. ✓ In Stock 1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Apex)

    1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Apex)

    Partslink #: AWO2041

    Thermostat seal

    $3.07 View part →
  7. ✓ In Stock 1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Mahle)

    1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Mahle)

    Partslink #: W0133-2747473

    O-Ring

    $3.68 View part →
  8. ✓ In Stock 1985-2000 GMC K2500 Engine Coolant Thermostat Gasket (Victor Gaskets)

    1985-2000 GMC K2500 Engine Coolant Thermostat Gasket (Victor Gaskets)

    Partslink #: C31273

    Molded Rubber

    $4.06 View part →
  9. ✓ In Stock 1985-1991 GMC K2500 Engine Coolant Thermostat Gasket (Fel-Pro)

    1985-1991 GMC K2500 Engine Coolant Thermostat Gasket (Fel-Pro)

    Partslink #: W0133-2325808

    O-Ring

    $4.24 View part →
  10. ✓ In Stock 1979-1984 GMC K2500 Engine Coolant Thermostat Gasket (Reinz)

    1979-1984 GMC K2500 Engine Coolant Thermostat Gasket (Reinz)

    Partslink #: 71-13537-00

    Replaces OE Part Number(s) 1564064; Housing To Head

    $4.86 View part →
  11. ✓ In Stock 1997-1998 GMC K2500 Engine Coolant Thermostat Gasket (Fel-Pro)

    1997-1998 GMC K2500 Engine Coolant Thermostat Gasket (Fel-Pro)

    Partslink #: W0133-2322232

    O-Ring

    $5.14 View part →
  12. ✓ In Stock 1997-1998 GMC K2500 Engine Coolant Thermostat Gasket (Mahle)

    1997-1998 GMC K2500 Engine Coolant Thermostat Gasket (Mahle)

    Partslink #: W0133-1684688

    O-Ring

    $6.34 View part →
  13. ✓ In Stock 1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Fel-Pro)

    1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Fel-Pro)

    Partslink #: W0133-2328979

    O-Ring

    $7.42 View part →
  14. ✓ In Stock 1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Mahle)

    1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Mahle)

    Partslink #: W0133-1681977

    O-Ring

    $9.72 View part →
  15. ✓ In Stock 1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Gates)

    1991-2000 GMC K2500 Engine Coolant Thermostat Gasket (Gates)

    Partslink #: W0133-1681977

    O-Ring

    $11.80 View part →

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Engine Coolant Thermostat Gasket Compatibility for GMC K2500

Browse our selection of quality engine coolant thermostat gasket parts designed specifically for your GMC K2500. 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 Grande · Sierra SL · Sierra SLE · Sierra SLT · Sierra SLX

Body Types

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

Engine Options

L6 4.1L · L6 4.8L · V6 4.3L · V8 5.0L · V8 5.7L · V8 6.2L · V8 6.5L · V8 6.6L · V8 7.4L

Transmissions

Automatic · Manual

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