2006 GMC Sierra 2500 Radiator Hoses

Cooling System Hoses
Select Your Submodel
6.0L
6.6L
8.1L
  • ACDelco® - GM Original Equipment™ Engine Coolant Radiator Hose
    ACDelco®GM Original Equipment™ Engine Coolant Radiator Hose
    0
    # 2069337259
    GMC Sierra 2500 2006, GM Original Equipment™ Engine Coolant Radiator Hose by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $33.35 - $292.16
  • ACDelco® - Genuine GM Parts™ Engine Coolant Hose
    ACDelco®Genuine GM Parts™ Engine Coolant Hose
    0
    # 3314590244
    GMC Sierra 2500 6.0L 2006, Genuine GM Parts™ Engine Coolant Hose by ACDelco®. Position: Expansion Tank Outlet. 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
    $100.99 - $117.23
  • Gates® - Premium Engine Coolant Molded Radiator Hose
    Gates®Premium Engine Coolant Molded Radiator Hose
    0
    # 451069455
    GMC Sierra 2500 2006, Premium Engine Coolant Molded Radiator Hose by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...
    Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
    $19.67 - $29.42
  • Gates® - Premium Modular Engine Coolant Radiator Hose
    Gates®Premium Modular Engine Coolant Radiator Hose
    0
    # 4209318401
    GMC Sierra 2500 2006, Premium Modular Engine Coolant Radiator Hose by Gates®. Position: Lower. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to...
    Great design and functionMade from sturdy materials
    $148.96 - $158.91
  • ACDelco® - Professional™ Engine Coolant Radiator Hose
    ACDelco®Professional™ Engine Coolant Radiator Hose
    0
    # 1246899504
    GMC Sierra 2500 2006, Professional™ Engine Coolant Radiator Hose by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and functionDesigned to resist electrochemical degradation for durability
    $19.46 - $155.41
  • Mishimoto® - Silicone Radiator Hose Kit
    Mishimoto®Silicone Radiator Hose Kit
    1
    # 80947542
    GMC Sierra 2500 6.6L 2006, Silicone Radiator Hose Kit by Mishimoto®. There's no worse feeling than walking out to your truck and seeing a puddle of coolant under it. As vehicles grow older, the rubber components under the hood start to...
    Replaces stock plastic connectors with stainless steel for greater resistance to heat and pressureConstructed from five layers of silicone with heat-resistant embedded fibers
    $380.95
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # 1247024490
    GMC Sierra 2500 2006, Engine Coolant Curved Radiator Hose by Dayco®. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet...
    Designed as the OE replacementOE quality and performance at an affordable price
    $17.50 - $23.11
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Radiator Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Radiator Hose
    0
    # 1247083678
    GMC Sierra 2500 2006, Elite™ Engine Coolant Molded Radiator Hose by Continental® ContiTech™. This molded 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
    $12.88 - $170.37
  • Gates® - Engine Coolant Molded Bypass Hose
    Gates®Engine Coolant Molded Bypass Hose
    0
    # mpn122740129
    GMC Sierra 2500 8.1L 2006, Engine Coolant Molded Bypass Hose by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...
    Great design and functionMade from sturdy materials
    $12.26
  • PPE® - Radiator Hose Kit
    PPE®Radiator Hose Kit
    0
    # 1171629235
    GMC Sierra 2500 6.6L 2006, Radiator Hose Kit by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade materials to strict...
    Durable, 5 mm thick siliconeTIG welded, polished 304 stainless steel “T” couplings
    $269.99
  • 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
  • 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
  • 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
  • Dorman® - Engine Coolant Crossover Pipe
    Dorman®Engine Coolant Crossover Pipe
    0
    # mpn4673643937
    GMC Sierra 2500 6.0L 2006, Engine Coolant Crossover Pipe by Dorman®. This engine coolant crossover pipe matches the original pipe for fit and function to ensure proper coolant flow through the engine. Engineered to withstand the...
    Direct replacement - this engine coolant crossover pipe matches fit and function of the original equipment pipeQuality construction - this part has been designed to resist cracking and leaking
    $56.93
  • Dorman® - Oil Cooler Outlet to Water Pump OE Solutions™ Water Pump Outlet Pipe
    Dorman®Oil Cooler Outlet to Water Pump OE Solutions™ Water Pump Outlet Pipe
    0
    # mpn4990415902
    GMC Sierra 2500 6.6L 2006, Oil Cooler Outlet to Water Pump OE Solutions™ Water Pump Outlet Pipe by Dorman®. This engine coolant pipe matches the fit and function of the original equipment pipe to restore leak-free cooling system...
    Ideal replacement - this engine coolant pipe is a direct replacement for the original equipment part on specified vehiclesDirect replacement for a proper fit
    $49.74
  • Genuine® - Engine Coolant Bypass Pipe
    Genuine®Engine Coolant Bypass Pipe
    0
    # mpn4632039254
    GMC Sierra 2500 6.6L 2006, Engine Coolant Bypass Pipe by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $578.52
  • PPE® - Engine Coolant Tube
    PPE®Engine Coolant Tube
    0
    # 4228210885
    GMC Sierra 2500 2006, Engine Coolant Tube by PPE®. Finish: Polished. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade...
    Great way to improve the performance of your truckSynonymous with quality, efficiency, and dependability
    $116.99 - $197.99
  • PPE® - Stainless Steel Coolant Reroute Tube
    PPE®Stainless Steel Coolant Reroute Tube
    0
    # 3514846606
    GMC Sierra 2500 6.6L 2006, Stainless Steel Coolant Reroute Tube by PPE®. Finish: Polished. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods...
    Great way to improve the performance of your truckSynonymous with quality, efficiency, and dependability
    $53.99
  • Dorman® - Engine Coolant Radiator Hose Connector
    Dorman®Engine Coolant Radiator Hose Connector
    0
    # mpn4758382096
    GMC Sierra 2500 6.0L 2006, Engine Coolant Hose Connector by Dorman®. Location: Outlet. Dorman HVAC Heater Hose Connector resists brittleness, cracking, and leaking. Made of high-quality steel, it weathers extreme temperatures from the...
    Direct replacement for ease of installationReplace only the connector, not the entire Heater Hose assembly
    $15.53
  • Dorman® - Engine Coolant Radiator Hose O-Ring
    Dorman®Engine Coolant Radiator Hose O-Ring
    0
    # 1766190943
    GMC Sierra 2500 2006, Engine Coolant Radiator Hose O-Ring by Dorman®. Don't replace an entire radiator hose assembly just because the O-ring goes bad! This aftermarket-exclusive radiator coolant hose O-ring allows you to simply replace...
    Exclusive fix - this is the only O-ring specifically engineered to match the original radiator coolant hose O-ring on a variety of vehiclesCost-effective - dealerships often require replacing the entire radiator hose assembly when an O-ring goes bad, but now you can replace only the failed O-ring
    $11.16
  • ACDelco® - Genuine GM Parts™ Engine Coolant Radiator Hose Clamp
    ACDelco®Genuine GM Parts™ Engine Coolant Radiator Hose Clamp
    0
    # mpn4812993718
    GMC Sierra 2500 6.6L 2006, Genuine GM Parts™ Engine Coolant Radiator Hose Clamp by ACDelco®. Position: Lower. 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
    $27.14
  • ACDelco® - Genuine GM Parts™ Engine Coolant Water Bypass Gasket
    ACDelco®Genuine GM Parts™ Engine Coolant Water Bypass Gasket
    0
    # mpn798878303
    GMC Sierra 2500 6.6L 2006, Genuine GM Parts™ Engine Coolant Water Bypass Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $6.85
  • Dorman® - Engine Coolant Pipe O-Ring Kit
    Dorman®Engine Coolant Pipe O-Ring Kit
    0
    # mpn4844691894
    GMC Sierra 2500 6.6L 2006, Engine Coolant Pipe O-Ring Kit by Dorman®. Dorman Engine Coolant Pipe O-ring Kits include all required components to seal the coolant tee to the radiator hose. This direct replacement O-ring kit helps prevent...
    Direct-fit replacement for a proper fit every timeReplacement prevents coolant leaks and overheating
    $7.35
  • PPE® - Coolant Block-Off Plug
    PPE®Coolant Block-Off Plug
    0
    # mpn3094314218
    GMC Sierra 2500 6.6L 2006, Coolant Block-Off Plug by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade materials to...
    Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle
    $35.99
  • Mahle® - Engine Coolant Water Pipe O-Ring
    Mahle®Engine Coolant Water Pipe O-Ring
    0
    # mpn4781690666
    GMC Sierra 2500 6.6L 2006, Engine Coolant Water Pipe O-Ring by Mahle®. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using advanced...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $0.77
  • Genuine® - Engine Coolant Water Hose O-Ring
    Genuine®Engine Coolant Water Hose O-Ring
    0
    # mpn4711791659
    GMC Sierra 2500 6.6L 2006, Engine Coolant Water Hose O-Ring by Genuine®. Location: Pipe to Thermostat Housing. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect,...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $9.42




Shop By Service Type

CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS