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 2006 GMC Sierra 2500 HD Thermostat and Housing Assembly

2006 GMC Sierra 2500 HD Thermostat and Housing Assembly

My Vehicle Change Vehicle
2006 GMC Sierra 2500 HD
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

14 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2006 GMC Sierra 2500 HD Thermostat Diagram - 97241130
    View Related Parts

    OEM (Genuine) 2006 GMC Sierra 2500 HD Thermostat

    PartNumber: 97241130
    OEM 2006 GMC Sierra 2500 HD Thermostat - 97241130
    Product Specifications
    • Notes: All Models; 6.6l; Rear; 6.6 Liter Turbo Diesel, Rear
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2006 GMC Sierra 2500 HD Thermostat
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | AT4, Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $31.67 MSRP: $59.78
    You Save: $28.11 (48%)
  • Gates Engine Coolant Thermostat With Housing And Seal for 2006 GMC Sierra 2500 HD - 34702

    Gates® Engine Coolant Thermostat With Housing And Seal for 2006 GMC Sierra 2500 HD

    PartNumber: 34702
    Product Specifications
    • Notes: Incls Housing; 187 Degree; OE Temperature; Seal Incld
    • Check Valve: No
    • Electric: No
    • Jiggle Pin: Yes
    • Number of Bolt Holes: 2
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.175"
    • Outlet Outside Diameter 1: 1.554"
    • Temperature (F): 187
    • Type: Integrated Housing Thermostat
    • UPC: 770075631569
    • Part Description: 2006 GMC Sierra 2500 HD Engine Coolant Thermostat With Housing And Seal
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $51.81
  • Four Seasons Engine Coolant Water Outlet for 2006 GMC Sierra 2500 HD - 86220

    Four Seasons® Engine Coolant Water Outlet for 2006 GMC Sierra 2500 HD

    PartNumber: 86220
    Product Specifications
    • Bleeder Screw Included: Not Included
    • Gasket or Seal Included: 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/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361093072
    • Part Description: 2006 GMC Sierra 2500 HD Engine Coolant Water Outlet
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $29.87
  • OEM 2006 GMC Sierra 2500 HD Thermostat Diagram - 97241129
    View Related Parts

    OEM (Genuine) 2006 GMC Sierra 2500 HD Thermostat

    PartNumber: 97241129
    OEM 2006 GMC Sierra 2500 HD Thermostat - 97241129
    Product Specifications
    • Notes: All Models; 6.6l; Front; 6.6 Liter Turbo Diesel, Front
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 3.2 x 3.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2006 GMC Sierra 2500 HD Thermostat
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $33.70 MSRP: $68.40
    You Save: $34.70 (51%)
  • Gates Engine Coolant Thermostat With Housing And Seal for 2006 GMC Sierra 2500 HD - 33910

    Gates® Engine Coolant Thermostat With Housing And Seal for 2006 GMC Sierra 2500 HD

    PartNumber: 33910
    Product Specifications
    • Notes: w/o E or Most Aftermarket Water Pumps; 186 Degree; OE Temperature; Seal Incld
    • Check Valve: No
    • Electric: No
    • Jiggle Pin: Yes
    • Number of Bolt Holes: 2
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.31"
    • Outlet Outside Diameter 1: 1.65"
    • Temperature (F): 187
    • Type: Integrated Housing Thermostat
    • UPC: 072053675979
    • Part Description: 2006 GMC Sierra 2500 HD Engine Coolant Thermostat With Housing And Seal
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $20.38
  • OEM 2006 GMC Sierra 2500 HD Inlet Assembly Diagram - 12600172
    View Related Parts

    OEM (Genuine) 2006 GMC Sierra 2500 HD Inlet Assembly

    PartNumber: 12600172
    OEM 2006 GMC Sierra 2500 HD Inlet Assembly - 12600172
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l, 6.0l; Includes Thermostat; 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: 2006 GMC Sierra 2500 HD Inlet Assembly
    More Info
    Vehicle Fitment
    • 2006 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
    $43.57 MSRP: $82.23
    You Save: $38.66 (48%)
  • OEM 2006 GMC Sierra 2500 HD Thermostat Unit Diagram - 12600171
    View Related Parts

    OEM (Genuine) 2006 GMC Sierra 2500 HD Thermostat Unit

    PartNumber: 12600171
    OEM 2006 GMC Sierra 2500 HD Thermostat Unit - 12600171
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l, 6.0l; See Thermostat Housing
    • Other Names: Thermostat, Thermostat Unit
    • Item Dimensions: 3.1 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581595
    • Part Description: 2006 GMC Sierra 2500 HD Thermostat Unit
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $21.43 MSRP: $40.48
    You Save: $19.05 (48%)
  • OEM 2006 GMC Sierra 2500 HD Thermostat Housing Diagram - 12578330
    View Related Parts

    OEM (Genuine) 2006 GMC Sierra 2500 HD Thermostat Housing

    PartNumber: 12578330
    OEM 2006 GMC Sierra 2500 HD Thermostat Housing - 12578330
    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: 2006 GMC Sierra 2500 HD Thermostat Housing
    More Info
    Vehicle Fitment
    • 2006 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%)
  • OEM 2006 GMC Sierra 2500 HD Thermostat Diagram - 12559575
    View Related Parts

    OEM (Genuine) 2006 GMC Sierra 2500 HD Thermostat

    PartNumber: 12559575
    OEM 2006 GMC Sierra 2500 HD Thermostat - 12559575
    Product Specifications
    • Notes: All Models; 8.1l; 8.1 Liter Gas
    • 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: 2006 GMC Sierra 2500 HD Thermostat
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    $17.91 MSRP: $33.78
    You Save: $15.87 (47%)
  • STANT Engine Coolant Thermostat and Housing Assembly for 2006 GMC Sierra 2500 HD - 14298

    STANT® Engine Coolant Thermostat and Housing Assembly for 2006 GMC Sierra 2500 HD

    PartNumber: 14298
    Product Specifications
    • Notes: Seal Included Seal Included; W/OE or Most Aftermarket Water Pumps; OE Temperature; This part is also available in the Engine Coolant Thermostat Kit 102KT, which contains 10248 (Radiator Cap) and 74050 (Engine Coolant Temperature Sensor)
    • Bypass Plate Diameter: 1.45"
    • Flange Diameter (Without Seal): 2.55"
    • Height from Flange to Bottom: 1.88"
    • OE Part Number: 12571261, 12562740, 12561156, 12558853, 12572740, 12555717, 12558838, 12561157
    • Temperature (F): 186 Degrees
    • UPC: 033342497115
    • Part Description: 2006 GMC Sierra 2500 HD Engine Coolant Thermostat and Housing Assembly
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
  • STANT Engine Coolant Thermostat and Housing Assembly for 2006 GMC Sierra 2500 HD - 14296

    STANT® Engine Coolant Thermostat and Housing Assembly for 2006 GMC Sierra 2500 HD

    PartNumber: 14296
    Product Specifications
    • Notes: Seal Included Seal Included; W/OE or Most Aftermarket Water Pumps; Alternate Temperature
    • Temperature (F): 160 Degrees
    • UPC: 333420699302
    • Part Description: 2006 GMC Sierra 2500 HD Engine Coolant Thermostat and Housing Assembly
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
  • OEM 2006 GMC Sierra 2500 HD Housing-Engine Coolant Thermostat Diagram - 97383583
    View Related Parts

    OEM (Genuine) 2006 GMC Sierra 2500 HD Housing-Engine Coolant Thermostat

    PartNumber: 97383583
    OEM 2006 GMC Sierra 2500 HD Housing-Engine Coolant Thermostat - 97383583
    Product Specifications
    • Notes: 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: 2006 GMC Sierra 2500 HD Housing-Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • OEM 2006 GMC Sierra 2500 HD Cover, Engine Coolant Thermostat Housing Diagram - 97361881
    View Related Parts

    OEM (Genuine) 2006 GMC Sierra 2500 HD Cover, Engine Coolant Thermostat Housing

    PartNumber: 97361881
    OEM 2006 GMC Sierra 2500 HD Cover, Engine Coolant Thermostat Housing - 97361881
    Product Specifications
    • Notes: All Models; 6.6l; 6.6 Liter Turbo Diesel
    • Other Names: Outlet Pipe, Thermostat Cover, Thermostat Housing
    • Item Dimensions: 6.6 x 4.4 x 4.5 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2006 GMC Sierra 2500 HD Cover, Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • OEM 2006 GMC Sierra 2500 HD Engine Coolant Outlet Diagram - 12559861
    View Related Parts

    OEM (Genuine) 2006 GMC Sierra 2500 HD Engine Coolant Outlet

    PartNumber: 12559861
    OEM 2006 GMC Sierra 2500 HD Engine Coolant Outlet - 12559861
    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: 2006 GMC Sierra 2500 HD Engine Coolant Outlet
    More Info
    Vehicle Fitment
    • 2006 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS