2006 GMC Sierra 2500 Engine Cooling Parts

Replacement Cooling System Parts
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6.0L
6.6L
8.1L
  • Dayco® - Engine Coolant Water Pump
    Dayco®Engine Coolant Water Pump
    0
    # 1845867221
    GMC Sierra 2500 2006, Engine Coolant Water Pump by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits. The coolant is circulated by the water pump, which must...
    Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements
    $105.28 - $132.51
  • Melling® - Engine Coolant Water Pump
    Melling®Engine Coolant Water Pump
    0
    # 3771277266
    GMC Sierra 2500 2006, Engine Coolant Water Pump by Melling®. Melling water pumps provide dependable performance every time in every application. Every Melling water pump is engineered and assembled to the highest production standards...
    Superior Bearing SealsSuperior Mechanical Seals
    $98.78 - $175.00
  • ACDelco® - Genuine GM Parts™ Engine Coolant Bypass Hose
    ACDelco®Genuine GM Parts™ Engine Coolant Bypass Hose
    0
    # mpn4673643994
    GMC Sierra 2500 8.1L 2006, Genuine GM Parts™ Engine Coolant Bypass Hose by ACDelco®. Position: Water Pump To Thermostat. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $18.66
  • Dayco® - Engine Coolant Curved Branched Radiator Hose
    Dayco®Engine Coolant Curved Branched Radiator Hose
    0
    # mpn795204
    GMC Sierra 2500 6.6L 2006, Engine Coolant Curved Branched Radiator Hose by Dayco®. Position: Lower. Hose Type: Branched Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Designed as the aftermarket replacement for the OE...
    Designed as the OE replacementOE quality and performance at an affordable price
    $145.59
  • Gates® - Heavy Duty Engine Coolant Thermostat
    Gates®Heavy Duty Engine Coolant Thermostat
    1
    # mpn1860809
    GMC Sierra 2500 6.0L 2006, Heavy Duty Engine Coolant Thermostat by Gates®. Without Housing and with Seal. Depth from Flange: 1.89". Height from Flange: 0.86". Temperature: 187F. If you want to keep your vehicle safe on the road for many...
    Great design and functionMade from sturdy materials
    $11.89
  • Four Seasons® - Auxiliary Engine Cooling Fan
    Four Seasons®Auxiliary Engine Cooling Fan
    0
    # 2569321720
    GMC Sierra 2500 2006, Auxiliary Engine Cooling Fan by Four Seasons®. Location: Auxiliary. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $114.29 - $127.37
  • Hayden® - Cooling Fan Temperature Switch
    Hayden®Cooling Fan Temperature Switch
    2
    # 1313501804
    GMC Sierra 2500 2006, Cooling Fan Temperature Switch by Hayden®. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From fan clutches and...
    Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
    $17.32 - $37.30
  • Sherman® - Engine Coolant Radiator
    Sherman®Engine Coolant Radiator
    0
    # mpn2626716310
    GMC Sierra 2500 6.0L 2006, Engine Coolant Radiator by Sherman®. Restore the OEM-specified cooling ability and be sure that your engine runs optimally and is protected from possible overheating and damage. Trust Sherman and get a durable...
    Factory original quality at less costDirect fit replacement
    $238.18
  • aFe® - OER Series BladeRunner Radiator
    aFe®OER Series BladeRunner Radiator
    0
    # 5391969962
    GMC Sierra 2500 2006, OER Series BladeRunner Radiator by aFe®. The BladeRunner features a bar and plate core design which provides greater heat dissipation and better coolant flow for optimum cooling efficiency.
    Unique bar and plate designed core for 25% more efficient coolingIncreases coolant capacity by 25% to maintain cooler temperatures
    $286.00 - $381.00
  • OSC Heat Transfer Products® - Crossflow Engine Coolant Radiator
    OSC Heat Transfer Products®Crossflow Engine Coolant Radiator
    0
    # mpn2639498021
    GMC Sierra 2500 8.1L Transmission 2006, Crossflow Engine Coolant Radiator by OSC Heat Transfer Products®. Core Size: 19 7/16" x 37 13/16" x 2 3/16". Outlet: 1 13/16". Inlet: 1 9/16". Keep your engine cool with premium grade OSC cooling...
    Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
    $409.65
  • Reach Cooling® - Engine Coolant Radiator
    Reach Cooling®Engine Coolant Radiator
    0
    # 1181957055
    GMC Sierra 2500 2006, Engine Coolant Radiator by Reach Cooling®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $285.55 - $344.89
  • Wehrli Custom Fabrication® - OEM Placement Coolant Tank Kit
    Wehrli Custom Fabrication®OEM Placement Coolant Tank Kit
    0
    # 1188061111
    GMC Sierra 2500 6.6L 2006, OEM Placement Coolant Tank Kit by Wehrli Custom Fabrication®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials,...
    Made to keep your engine running coolImproves your vehicle's performance
    $435.53 - $459.78
  • ACDelco® - Professional™ Molded Engine Coolant Bypass Hose
    ACDelco®Professional™ Molded Engine Coolant Bypass Hose
    0
    # mpn914819355
    GMC Sierra 2500 8.1L 2006, Professional™ Molded Engine Coolant Bypass Hose by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $18.64
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Bypass Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Bypass Hose
    0
    # 4289908228
    GMC Sierra 2500 2006, Elite™ Engine Coolant Molded Bypass Hose by Continental® ContiTech™. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE coolant...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $9.62 - $12.09
  • Dayco® - Engine Coolant Bypass Hose
    Dayco®Engine Coolant Bypass Hose
    0
    # 5197222103
    GMC Sierra 2500 2006, Engine Coolant Bypass Hose by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose replacements. To...
    Designed as the OE replacementOE quality and performance at an affordable price
    $4.80 - $9.50
  • Dayco® - Engine Coolant Hose
    Dayco®Engine Coolant Hose
    0
    # mpn1362540817
    GMC Sierra 2500 6.0L 2006, Engine Coolant Hose by Dayco®. Position: Radiator Hose To Engine Cooler. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards...
    Designed as the OE replacementOE quality and performance at an affordable price
    $19.15
  • MotoRad® - Engine Coolant Thermostat Kit with Inlet and Seal
    MotoRad®Engine Coolant Thermostat Kit with Inlet and Seal
    0
    # mpn823282285
    GMC Sierra 2500 6.0L 2006, Engine Coolant Thermostat Kit with Inlet and Seal by MotoRad®. Temperature: 187F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can...
    Offer precise pressure controlEnsure the proper fit
    $21.08
  • Stant® - OE Type Engine Coolant Thermostat
    Stant®OE Type Engine Coolant Thermostat
    1
    # 3145089948
    GMC Sierra 2500 2006, OE Type Engine Coolant Thermostat by Stant®. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat line, ensuring that...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $7.38 - $18.14
  • Hayden® - Super Duty Puller Electric Fan
    Hayden®Super Duty Puller Electric Fan
    0
    # mpn4890057263
    GMC Sierra 2500 2006, Super Duty Puller Electric Fan by Hayden®. Hayden Automotive offers a full line of engine and transmission cooling products that meet or exceed the original equipment. Virtually every vehicle's cooling system can...
    $102.52
  • Northern Radiator® - Engine Coolant Radiator
    Northern Radiator®Engine Coolant Radiator
    0
    # mpn4516227151
    GMC Sierra 2500 6.6L Transmission 2006, Engine Coolant Radiator by Northern Radiator®. If you are looking for an optimal cooling solution, this first-rate product from Northern Radiator is the way to go. Engineered with great...
    Internally reinforced end tubes with bridge clipsAdded ribs in weak spots on the tank
    $430.98
  • OSC Heat Transfer Products® - Crossflow Engine Coolant Radiator with Transmission Oil Cooler
    OSC Heat Transfer Products®Crossflow Engine Coolant Radiator with Transmission Oil Cooler
    0
    # mpn2639498948
    GMC Sierra 2500 6.0L Transmission with Engine Oil Cooler 2006, Crossflow Engine Coolant Radiator with Transmission Oil Cooler by OSC Heat Transfer Products®. Core Size: 34" x 17 1/2" x 1". Keep your engine cool with premium grade OSC...
    Made to keep your vehicle's engine running coolComponents are fitted and torqued in place to factory specifications
    $203.08
  • OSC Heat Transfer Products® - Engine Coolant Radiator with Transmission Oil Cooler
    OSC Heat Transfer Products®Engine Coolant Radiator with Transmission Oil Cooler
    0
    # 1302462679
    GMC Sierra 2500 2006, Engine Coolant Radiator with Transmission Oil Cooler by OSC Heat Transfer Products®. Keep your engine cool with premium grade OSC cooling parts. Made to meet or exceed OE specifications, they’re designed to...
    Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
    $228.15 - $421.49
  • Airtex® - Engine Coolant Water Pump
    Airtex®Engine Coolant Water Pump
    1
    # 1845793929
    GMC Sierra 2500 2006, Engine Coolant Water Pump by Airtex®. Rotation: Reverse. This water pump is engineered by the experts at Airtex to keep the cooling system of your vehicle running optimally. Each pump is designed by an OE...
    Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination
    $93.14 - $150.26
  • ACDelco® - GM Original Equipment™ Engine Coolant Temperature Sensor
    ACDelco®GM Original Equipment™ Engine Coolant Temperature Sensor
    0
    # 1313490092
    GMC Sierra 2500 2006, GM Original Equipment™ Engine Coolant Temperature Sensor by ACDelco®. Terminal Quantity: 2. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $30.10 - $36.21
  • Four Seasons® - Thermal Engine Cooling Fan Clutch
    Four Seasons®Thermal Engine Cooling Fan Clutch
    0
    # 2569218416
    GMC Sierra 2500 2006, Thermal Engine Cooling Fan Clutch by Four Seasons®. Rotation: Reverse. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $48.95 - $138.70
  • ACDelco® - GM Original Equipment™ Engine Coolant Radiator Cap with Dual O-Ring
    ACDelco®GM Original Equipment™ Engine Coolant Radiator Cap with Dual O-Ring
    2
    # mpn869381233
    GMC Sierra 2500 2006, GM Original Equipment™ Engine Coolant Radiator Cap with Dual O-Ring by ACDelco®. With Dual O-Ring. Pressure: 15 lbs. Designed utilizing the latest technology, this product by ACDelco features premium quality and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $15.47
  • PPE® - Engine Coolant Thermostat Housing
    PPE®Engine Coolant Thermostat Housing
    0
    # mpn4842105434
    GMC Sierra 2500 6.6L 2006, Engine Coolant Thermostat Housing by PPE®. Rust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing from PPE. This direct...
    Cast 304 stainless steelCorrosion and rust-resistant
    $269.99
  • Mahle® - Engine Coolant Outlet Gasket
    Mahle®Engine Coolant Outlet Gasket
    0
    # mpn4699427728
    GMC Sierra 2500 6.6L Truck 2006, Engine Coolant Outlet Gasket by Mahle®. Material: Steel. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $7.41
  • PPE® - Stainless Steel Engine Coolant Return Pipe
    PPE®Stainless Steel Engine Coolant Return Pipe
    0
    # 3445579045
    GMC Sierra 2500 D Engine VIN Character 2006, Stainless Steel Engine Coolant Return Pipe by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing...
    Great way to improve the performance of your carSynonymous with quality, efficiency, and dependability
    $89.99 - $98.99
  • TRQ® - Engine Coolant Thermostat Housing Assembly
    Save 1%
    TRQ®Engine Coolant Thermostat Housing Assembly
    0
    # 5738897191
    GMC Sierra 2500 6.0L 2006, Engine Coolant Thermostat Housing Assembly by TRQ®. Rely on the TRQ engine coolant thermostat housing assembly to help bring down damaging hot engine temperatures and prevent overheating. Made to OEM...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $32.62 - $46.48
    $32.95 - $46.95Save 1%




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2006 GMC Sierra 2500 Engine Cooling Reviews

1 review
Perfectly seals thermostat into housing. Don’t confuse with O-ring that seals housing to water pump (which is only in some models). But you won’t need it if you bought a housing with thermostat already installed. Fits great, identical to factory.
Posted by Jacob (Marlinton, WV) / April 22, 20182005 Chevy Tahoe
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