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 1999 GMC C2500 Suburban Thermostat

1999 GMC C2500 Suburban Thermostat

My Vehicle Change Vehicle
1999 GMC C2500 Suburban
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Brands
  • Prices

13 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 1999 GMC C2500 Suburban Thermostat Diagram - 12632948
    View Related Parts

    OEM (Genuine) 1999 GMC C2500 Suburban Thermostat

    PartNumber: 12632948
    OEM 1999 GMC C2500 Suburban 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: 1999 GMC C2500 Suburban Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | Base, SLE, SLT | 8 Cyl 5.7 L GAS
    $27.92 MSRP: $52.70
    You Save: $24.78 (48%)
  • Gates OE Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban - 33922

    Gates® OE Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban

    PartNumber: 33922
    Product Specifications
    • Notes: 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: 1999 GMC C2500 Suburban OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 6.5L
    $32.87
  • OEM 1999 GMC C2500 Suburban Thermostat Diagram - 12559575
    View Related Parts

    OEM (Genuine) 1999 GMC C2500 Suburban Thermostat

    PartNumber: 12559575
    OEM 1999 GMC C2500 Suburban 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: 1999 GMC C2500 Suburban Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | Base, SLE, SLT | 8 Cyl 7.4 L GAS
    $17.91 MSRP: $33.78
    You Save: $15.87 (47%)
  • Gates Premium Engine Coolant Thermostat for 1999 GMC C2500 Suburban - 33329S

    Gates® Premium Engine Coolant Thermostat for 1999 GMC C2500 Suburban

    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: 1999 GMC C2500 Suburban Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 7.4L
    $13.29
  • OEM 1999 GMC C2500 Suburban Thermostat Diagram - 12559336
    View Related Parts

    OEM (Genuine) 1999 GMC C2500 Suburban Thermostat

    PartNumber: 12559336
    OEM 1999 GMC C2500 Suburban 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: 1999 GMC C2500 Suburban Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
    $35.09 MSRP: $66.22
    You Save: $31.13 (48%)
  • Gates Premium Engine Coolant Thermostat for 1999 GMC C2500 Suburban - 33019S

    Gates® Premium Engine Coolant Thermostat for 1999 GMC C2500 Suburban

    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: 1999 GMC C2500 Suburban Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 5.7L
    $9.57
  • Gates Oe Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban - 33329

    Gates® Oe Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban

    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: 1999 GMC C2500 Suburban Oe Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 7.4L
    $8.15
  • STANT OE Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban - 14399

    STANT® OE Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban

    PartNumber: 14399
    Product Specifications
    • Notes: Temperature 190 Degrees; Seal Included Seal Included; 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: 1999 GMC C2500 Suburban OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 6.5L
  • STANT Premium Engine Coolant Thermostat for 1999 GMC C2500 Suburban - 45119

    STANT® Premium Engine Coolant Thermostat for 1999 GMC C2500 Suburban

    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: 1999 GMC C2500 Suburban Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 5.7L
  • STANT Premium Engine Coolant Thermostat for 1999 GMC C2500 Suburban - 45899

    STANT® Premium Engine Coolant Thermostat for 1999 GMC C2500 Suburban

    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: 1999 GMC C2500 Suburban Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 7.4L
  • STANT OE Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban - 13899

    STANT® OE Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban

    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: 1999 GMC C2500 Suburban OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 7.4L
  • STANT Engine Coolant Thermostat Kit for 1999 GMC C2500 Suburban - 108KT

    STANT® Engine Coolant Thermostat Kit for 1999 GMC C2500 Suburban

    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: 1999 GMC C2500 Suburban Engine Coolant Thermostat Kit
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 5.7L
  • STANT OE Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban - 14119

    STANT® OE Type Engine Coolant Thermostat for 1999 GMC C2500 Suburban

    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: 1999 GMC C2500 Suburban OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 1999 GMC C2500 Suburban | All Trims | 8 Cyl 5.7L