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Home
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Sierra 2500 HD
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2004
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Engine & Drivetrain
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Cooling Systems, Fans, Radiators & Components
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Thermostat Housing
2004 GMC Sierra 2500 HD Thermostat Housing
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2004 GMC Sierra 2500 HD
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Cooling Systems, Fans & Radiators
Department
OE
Replacement
Brands
Dorman
Four Seasons
Gates
Prices
$19.99 and under
$20 to $49.99
$50 to $99.99
$100 and over
16 Products found
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OEM (Genuine)
2004 GMC Sierra 2500 HD Inlet Assembly
PartNumber:
12600172
VEHICLE SPECIFIC
Product Specifications
Notes:
4.8, 5.3 & 6.0 Liter
Item Dimensions:
6.4 x 4.2 x 4.2 inches
Item Weight:
0.90 Pounds
Fitment Type:
Direct Replacement
Replaces:
12581594
Part Description:
2004 GMC Sierra 2500 HD Inlet Assembly
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$42.42
MSRP:
$80.07
You Save: $37.65 (48%)
Check Fit
Add to Cart
Dorman®
Engine Coolant Thermostat Housing for 2004 GMC Sierra 2500 HD
PartNumber:
902-2127
VEHICLE SPECIFIC
Product Specifications
Notes: Cover
Bolt Hole Center To Bolt Hole Center: 4.65"
Bolt Hole Diameter: 0.355"
Bolt Hole Quantity: 4
Color/Finish: Natural
Flange Thickness: 0.787"
Height: 2.82"
Housing Neck Angle (°): 90 Deg.
Inlet Port Diameter: 2"
Material: Aluminum
Mount Hole Diameter: 0.355"
Mount Hole Quantity: 4
Outlet Diameter: 1.95"
UPC: 889245475947
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Thermostat Housing
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
$52.12
Add to Cart
Gates®
Engine Coolant Water Outlet for 2004 GMC Sierra 2500 HD
PartNumber:
CO34923
VEHICLE SPECIFIC
Product Specifications
Notes: Thermostat Cover
By-Pass Holes: No
Material: Cast Aluminum
Number of Bolt Holes: 2
Number of Gaskets: 0
Number of Seals: 0
OE Exact: Yes
Outlet Inside Diameter 1: 1.194"
Outlet Outside Diameter 1: 1.565"
Type: Coolant Outlet
UPC: 770075795179
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Water Outlet
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
$24.06
Add to Cart
Four Seasons®
Engine Coolant Water Outlet W O Thermostat for 2004 GMC Sierra 2500 HD
PartNumber:
85253
VEHICLE SPECIFIC
Product Specifications
Notes: Outlet
Bolt Hole Center To Bolt Hole Center: 3.125
Gasket or Seal Included: Not Included
Inlet Dia. IN: 2.003
Material: Aluminum
Maximum Height: 2.507
Meets / Exceeds OEM: Yes
Mnt Flange Width IN: 0.791
Style: w/o Thermostat
Symetrical Base: No
Thermostat Included: Not Included
UPC: 096361852532
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Water Outlet W O Thermostat
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
$64.13
Add to Cart
View Related Parts
OEM (Genuine)
2004 GMC Sierra 2500 HD Thermostat Unit
PartNumber:
12571261
VEHICLE SPECIFIC
Product Specifications
Notes:
All Models; 4.8l, 5.3l, 6.0l; Includes Thermostat
Other Names:
Thermostat Housing, Thermostat Unit
Item Dimensions:
6.5 x 4.3 x 4.2 inches
Item Weight:
1.10 Pounds
Fitment Type:
Direct Replacement
Replaces:
12561157, 12562740
Part Description:
2004 GMC Sierra 2500 HD Thermostat Unit
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$40.51
MSRP:
$76.45
You Save: $35.94 (48%)
Check Fit
Add to Cart
Dorman®
Engine Coolant Thermostat Housing Assembly for 2004 GMC Sierra 2500 HD
PartNumber:
902-2836
VEHICLE SPECIFIC
Product Specifications
Notes: Incls Thermostat
OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720
Package Contents: 1 Thermostat Housing
UPC: 889245054883
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Thermostat Housing Assembly
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
$39.33
Add to Cart
Four Seasons®
Engine Coolant Water Outlet W O Thermostat for 2004 GMC Sierra 2500 HD
PartNumber:
86007
VEHICLE SPECIFIC
Product Specifications
Notes: Outlet
Gasket or Seal Included: Not Included
Inlet Dia. IN: 2.000
Material: Aluminum
Maximum Height: 2.500
Meets / Exceeds OEM: Yes
Mnt Flange Width IN: 0.780
Style: w/o Thermostat
Thermostat Included: Not Included
UPC: 096361860070
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Water Outlet W O Thermostat
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
$44.30
Add to Cart
View Related Parts
OEM (Genuine)
2004 GMC Sierra 2500 HD Thermostat Housing
PartNumber:
12578330
VEHICLE SPECIFIC
Product Specifications
Notes:
All Models; 8.1l; Engine Cooling Pipe
Other Names:
Thermostat Housing
Item Dimensions:
48.3 x 11.6 x 7.3 inches
Item Weight:
15.30 Pounds
Fitment Type:
Direct Replacement
Replaces:
12573197
Part Description:
2004 GMC Sierra 2500 HD Thermostat Housing
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
$205.37
MSRP:
$326.07
You Save: $120.70 (38%)
Check Fit
Add to Cart
Dorman®
Engine Coolant Thermostat Housing for 2004 GMC Sierra 2500 HD
PartNumber:
902-2068
VEHICLE SPECIFIC
Product Specifications
Notes: Cover
Air Vent (Bleeder Valve): Yes
Bolt Hole Diameter: 0.313"
Bolt Hole Quantity: 4
Bolts Included: No
Color/Finish: Natural
Material: Metal
O Rings Included: Not Required
OE Part Number: 97225886
Outlet Diameter: 2"
Thermostat Included: No
UPC: 885484546646
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Thermostat Housing
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
$37.06
Add to Cart
Four Seasons®
Engine Coolant Water Outlet W O Thermostat for 2004 GMC Sierra 2500 HD
PartNumber:
85191
VEHICLE SPECIFIC
Product Specifications
Notes: Outlet
Bolt Hole Center To Bolt Hole Center: 2.375
Gasket or Seal Included: Included
Material: Aluminum
Meets / Exceeds OEM: Yes
Style: w/o Thermostat
Symetrical Base: Yes
Thermostat Included: Not Included
UPC: 096361851917
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Water Outlet W O Thermostat
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L
$24.98
Add to Cart
View Related Parts
OEM (Genuine)
2004 GMC Sierra 2500 HD Thermostat Cover
PartNumber:
97225886
VEHICLE SPECIFIC
Product Specifications
Notes:
6.6 Liter Turbo Diesel
Other Names:
Thermostat Cover
Item Dimensions:
6.6 x 3.5 x 3.9 inches
Item Weight:
1.10 Pounds
Fitment Type:
Direct Replacement
Part Description:
2004 GMC Sierra 2500 HD Thermostat Cover
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
$343.18
MSRP:
$544.88
You Save: $201.70 (38%)
Check Fit
Add to Cart
Dorman®
Engine Coolant Thermostat Housing for 2004 GMC Sierra 2500 HD
PartNumber:
902-836
VEHICLE SPECIFIC
Product Specifications
Notes: Cover; Does Not Incl Thermostat
Air Vent (Bleeder Valve): No
Bolt Hole Diameter: 0.313"
Bolt Hole Quantity: 2
Bolts Included: No
Color/Finish: Natural
Gasket or Seal Included: No
Housing Neck Angle (°): 30 Degree
Material: Metal
O Rings Included: Not Required
OE Part Number: 12600172, 12581594, 12568911
Outlet Diameter: 1.64"
Thermostat Included: No
UPC: 037495607070
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Thermostat Housing
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
$17.55
Add to Cart
Four Seasons®
Engine Coolant Water Outlet W O Thermostat for 2004 GMC Sierra 2500 HD
PartNumber:
85083
VEHICLE SPECIFIC
Product Specifications
Notes: Outlet; 12691594
Bleeder Screw Included: Not Included
Bolt Hole Center To Bolt Hole Center: 3.000
Gasket or Seal Included: Not Included
Inlet Dia. IN: 1.551
Material: Aluminum
Maximum Height: 2.50
Meets / Exceeds OEM: Yes
Mnt Flange Width IN: 0.320
Outlet Quantity: 1.000
Style: w/o Thermostat
Symetrical Base: Yes
Thermostat Included: Not Included
UPC: 096361850835
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Water Outlet W O Thermostat
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
$22.19
Add to Cart
Dorman®
Engine Coolant Thermostat Housing for 2004 GMC Sierra 2500 HD
PartNumber:
902-2060
VEHICLE SPECIFIC
Product Specifications
Notes: Cover
Air Vent (Bleeder Valve): No
Bolt Hole Diameter: 0.313"
Bolt Hole Quantity: 3
Bolts Included: No
Color/Finish: Natural
Housing Neck Angle (°): 180 Degree
Material: Metal
O Rings Included: Not Required
OE Part Number: 12559861
Outlet Diameter: 1.5"
Thermostat Included: No
UPC: 885484546486
Part Description: 2004 GMC Sierra 2500 HD Engine Coolant Thermostat Housing
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | All Trims | 8 Cyl 8.1L
$20.43
Add to Cart
View Related Parts
OEM (Genuine)
2004 GMC Sierra 2500 HD Housing-Engine Coolant Thermostat
PartNumber:
97383583
VEHICLE SPECIFIC
Product Specifications
Notes:
All Models; 6.6l; 6.6 Liter Turbo Diesel
Other Names:
Thermostat Housing
Item Dimensions:
21.0 x 7.2 x 5.7 inches
Item Weight:
2.80 Pounds
Fitment Type:
Direct Replacement
Replaces:
97222428
Part Description:
2004 GMC Sierra 2500 HD Housing-Engine Coolant Thermostat
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View Related Parts
OEM (Genuine)
2004 GMC Sierra 2500 HD Engine Coolant Outlet
PartNumber:
12559861
VEHICLE SPECIFIC
Product Specifications
Notes:
All Models; 8.1l; Water Outlet; 8.1 Liter Gas
Other Names:
Thermostat Housing, Thermostat Outlet
Item Dimensions:
4.4 x 4.5 x 4.2 inches
Item Weight:
0.70 Pounds
Fitment Type:
Direct Replacement
Part Description:
2004 GMC Sierra 2500 HD Engine Coolant Outlet
More Info
Vehicle Fitment
2004 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS