Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for GMC K2500 Suburban Thermostat
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

GMC K2500 Suburban Thermostat

< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Brands
  • Prices

47 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM GMC K2500 Suburban Thermostat Diagram - 12632948
    View Related Parts

    OEM (Genuine) GMC K2500 Suburban Thermostat

    PartNumber: 12632948
    OEM GMC K2500 Suburban Thermostat - 12632948
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.1 x 3.2 x 3.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12551472, 12257859, 12563335, 12597583, 12557859
    • Part Description: GMC K2500 Suburban Thermostat
    More Info
    $27.92 MSRP: $52.70
    You Save: $24.78 (48%)
  • Gates OE Type Engine Coolant Thermostat for GMC K2500 Suburban - 33922

    Gates® OE Type Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33922
    Product Specifications
    • Depth from Flange: 0.91"
    • Design: Balanced Sleeve
    • Flange Diameter: 2.12"
    • Height from Flange: 0.74"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 1
    • OE Comparison Rating: OE Performance
    • Seal Type: O-Ring
    • Temperature (C): 88
    • Temperature (F): 190
    • Total Height: 1.65"
    • Type: OE Type Thermostat
    • UPC: 072053876130
    • Part Description: GMC K2500 Suburban OE Type Engine Coolant Thermostat
    More Info
    $32.87
  • OEM GMC K2500 Suburban Thermostat Unit Diagram - 24577299
    View Related Parts

    OEM (Genuine) GMC K2500 Suburban Thermostat Unit

    PartNumber: 24577299
    OEM GMC K2500 Suburban Thermostat Unit - 24577299
    Product Specifications
    • Other Names: Intake Manifold, Thermostat, Thermostat Unit
    • Item Dimensions: 3.1 x 2.2 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24576634, 10182377, 24577130
    • Part Description: GMC K2500 Suburban Thermostat Unit
    More Info
    $16.54 MSRP: $29.91
    You Save: $13.37 (45%)
  • Gates Premium Engine Coolant Thermostat for GMC K2500 Suburban - 33329S

    Gates® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33329S
    Product Specifications
    • By-Pass Flange Diameter: 0.92"
    • Depth from Flange: 1.39"
    • Design: Bottom By-Pass
    • Flange Diameter: 1.72"
    • Height from Flange: 0.89"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Temperature (C): 90
    • Temperature (F): 195
    • Total Height: 2.2"
    • Type: Premium Thermostat
    • UPC: 072053298642
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
    $13.29
  • OEM GMC K2500 Suburban Thermostat Diagram - 12559575
    View Related Parts

    OEM (Genuine) GMC K2500 Suburban Thermostat

    PartNumber: 12559575
    OEM GMC K2500 Suburban Thermostat - 12559575
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 2.1 x 2.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12559573, 10210450, 12559269
    • Part Description: GMC K2500 Suburban Thermostat
    More Info
    $17.91 MSRP: $33.78
    You Save: $15.87 (47%)
  • Gates Premium Engine Coolant Thermostat for GMC K2500 Suburban - 33428S

    Gates® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33428S
    Product Specifications
    • Depth from Flange: 0.8"
    • Design: Reverse Poppet
    • Flange Diameter: 1.73"
    • Height from Flange: 0.87"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • Temperature (C): 82
    • Temperature (F): 180
    • Total Height: 1.67"
    • Type: Premium Thermostat
    • UPC: 072053298482
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
    $10.73
  • OEM GMC K2500 Suburban Thermostat Diagram - 10190925
    View Related Parts

    OEM (Genuine) GMC K2500 Suburban Thermostat

    PartNumber: 10190925
    OEM GMC K2500 Suburban Thermostat - 10190925
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.1 x 2.1 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10190927, 10147886
    • Part Description: GMC K2500 Suburban Thermostat
    More Info
    $13.68 MSRP: $25.80
    You Save: $12.12 (47%)
  • Gates Premium Engine Coolant Thermostat for GMC K2500 Suburban - 33429S

    Gates® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33429S
    Product Specifications
    • Depth from Flange: 0.82"
    • Design: Reverse Poppet
    • Flange Diameter: 1.72"
    • Height from Flange: 0.86"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • Temperature (C): 91
    • Temperature (F): 195
    • Total Height: 1.68"
    • Type: Premium Thermostat
    • UPC: 072053298499
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
    $10.73
  • OEM GMC K2500 Suburban Thermostat Diagram - 12559336
    View Related Parts

    OEM (Genuine) GMC K2500 Suburban Thermostat

    PartNumber: 12559336
    OEM GMC K2500 Suburban Thermostat - 12559336
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 3.1 x 3.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12554977
    • Part Description: GMC K2500 Suburban Thermostat
    More Info
    $35.09 MSRP: $66.22
    You Save: $31.13 (48%)
  • Gates Premium Engine Coolant Thermostat for GMC K2500 Suburban - 33019S

    Gates® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33019S
    Product Specifications
    • By-Pass Flange Diameter: 1.2"
    • Depth from Flange: 1.45"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.13"
    • Height from Flange: 0.87"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Temperature (C): 91
    • Temperature (F): 195
    • Total Height: 2.32"
    • Type: Premium Thermostat
    • UPC: 072053675986
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
    $9.57
  • Gates Premium Engine Coolant Thermostat for GMC K2500 Suburban - 33006S

    Gates® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33006S
    Product Specifications
    • Depth from Flange: 0.83"
    • Design: Reverse Poppet
    • Flange Diameter: 2.13"
    • Height from Flange: 0.84"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • Temperature (C): 71
    • Temperature (F): 160
    • Total Height: 1.67"
    • Type: Premium Thermostat
    • UPC: 072053298451
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
    $8.67
  • OEM GMC K2500 Suburban Thermostat Asm-Engine Coolant Diagram - 14077122
    View Related Parts

    OEM (Genuine) GMC K2500 Suburban Thermostat Asm-Engine Coolant

    PartNumber: 14077122
    OEM GMC K2500 Suburban Thermostat Asm-Engine Coolant - 14077122
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 2.2 x 2.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC K2500 Suburban Thermostat Asm-Engine Coolant
    More Info
    $10.56 MSRP: $21.42
    You Save: $10.86 (51%)
  • Gates Premium Engine Coolant Thermostat for GMC K2500 Suburban - 33008S

    Gates® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33008S
    Product Specifications
    • Depth from Flange: 0.84"
    • Design: Reverse Poppet
    • Flange Diameter: 2.13"
    • Height from Flange: 0.86"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • Temperature (C): 82
    • Temperature (F): 180
    • Total Height: 1.7"
    • Type: Premium Thermostat
    • UPC: 072053298468
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
    $8.01
  • Gates Premium Engine Coolant Thermostat for GMC K2500 Suburban - 33009S

    Gates® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33009S
    Product Specifications
    • Depth from Flange: 0.82"
    • Design: Reverse Poppet
    • Flange Diameter: 2.13"
    • Height from Flange: 0.88"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • Temperature (C): 91
    • Temperature (F): 195
    • Total Height: 1.7"
    • Type: Premium Thermostat
    • UPC: 072053298475
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
    $8.01
  • Gates Economy Engine Coolant Thermostat for GMC K2500 Suburban - 33509

    Gates® Economy Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33509
    Product Specifications
    • Depth from Flange: 0.9"
    • Design: Reverse Poppet
    • Flange Diameter: 2.12"
    • Height from Flange: 0.66"
    • Includes Installation Tool: Yes
    • Jiggle Pin/Check Valve: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • Temperature (C): 91
    • Temperature (F): 195
    • Total Height: 1.56"
    • Type: Economy Thermostat
    • UPC: 072053024821
    • Part Description: GMC K2500 Suburban Economy Engine Coolant Thermostat
    More Info
    $5.34
  • Gates Oe Type Engine Coolant Thermostat for GMC K2500 Suburban - 33006

    Gates® Oe Type Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33006
    Product Specifications
    • Depth from Flange: 0.75"
    • Design: Reverse Poppet
    • Flange Diameter: 2.13"
    • Height from Flange: 0.85"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • OE Comparison Rating: OE Performance
    • Temperature (C): 71
    • Temperature (F): 160
    • Total Height: 1.6"
    • Type: OE Type Thermostat
    • UPC: 072053022308
    • Part Description: GMC K2500 Suburban Oe Type Engine Coolant Thermostat
    More Info
    $6.90
  • Gates Oe Type Engine Coolant Thermostat for GMC K2500 Suburban - 33009

    Gates® Oe Type Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33009
    Product Specifications
    • Depth from Flange: 0.75"
    • Design: Reverse Poppet
    • Flange Diameter: 2.13"
    • Height from Flange: 0.84"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • OE Comparison Rating: OE Performance
    • Temperature (C): 91
    • Temperature (F): 195
    • Total Height: 1.59"
    • Type: OE Type Thermostat
    • UPC: 072053022322
    • Part Description: GMC K2500 Suburban Oe Type Engine Coolant Thermostat
    More Info
    $5.96
  • Gates Oe Type Engine Coolant Thermostat for GMC K2500 Suburban - 33329

    Gates® Oe Type Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33329
    Product Specifications
    • By-Pass Flange Diameter: 0.92"
    • Depth from Flange: 1.3"
    • Design: Bottom By-Pass
    • Flange Diameter: 1.73"
    • Height from Flange: 0.75"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 1
    • OE Comparison Rating: OE Performance
    • Seal Type: O-Ring
    • Temperature (C): 91
    • Temperature (F): 195
    • Total Height: 2.07"
    • Type: OE Type Thermostat
    • UPC: 072053024562
    • Part Description: GMC K2500 Suburban Oe Type Engine Coolant Thermostat
    More Info
    $8.15
  • Gates Oe Type Engine Coolant Thermostat for GMC K2500 Suburban - 33428

    Gates® Oe Type Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33428
    Product Specifications
    • Depth from Flange: 0.75"
    • Design: Reverse Poppet
    • Flange Diameter: 1.72"
    • Height from Flange: 0.83"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • OE Comparison Rating: OE Performance
    • Temperature (C): 82
    • Temperature (F): 180
    • Total Height: 1.58"
    • Type: OE Type Thermostat
    • UPC: 072053024715
    • Part Description: GMC K2500 Suburban Oe Type Engine Coolant Thermostat
    More Info
    $6.91
  • Gates Oe Type Engine Coolant Thermostat for GMC K2500 Suburban - 33429

    Gates® Oe Type Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33429
    Product Specifications
    • Depth from Flange: 0.78"
    • Design: Reverse Poppet
    • Flange Diameter: 1.72"
    • Height from Flange: 0.82"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • OE Comparison Rating: OE Performance
    • Temperature (C): 91
    • Temperature (F): 195
    • Total Height: 1.6"
    • Type: OE Type Thermostat
    • UPC: 072053024722
    • Part Description: GMC K2500 Suburban Oe Type Engine Coolant Thermostat
    More Info
    $6.91
  • Gates Economy Engine Coolant Thermostat for GMC K2500 Suburban - 33508

    Gates® Economy Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33508
    Product Specifications
    • Depth from Flange: 0.82"
    • Design: Reverse Poppet
    • Flange Diameter: 2.12"
    • Height from Flange: 0.72"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 0
    • Temperature (C): 82
    • Temperature (F): 180
    • Total Height: 1.54"
    • Type: Economy Thermostat
    • UPC: 072053024814
    • Part Description: GMC K2500 Suburban Economy Engine Coolant Thermostat
    More Info
    $5.72
  • Gates Oe Type Engine Coolant Thermostat for GMC K2500 Suburban - 33889

    Gates® Oe Type Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 33889
    Product Specifications
    • By-Pass Flange Diameter: 1.09"
    • Depth from Flange: 1.6"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.51"
    • Height from Flange: 0.68"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 0
    • OE Comparison Rating: OE Performance
    • Temperature (C): 91
    • Temperature (F): 195
    • Total Height: 2.28"
    • Type: OE Type Thermostat
    • UPC: 072053062847
    • Part Description: GMC K2500 Suburban Oe Type Engine Coolant Thermostat
    More Info
    $20.05
  • STANT OE Type Engine Coolant Thermostat for GMC K2500 Suburban - 14399

    STANT® OE Type Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 14399
    Product Specifications
    • Flange Diameter (With Seal): 2.3"
    • Flange Diameter (Without Seal): 2.3"
    • Height from Flange to Bottom: 0.87"
    • Height from Flange to Top of Bridge: 0.68"
    • OE Part Number: E5TZ8575C, 12559336
    • Temperature (F): 190 Degrees
    • UPC: 033342037854
    • Part Description: GMC K2500 Suburban OE Type Engine Coolant Thermostat
    More Info
  • STANT Premium Engine Coolant Thermostat for GMC K2500 Suburban - 45119

    STANT® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 45119
    Product Specifications
    • Bypass Plate Diameter (in): 1.2
    • Flange Diameter (With Seal) (in): 2.31
    • Flange Diameter (Without Seal) (in): 2.125
    • Freight Class: 70
    • Height from Flange to Bottom (in): 1.45
    • Height from Flange to Top of Bridge (in): 0.78
    • Temperature (F): 195 Degrees
    • UPC: 333424955794
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
  • STANT Premium Engine Coolant Thermostat for GMC K2500 Suburban - 45899

    STANT® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 45899
    Product Specifications
    • Bypass Plate Diameter (in): 0.92
    • Flange Diameter (With Seal) (in): 1.9
    • Flange Diameter (Without Seal) (in): 1.725
    • Freight Class: 70
    • Height from Flange to Bottom (in): 1.34
    • Height from Flange to Top of Bridge (in): 0.87
    • Temperature (F): 195 Degrees
    • UPC: 333420631432
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
  • STANT Premium Engine Coolant Thermostat for GMC K2500 Suburban - 45849

    STANT® Premium Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 45849
    Product Specifications
    • Flange Diameter (Without Seal) (in): 1.725
    • Freight Class: 70
    • Height from Flange to Bottom (in): 0.85
    • Height from Flange to Top of Bridge (in): 0.87
    • Temperature (F): 195 Degrees
    • UPC: 333420550184
    • Part Description: GMC K2500 Suburban Premium Engine Coolant Thermostat
    More Info
  • STANT OE Type Engine Coolant Thermostat for GMC K2500 Suburban - 13899

    STANT® OE Type Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 13899
    Product Specifications
    • Bypass Plate Diameter: 0.92"
    • Flange Diameter (With Seal): 1.9"
    • Flange Diameter (Without Seal): 1.72"
    • Height from Flange to Bottom: 1.34"
    • Height from Flange to Top of Bridge: 0.78"
    • OE Part Number: 10115785, 12559575, 10210450, 10226109, 3091114, 10115787, 12559573, 24507563, 10182376, 12559269, 10182343
    • Temperature (F): 195 Degrees
    • UPC: 033342038998
    • Part Description: GMC K2500 Suburban OE Type Engine Coolant Thermostat
    More Info
  • OEM GMC K2500 Suburban Thermostat Diagram - 12559338
    View Related Parts

    OEM (Genuine) GMC K2500 Suburban Thermostat

    PartNumber: 12559338
    OEM GMC K2500 Suburban Thermostat - 12559338
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.1 x 3.2 x 3.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12551496, 10154622
    • Part Description: GMC K2500 Suburban Thermostat
    More Info
  • STANT Engine Coolant Thermostat Kit for GMC K2500 Suburban - 108KT

    STANT® Engine Coolant Thermostat Kit for GMC K2500 Suburban

    PartNumber: 108KT
    Product Specifications
    • Freight Class: 70
    • UPC: 333421624334
    • Part Description: GMC K2500 Suburban Engine Coolant Thermostat Kit
    More Info
  • STANT Economy Engine Coolant Thermostat for GMC K2500 Suburban - 13008

    STANT® Economy Engine Coolant Thermostat for GMC K2500 Suburban

    PartNumber: 13008
    Product Specifications
    • Flange Diameter (Without Seal) (in): 2.125
    • Freight Class: 70
    • Height from Flange to Bottom (in): 0.82
    • Height from Flange to Top of Bridge (in): 0.87
    • Temperature (F): 180 Degrees
    • UPC: 333420300390
    • Part Description: GMC K2500 Suburban Economy Engine Coolant Thermostat
    More Info
1-30 of 47 Results
< Previous
12
Next >

Browse GMC K2500 Suburban Thermostat by Years

1999 1998 1997 1996 1995 1994 1993 1992 1986 1985 1984