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2000 GMC C3500
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16 Products found

2 Q&A for Thermostat Repair
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  • OEM (Genuine) 2000 GMC C3500 Thermostat

    PartNumber: 12632948
    OEM 2000 GMC C3500 Thermostat - 12632948
    Product Specifications
    • Notes: All Models; 5.0l, 5.7l
    • 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: 2000 GMC C3500 Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
    $27.92 MSRP: $52.70
    You Save: $24.78 (48%)
  • Gates OE Type Engine Coolant Thermostat for 2000 GMC C3500 - 33922

    Gates® OE Type Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 33922
    Product Specifications
    • Notes: 2nd Design; 190 Degree; OE Temperature; Seal included
    • 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: 2000 GMC C3500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $32.87
  • OEM (Genuine) 2000 GMC C3500 Thermostat

    PartNumber: 12559575
    OEM 2000 GMC C3500 Thermostat - 12559575
    Product Specifications
    • Notes: All Models; 7.4l
    • 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: 2000 GMC C3500 Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
    $17.91 MSRP: $33.78
    You Save: $15.87 (47%)
  • Gates Premium Engine Coolant Thermostat for 2000 GMC C3500 - 33329S

    Gates® Premium Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 33329S
    Product Specifications
    • Notes: 195 Degree; OE Temperature; Seal included
    • 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: 2000 GMC C3500 Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
    $13.29
  • OEM (Genuine) 2000 GMC C3500 Thermostat

    PartNumber: 12559336
    OEM 2000 GMC C3500 Thermostat - 12559336
    Product Specifications
    • Notes: All Models; 6.5l Diesel
    • 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: 2000 GMC C3500 Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 6.5 L DIESEL
    $35.09 MSRP: $66.22
    You Save: $31.13 (48%)
  • Gates Premium Engine Coolant Thermostat for 2000 GMC C3500 - 33019S

    Gates® Premium Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 33019S
    Product Specifications
    • Notes: 195 Degree; Alternate Temperature; Seal Incld
    • 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: 2000 GMC C3500 Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
    $9.57
  • Gates Oe Type Engine Coolant Thermostat for 2000 GMC C3500 - 33329

    Gates® Oe Type Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 33329
    Product Specifications
    • Notes: 195 Degree; OE Temperature; Seal included
    • 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: 2000 GMC C3500 Oe Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
    $8.15
  • Gates Oe Type Engine Coolant Thermostat for 2000 GMC C3500 - 33889

    Gates® Oe Type Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 33889
    Product Specifications
    • Notes: 1st Design; 195 Degree; OE Temperature
    • 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: 2000 GMC C3500 Oe Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $20.05
  • STANT OE Type Engine Coolant Thermostat for 2000 GMC C3500 - 14399

    STANT® OE Type Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 14399
    Product Specifications
    • Notes: Temperature 190 Degrees; Seal Included Seal Included; 2 required; 2nd Design; OE Temperature
    • 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: 2000 GMC C3500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
  • STANT Premium Engine Coolant Thermostat for 2000 GMC C3500 - 45119

    STANT® Premium Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 45119
    Product Specifications
    • Notes: Temperature 195 Degrees; Seal Included Seal Included; OE Temperature; This part is also available in the Engine Coolant Thermostat Kit 108KT, which contains 10231 (Radiator Cap) and 74040 (Engine Coolant Temperature Sensor)
    • 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: 2000 GMC C3500 Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
  • STANT Premium Engine Coolant Thermostat for 2000 GMC C3500 - 45899

    STANT® Premium Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 45899
    Product Specifications
    • Notes: Temperature 195 Degrees; Seal Included Seal Included; OE Temperature
    • 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: 2000 GMC C3500 Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
  • STANT OE Type Engine Coolant Thermostat for 2000 GMC C3500 - 13899

    STANT® OE Type Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 13899
    Product Specifications
    • Notes: Temperature 195 Degrees; Seal Included Seal Included; OE Temperature
    • 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: 2000 GMC C3500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
  • STANT Engine Coolant Thermostat Kit for 2000 GMC C3500 - 108KT

    STANT® Engine Coolant Thermostat Kit for 2000 GMC C3500

    PartNumber: 108KT
    Product Specifications
    • Notes: Kit Components Temperature Control Kit Contains 10231 (Radiator Cap), 45119 (Engine Coolant Thermostat), 74040 (Engine Coolant Temperature Sensor).
    • Freight Class: 70
    • UPC: 333421624334
    • Part Description: 2000 GMC C3500 Engine Coolant Thermostat Kit
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
  • STANT OE Type Engine Coolant Thermostat for 2000 GMC C3500 - 14039

    STANT® OE Type Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 14039
    Product Specifications
    • Notes: Temperature 195 Degrees; Part Replacement Replaces 46039; 2 required; 1st Design; OE Temperature
    • Bypass Plate Diameter: 1.09"
    • Flange Diameter (Without Seal): 2.52"
    • Height from Flange to Bottom: 1.54"
    • Height from Flange to Top of Bridge: 0.72"
    • OE Part Number: 23500827, 12551496, 12559338, 10191401
    • Temperature (F): 195 Degrees
    • UPC: 033342054592
    • Part Description: 2000 GMC C3500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
  • STANT OE Type Engine Coolant Thermostat for 2000 GMC C3500 - 14119

    STANT® OE Type Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 14119
    Product Specifications
    • Notes: Temperature 195 Degrees; Seal Included Seal Included; OE Temperature
    • Bypass Plate Diameter: 1.2"
    • Flange Diameter (With Seal): 2.31"
    • Flange Diameter (Without Seal): 2.125"
    • Height from Flange to Bottom: 1.45"
    • Height from Flange to Top of Bridge: 0.79"
    • OE Part Number: 12597583, 10238201, 12557859, 12632948, 12563335, 31368377, 8245578590
    • Temperature (F): 195 Degrees
    • UPC: 033342062467
    • Part Description: 2000 GMC C3500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
  • STANT Superstat™ Premium Engine Coolant Thermostat for 2000 GMC C3500 - 46039

    STANT® Superstat™ Premium Engine Coolant Thermostat for 2000 GMC C3500

    PartNumber: 46039
    Product Specifications
    • Notes: Temperature 194 Degrees; Part Replacement Replaced by 14039; 2 required; 1st Design; OE Temperature
    • Bypass Plate Diameter (in): 1.09
    • Flange Diameter (Without Seal) (in): 2.52
    • Freight Class: 70
    • Height from Flange to Bottom (in): 1.54
    • Height from Flange to Top of Bridge (in): 0.72
    • Temperature (F): 194 Degrees
    • UPC: 333421690360
    • Part Description: 2000 GMC C3500 Superstat™ Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L

FAQ for Thermostat Repair

Q: How do I install the Thermostat?
A:
You should install the thermostat into the housing, the gasket, and the coolant outlet, and install the bolts or the studs.
By Bob
GM Specialist
01/11/2022
Q: How do I remove the Thermostat?
A:
You should drain the coolant until the radiator coolant level is below the thermostats. For the 5.7L only and 7.4L only, you should remove the bolts or studs, the coolant outlet, the thermostat from the housing, and the gasket, if needed, and clean the thermostat housing and the cooling outlet sealing surfaces.
By Bob
GM Specialist
01/11/2022