2003 GMC Sierra 3500 Mishimoto Parts

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Mishimoto
  • Chevrolet/GMC 6.6L Duramax Intercooler, Black
  • Intercooler, fits Chevrolet/GMC 6.6L Duramax 2001-2005
  • Product Attributes:
    • SellingPoint04: Reduces Turbo Stress And Extends Life
    • TechSpec Pipe Shape: N/a
    • SellingPoint05: Available In Sleek Silver And Stealth Black
    • SellingPoint06: Provides Improved Airflow And Lowers Intake Air Temperatures
    • SellingPoint07: Mishimoto Lifetime Warranty
    • SellingPoint01: Direct Fit For 2001-2005 Chevrolet/gmc 6.6l Duramax
    • SellingPoint02: All-aluminum Cast End Tanks
    • TechSpec Maximum Recommended Horsepower: N/a
    • TechSpec Overall Length (in): 45.6
    • SellingPoint03: Bar-and-plate Core Design
    • TechSpec Centerline Radius: N/a
    • TechSpec Chassis Codes: N/a
    • TechSpec Pipe Length: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Core Type: Bar-and-plate
    • TechSpec Core Height (in): 18.86
    • TechSpec Maximum Recommended Boost Pressure (PSI): N/a
    • TechSpec Core Thickness (in): 2.05
    • TechSpec Pipe Diameter: N/a
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • TechSpec Installation Notes: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 5
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 38.27
    • TechSpec Overall Height (in): 23.4
    • TechSpec Applications: 2001-2005 Chevrolet Silverado 2500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Chevrolet Silverado 3500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Gmc Sierra 2500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Gmc Sierra 3500 Hd W/ 6.6l Duramax Lb7/lly
    • TechSpec Includes: (1) Mishimoto Intercooler--mishimoto Lifetime Warranty
    • TechSpec Weight (lbs): N/a
    • TechSpec Inlet (in): 3
    • TechSpec Overall Width (in): 8.2
    • TechSpec Outlet (in): 3
  • Features:
    • Chevrolet/GMC 6.6L Duramax Intercooler, Black
    • All-aluminum cast end tanks
    • Bar-and-plate core design
    • Reduces turbo stress and extends life
    • Available in Sleek Silver and Stealth Black
    • Provides improved airflow and lowers intake air temperatures
    • Mishimoto Lifetime Warranty
  • Mishimoto has released a performance intercooler for the 2001-2005 Chevrolet/GMC 6.6L Duramax.A high-performance diesel engine requires a cool, dense charge of air to reach its full power potential.Upgrade your factory intercooler to the Mishimoto all-aluminum intercooler engineered to maximize the efficiency of your Duramax.The Mishimoto Duramax intercooler is built to last, with heavy-duty cast aluminum end tanks and a bar-and-plate core, allowing for increased airflow and cooler intake temperatures.The Mishimoto Duramax intercooler features a significantly larger core than the factory unit and is designed to support substantial boost pressures and lower EGTs, both highly advantageous on your stock or modified 6.6L.Offered in black or silver, the Mishimoto 6.6L Duramax intercooler is protected by our signature lifetime warranty.

Additional Fitment Information:
Vehicle Region Sub Model
2003 - GMC Sierra 3500 United States SLT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Intercooler, Silver
  • Intercooler, fits Chevrolet/GMC 6.6L Duramax 2001-2005
  • Product Attributes:
    • SellingPoint04: Reduces Turbo Stress And Extends Life
    • TechSpec Pipe Shape: N/a
    • SellingPoint05: Available In Sleek Silver And Stealth Black
    • SellingPoint06: Provides Improved Airflow And Lowers Intake Air Temperatures
    • SellingPoint07: Mishimoto Lifetime Warranty
    • SellingPoint01: Direct Fit For 2001-2005 Chevrolet/gmc 6.6l Duramax
    • SellingPoint02: All-aluminum Cast End Tanks
    • TechSpec Maximum Recommended Horsepower: N/a
    • TechSpec Overall Length (in): 45.6
    • SellingPoint03: Bar-and-plate Core Design
    • TechSpec Centerline Radius: N/a
    • TechSpec Chassis Codes: N/a
    • TechSpec Pipe Length: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Core Type: Bar-and-plate
    • TechSpec Core Height (in): 18.86
    • TechSpec Maximum Recommended Boost Pressure (PSI): N/a
    • TechSpec Core Thickness (in): 2.05
    • TechSpec Pipe Diameter: N/a
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • TechSpec Installation Notes: N/a
    • SellingPoint15: N/a
    • Install Difficulty: 5
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 38.27
    • TechSpec Overall Height (in): 23.4
    • TechSpec Applications: 2001-2005 Chevrolet Silverado 2500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Chevrolet Silverado 3500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Gmc Sierra 2500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Gmc Sierra 3500 Hd W/ 6.6l Duramax Lb7/lly
    • TechSpec Includes: (1) Mishimoto Intercooler--mishimoto Lifetime Warranty
    • TechSpec Weight (lbs): N/a
    • TechSpec Inlet (in): 3
    • TechSpec Overall Width (in): 8.2
    • TechSpec Outlet (in): 3
  • Features:
    • Chevrolet/GMC 6.6L Duramax Intercooler, Black
    • All-aluminum cast end tanks
    • Bar-and-plate core design
    • Reduces turbo stress and extends life
    • Available in Sleek Silver and Stealth Black
    • Provides improved airflow and lowers intake air temperatures
    • Mishimoto Lifetime Warranty
  • Mishimoto has released a performance intercooler for the 2001-2005 Chevrolet/GMC 6.6L Duramax.A high-performance diesel engine requires a cool, dense charge of air to reach its full power potential.Upgrade your factory intercooler to the Mishimoto all-aluminum intercooler engineered to maximize the efficiency of your Duramax.The Mishimoto Duramax intercooler is built to last, with heavy-duty cast aluminum end tanks and a bar-and-plate core, allowing for increased airflow and cooler intake temperatures.The Mishimoto Duramax intercooler features a significantly larger core than the factory unit and is designed to support substantial boost pressures and lower EGTs, both highly advantageous on your stock or modified 6.6L.Offered in black or silver, the Mishimoto 6.6L Duramax intercooler is protected by our signature lifetime warranty.

Additional Fitment Information:
Vehicle Sub Model
2003 - GMC Sierra 3500 SLT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Intercooler Kit, Silver
  • Intercooler Kit, fits Chevrolet/GMC 6.6L Duramax 2002-2004.5
  • Product Attributes:
    • SellingPoint04: Reduces Turbo Stress And Extends Life
    • TechSpec Pipe Shape: N/a
    • SellingPoint05: Intercooler Available In Sleek Silver And Stealth Black
    • SellingPoint06: Includes Mishimoto Silicone Boots With Duracore Technology And Mishimoto Constant-tension T-bolt Clamps
    • SellingPoint07: Provides Improved Airflow And Lowers Intake Air Temperatures
    • SellingPoint01: Direct Fit For The 2002-2004.5 Chrevrolet/gmc 6.6l
    • SellingPoint02: Mishimoto Intercooler Featuring Cast Aluminum End Tanks And A Bar-and-plate Core
    • TechSpec Maximum Recommended Horsepower: N/a
    • TechSpec Overall Length (in): 45.6
    • SellingPoint03: Mandrel-bent Aluminum Polished Pipes Eliminate Restrictive Bends
    • TechSpec Centerline Radius: N/a
    • TechSpec Chassis Codes: N/a
    • TechSpec Pipe Length: N/a
    • SellingPoint08: Mishimoto Lifetime Warranty
    • SellingPoint09: N/a
    • TechSpec Core Type: Bar-and-plate
    • TechSpec Core Height (in): 18.86
    • TechSpec Maximum Recommended Boost Pressure (PSI): N/a
    • TechSpec Core Thickness (in): 2.05
    • TechSpec Pipe Diameter: N/a
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • TechSpec Installation Notes: N/a
    • SellingPoint15: N/a
    • Install Difficulty: 5
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 38.27
    • TechSpec Overall Height (in): 23.4
    • TechSpec Applications: 2002-2004.5 Chevrolet Silverado 2500 Hd W/ 6.6l Duramax Lb7/lly--2002-2004.5 Chevrolet Silverado 3500 Hd W/ 6.6l Duramax Lb7/lly--2002-2004.5 Gmc Sierra 2500 Hd W/ 6.6l Duramax Lb7/lly--2002-2004.5 Gmc Sierra 3500 Hd W/ 6.6l Duramax Lb7/lly
    • TechSpec Includes: (1) Mishimoto Intercooler--(2) Aluminum Intercooler Pipes--(4) Silicone Boots With Duracore Technology--(8) Constant-tension T-bolt Clamps--(2) Aluminum Mishimoto M Logo Badges--mishimoto Lifetime Warranty
    • TechSpec Weight (lbs): N/a
    • TechSpec Inlet (in): 3
    • TechSpec Overall Width (in): 8.2
    • TechSpec Outlet (in): 3
  • Features:
    • Direct fit for the 2002-2004.5 Chrevrolet/GMC 6.6L
    • Mishimoto intercooler featuring cast aluminum end tanks and a bar-and-plate core
    • Mandrel-bent aluminum polished pipes eliminate restrictive bends
    • Reduces turbo stress and extends life
    • Intercooler available in Sleek Silver and Stealth Black
    • Includes Mishimoto Silicone Boots with DuraCore™ technology and Mishimoto Constant-Tension T-bolt Clamps
    • Provides improved airflow and lowers intake air temperatures
    • Mishimoto Lifetime Warranty
  • this provides reduced air-charge temperatures and EGTs.All the components in this kit are engineered to last, just like your truck.Offered with either a black or silver core, the Mishimoto 6.6L Duramax intercooler kit is protected by our signature lifetime warranty.

Additional Fitment Information:
Vehicle Sub Model
2003 - GMC Sierra 3500 SLT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Intercooler, Black
  • Intercooler, fits Chevrolet/GMC 6.6L Duramax 2001-2005
  • Product Attributes:
    • SellingPoint04: Reduces Turbo Stress And Extends Life
    • TechSpec Pipe Shape: N/a
    • SellingPoint05: Available In Sleek Silver And Stealth Black
    • SellingPoint06: Provides Improved Airflow And Lowers Intake Air Temperatures
    • SellingPoint07: Mishimoto Lifetime Warranty
    • SellingPoint01: Direct Fit For 2001-2005 Chevrolet/gmc 6.6l Duramax
    • SellingPoint02: All-aluminum Cast End Tanks
    • TechSpec Maximum Recommended Horsepower: N/a
    • TechSpec Overall Length (in): 45.6
    • SellingPoint03: Bar-and-plate Core Design
    • TechSpec Centerline Radius: N/a
    • TechSpec Chassis Codes: N/a
    • TechSpec Pipe Length: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Core Type: Bar-and-plate
    • TechSpec Core Height (in): 18.86
    • TechSpec Maximum Recommended Boost Pressure (PSI): N/a
    • TechSpec Core Thickness (in): 2.05
    • TechSpec Pipe Diameter: N/a
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • TechSpec Installation Notes: N/a
    • SellingPoint15: N/a
    • Install Difficulty: 5
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 38.27
    • TechSpec Overall Height (in): 23.4
    • TechSpec Applications: 2001-2005 Chevrolet Silverado 2500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Chevrolet Silverado 3500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Gmc Sierra 2500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Gmc Sierra 3500 Hd W/ 6.6l Duramax Lb7/lly
    • TechSpec Includes: (1) Mishimoto Intercooler--mishimoto Lifetime Warranty
    • TechSpec Weight (lbs): N/a
    • TechSpec Inlet (in): 3
    • TechSpec Overall Width (in): 8.2
    • TechSpec Outlet (in): 3
  • Features:
    • Chevrolet/GMC 6.6L Duramax Intercooler, Black
    • All-aluminum cast end tanks
    • Bar-and-plate core design
    • Reduces turbo stress and extends life
    • Available in Sleek Silver and Stealth Black
    • Provides improved airflow and lowers intake air temperatures
    • Mishimoto Lifetime Warranty
  • Mishimoto has released a performance intercooler for the 2001-2005 Chevrolet/GMC 6.6L Duramax.A high-performance diesel engine requires a cool, dense charge of air to reach its full power potential.Upgrade your factory intercooler to the Mishimoto all-aluminum intercooler engineered to maximize the efficiency of your Duramax.The Mishimoto Duramax intercooler is built to last, with heavy-duty cast aluminum end tanks and a bar-and-plate core, allowing for increased airflow and cooler intake temperatures.The Mishimoto Duramax intercooler features a significantly larger core than the factory unit and is designed to support substantial boost pressures and lower EGTs, both highly advantageous on your stock or modified 6.6L.Offered in black or silver, the Mishimoto 6.6L Duramax intercooler is protected by our signature lifetime warranty.

Additional Fitment Information:
Vehicle Sub Model
2003 - GMC Sierra 3500 SLT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Intercooler Kit, Silver
  • Intercooler Kit, fits Chevrolet/GMC 6.6L Duramax 2002-2004.5
  • Product Attributes:
    • SellingPoint04: Reduces Turbo Stress And Extends Life
    • TechSpec Pipe Shape: N/a
    • SellingPoint05: Intercooler Available In Sleek Silver And Stealth Black
    • SellingPoint06: Includes Mishimoto Silicone Boots With Duracore Technology And Mishimoto Constant-tension T-bolt Clamps
    • SellingPoint07: Provides Improved Airflow And Lowers Intake Air Temperatures
    • SellingPoint01: Direct Fit For The 2002-2004.5 Chrevrolet/gmc 6.6l
    • SellingPoint02: Mishimoto Intercooler Featuring Cast Aluminum End Tanks And A Bar-and-plate Core
    • TechSpec Maximum Recommended Horsepower: N/a
    • TechSpec Overall Length (in): 45.6
    • SellingPoint03: Mandrel-bent Aluminum Polished Pipes Eliminate Restrictive Bends
    • TechSpec Centerline Radius: N/a
    • TechSpec Chassis Codes: N/a
    • TechSpec Pipe Length: N/a
    • SellingPoint08: Mishimoto Lifetime Warranty
    • SellingPoint09: N/a
    • TechSpec Core Type: Bar-and-plate
    • TechSpec Core Height (in): 18.86
    • TechSpec Maximum Recommended Boost Pressure (PSI): N/a
    • TechSpec Core Thickness (in): 2.05
    • TechSpec Pipe Diameter: N/a
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • TechSpec Installation Notes: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 5
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 38.27
    • TechSpec Overall Height (in): 23.4
    • TechSpec Applications: 2002-2004.5 Chevrolet Silverado 2500 Hd W/ 6.6l Duramax Lb7/lly--2002-2004.5 Chevrolet Silverado 3500 Hd W/ 6.6l Duramax Lb7/lly--2002-2004.5 Gmc Sierra 2500 Hd W/ 6.6l Duramax Lb7/lly--2002-2004.5 Gmc Sierra 3500 Hd W/ 6.6l Duramax Lb7/lly
    • TechSpec Includes: (1) Mishimoto Intercooler--(2) Aluminum Intercooler Pipes--(4) Silicone Boots With Duracore Technology--(8) Constant-tension T-bolt Clamps--(2) Aluminum Mishimoto M Logo Badges--mishimoto Lifetime Warranty
    • TechSpec Weight (lbs): N/a
    • TechSpec Inlet (in): 3
    • TechSpec Overall Width (in): 8.2
    • TechSpec Outlet (in): 3
  • Features:
    • Direct fit for the 2002-2004.5 Chrevrolet/GMC 6.6L
    • Mishimoto intercooler featuring cast aluminum end tanks and a bar-and-plate core
    • Mandrel-bent aluminum polished pipes eliminate restrictive bends
    • Reduces turbo stress and extends life
    • Intercooler available in Sleek Silver and Stealth Black
    • Includes Mishimoto Silicone Boots with DuraCore™ technology and Mishimoto Constant-Tension T-bolt Clamps
    • Provides improved airflow and lowers intake air temperatures
    • Mishimoto Lifetime Warranty
  • this provides reduced air-charge temperatures and EGTs.All the components in this kit are engineered to last, just like your truck.Offered with either a black or silver core, the Mishimoto 6.6L Duramax intercooler kit is protected by our signature lifetime warranty.

Additional Fitment Information:
Vehicle Region Sub Model
2003 - GMC Sierra 3500 United States SLT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Intercooler, Silver
  • Intercooler, fits Chevrolet/GMC 6.6L Duramax 2001-2005
  • Product Attributes:
    • SellingPoint04: Reduces Turbo Stress And Extends Life
    • TechSpec Pipe Shape: N/a
    • SellingPoint05: Available In Sleek Silver And Stealth Black
    • SellingPoint06: Provides Improved Airflow And Lowers Intake Air Temperatures
    • SellingPoint07: Mishimoto Lifetime Warranty
    • SellingPoint01: Direct Fit For 2001-2005 Chevrolet/gmc 6.6l Duramax
    • SellingPoint02: All-aluminum Cast End Tanks
    • TechSpec Maximum Recommended Horsepower: N/a
    • TechSpec Overall Length (in): 45.6
    • SellingPoint03: Bar-and-plate Core Design
    • TechSpec Centerline Radius: N/a
    • TechSpec Chassis Codes: N/a
    • TechSpec Pipe Length: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Core Type: Bar-and-plate
    • TechSpec Core Height (in): 18.86
    • TechSpec Maximum Recommended Boost Pressure (PSI): N/a
    • TechSpec Core Thickness (in): 2.05
    • TechSpec Pipe Diameter: N/a
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • TechSpec Installation Notes: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 5
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 38.27
    • TechSpec Overall Height (in): 23.4
    • TechSpec Applications: 2001-2005 Chevrolet Silverado 2500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Chevrolet Silverado 3500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Gmc Sierra 2500 Hd W/ 6.6l Duramax Lb7/lly--2001-2005 Gmc Sierra 3500 Hd W/ 6.6l Duramax Lb7/lly
    • TechSpec Includes: (1) Mishimoto Intercooler--mishimoto Lifetime Warranty
    • TechSpec Weight (lbs): N/a
    • TechSpec Inlet (in): 3
    • TechSpec Overall Width (in): 8.2
    • TechSpec Outlet (in): 3
  • Features:
    • Chevrolet/GMC 6.6L Duramax Intercooler, Black
    • All-aluminum cast end tanks
    • Bar-and-plate core design
    • Reduces turbo stress and extends life
    • Available in Sleek Silver and Stealth Black
    • Provides improved airflow and lowers intake air temperatures
    • Mishimoto Lifetime Warranty
  • Mishimoto has released a performance intercooler for the 2001-2005 Chevrolet/GMC 6.6L Duramax.A high-performance diesel engine requires a cool, dense charge of air to reach its full power potential.Upgrade your factory intercooler to the Mishimoto all-aluminum intercooler engineered to maximize the efficiency of your Duramax.The Mishimoto Duramax intercooler is built to last, with heavy-duty cast aluminum end tanks and a bar-and-plate core, allowing for increased airflow and cooler intake temperatures.The Mishimoto Duramax intercooler features a significantly larger core than the factory unit and is designed to support substantial boost pressures and lower EGTs, both highly advantageous on your stock or modified 6.6L.Offered in black or silver, the Mishimoto 6.6L Duramax intercooler is protected by our signature lifetime warranty.

Additional Fitment Information:
Vehicle Region Sub Model
2003 - GMC Sierra 3500 United States SLT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax High Temperature Thermostats (set of 2)
  • High Temperature Thermostats (set of 2), fits Chevrolet/GMC 6.6L Duramax 2001-2016
  • Product Attributes:
    • SellingPoint04: Allows For Cooler Engine Temperatures
    • SellingPoint15: N/a
    • SellingPoint05: Mishimoto Lifetime Warranty
    • SellingPoint06: N/a
    • SellingPoint07: N/a
    • Install Difficulty: 2
    • SellingPoint11: N/a
    • SellingPoint01: Fits 2001-2013 Chevrolet/gmc 6.6l Duramax
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint02: Activates At Higher Temperature Allowing Engine Temperatures To Rise
    • SellingPoint13: N/a
    • SellingPoint03: Ideal For Colder Climates
    • SellingPoint14: N/a
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Applications: 2001-2016 Chevy Or Gmc With 6.6l Duramax Engine (any)--2001-2016 Chevrolet Silverado 2500hd/3500hd|--2001-2016 Gmc Sierra 2500hd/3500hd
    • TechSpec Includes: (1) 185 F Thermostat--(1) 191 F Thermostat--mishimoto Lifetime Warranty
    • TechSpec OEM Activation Temperature (F): N/a
    • SellingPoint10: N/a
    • TechSpec Mishimoto Activation Temperature (F): N/a
    • TechSpec Note: N/a
  • The Mishimoto Chevrolet Duramax high temperature thermostats activate at a higher temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in colder climates, or have trouble reaching operating temperatures.Activating at a higher temperature means the thermostats will allow the coolant to stay in the engine longer delaying the coolant flowing through the radiator, which allows the engine to warm up sooner.

Additional Fitment Information:
Vehicle Sub Model
2003 - GMC Sierra 3500 SLT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Engine Low Temperature Thermostats (set of 2)
  • Low Temperature Thermostats (set of 2), fits Chevrolet/GMC 6.6L Duramax 2001-2016
  • Product Attributes:
    • SellingPoint04: Mishimoto Lifetime Warranty
    • SellingPoint05: N/a
    • SellingPoint06: N/a
    • SellingPoint07: N/a
    • SellingPoint01:
      • Fits 2001-2013 Chevrolet/gmc 6.6l Duramax
      • Fits 2001-2016 Chevrolet/gmc 6.6l Duramax
    • SellingPoint02: Activates At Lower Temperature So Coolant Flows Through System Earlier
    • SellingPoint03: Allows For Cooler Engine Temperatures
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec OEM Activation Temperature (F): N/a
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 2
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Applications: 2001-2016 Chevy Or Gmc With 6.6l Duramax Engine (any)--2001-2016 Chevrolet Silverado 2500hd/3500hd--2001-2016 Gmc Sierra 2500hd/3500hd
    • TechSpec Includes: (1) 174f Thermostat--(1) 180f Thermostat--mishimoto Lifetime Warranty
    • TechSpec Mishimoto Activation Temperature (F): N/a
  • The Mishimoto Chevrolet Duramax low temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates, or use their trucks under heavy load or strenuous driving conditions.Activating at a lower temperature means coolant will begin flowing through the system and allow for cooler temperatures.

Additional Fitment Information:
Vehicle Block CC Fuel Type Engine CID
2003 - GMC Sierra 3500 V 6599 DIESEL 8 Cyl 6.6L 403

Mishimoto
  • Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit, 2001-2005
  • Transmission Cooler Line Kit, fits Chevrolet/GMC 6.6L Duramax (LB7/LLY) 2001-2005
  • Product Attributes:
    • SellingPoint04: Working Pressure Of 2,000 Psi And Burst Pressure Of 6,000 Psi
    • SellingPoint05: High-flow -10an Lines And Fittings Ensure High Flow While Preventing Leaks
    • SellingPoint06: Includes -10an To M22x1.5 Fittings For Use With Many Aftermarket Radiators
    • TechSpec Overall Length (in): 46.45
    • SellingPoint07: Fits With Mishimoto Performance Transmission Coolers
    • SellingPoint01: Direct Fit For 2001-2005 Lb7/lly Duramax
    • SellingPoint02: Ptfe Inner Liner Is Extremely Oil And Heat Resistant For Maximum Durability
    • SellingPoint03: High-strength Nylon Outer Braid Prevents Expansion Under High Pressure And Protects Line Against Abrasion
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: Mishimoto Lifetime Warranty
    • SellingPoint09: N/a
    • TechSpec Outlet: N/a
    • TechSpec Core Height (in): N/a
    • TechSpec Core Thickness (in): N/a
    • SellingPoint10: N/a
    • TechSpec Note: Trucks With Aftermarket Radiators That Include A Large Integral Nut On Radiator Fittings Should Use -10an To M22x1.5 Fittings
    • TechSpec Installation Notes: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 3
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: Lb7--lly
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): N/a
    • TechSpec Overall Height (in): 0.625
    • TechSpec Fluid Capacity (qts): N/a
    • TechSpec Caution: N/a
    • TechSpec Applications: 2001-2005 Chevrolet/gmc 6.6l Duramax (lb7/lly)
    • TechSpec Includes: -10an 46.45-in Line W/ 90-degree Fittings---10an 69.68-in Line W/ 90-degree & 45-degree Fittings---10an 39.76-in Line W/ 90-degree & Straight Fittings---10an To 7/8-in-14 Orb Fittings---10an To 3/4-in-16 Orb Fittings---10an To 1/2-in Npt Fittings---10an T
    • TechSpec Rows: N/a
    • TechSpec Inlet: N/a
    • TechSpec Core Construction: N/a
    • TechSpec Overall Width (in): 0.625
  • Features:
    • Direct fit for 2001-2005 LB7/LLY Duramax
    • Working pressure of 2,000 psi and burst pressure of 6,000 psi
    • High-strength nylon outer braid prevents expansion under high pressure and protects line against abrasion
    • High-flow -10AN lines and fittings ensure high flow while preventing leaks
    • Mishimoto Lifetime Warranty
  • Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2001-2005 LB7/LLY Duramax is essential to everything your truck does, and keeping it cool is crucial. Upgrading your transmission cooler with a Mishimoto performance transmission cooler is a good start, but the fluid still needs to get to the cooler. That's where this 2001-2005 GM 6.6L Duramax (LB7/LLY) Transmission Line Kit comes in. These high performance lines are constructed with a durable PTFE line that's wrapped in a high-strength nylon braid. The PTFE line is extremely oil and heat resistant for durability in even the harshest environments. To protect the lines against higher line pressures that come with performance transmissions, We've wrapped them in braided high-strength nylon. This wrap prevents expansion and further protects the lines from abrasion. Finally, these lines are capped off with -10AN fittings for a secure and leak-free connection. Like all Mishimoto Duramax products, these transmission lines are backed by our Mishimoto Lifetime Warranty for a lifetime of performance.

Additional Fitment Information:
Vehicle Block CC Cylinder Head Type Region Fuel Type Engine Aspiration Engine Version Engine Designation Valves Sub Model Engine VIN CID
2003 - GMC Sierra 3500 V 6599 OHV United States DIESEL 8 Cyl 6.6L Turbocharged Duramax LB7 32 SLT 1 403

Mishimoto
  • Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit, 2001-2005
  • Transmission Cooler Line Kit, fits Chevrolet/GMC 6.6L Duramax (LB7/LLY) 2001-2005
  • Product Attributes:
    • SellingPoint04: Working Pressure Of 2,000 Psi And Burst Pressure Of 6,000 Psi
    • SellingPoint05: High-flow -10an Lines And Fittings Ensure High Flow While Preventing Leaks
    • SellingPoint06: Includes -10an To M22x1.5 Fittings For Use With Many Aftermarket Radiators
    • TechSpec Overall Length (in): 46.45
    • SellingPoint07: Fits With Mishimoto Performance Transmission Coolers
    • SellingPoint01: Direct Fit For 2001-2005 Lb7/lly Duramax
    • SellingPoint02: Ptfe Inner Liner Is Extremely Oil And Heat Resistant For Maximum Durability
    • SellingPoint03: High-strength Nylon Outer Braid Prevents Expansion Under High Pressure And Protects Line Against Abrasion
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: Mishimoto Lifetime Warranty
    • SellingPoint09: N/a
    • TechSpec Outlet: N/a
    • TechSpec Core Height (in): N/a
    • TechSpec Core Thickness (in): N/a
    • SellingPoint10: N/a
    • TechSpec Note: Trucks With Aftermarket Radiators That Include A Large Integral Nut On Radiator Fittings Should Use -10an To M22x1.5 Fittings
    • TechSpec Installation Notes: N/a
    • SellingPoint15: N/a
    • Install Difficulty: 3
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: Lb7--lly
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): N/a
    • TechSpec Overall Height (in): 0.625
    • TechSpec Fluid Capacity (qts): N/a
    • TechSpec Caution: N/a
    • TechSpec Applications: 2001-2005 Chevrolet/gmc 6.6l Duramax (lb7/lly)
    • TechSpec Includes: -10an 46.45-in Line W/ 90-degree Fittings---10an 69.68-in Line W/ 90-degree & 45-degree Fittings---10an 39.76-in Line W/ 90-degree & Straight Fittings---10an To 7/8-in-14 Orb Fittings---10an To 3/4-in-16 Orb Fittings---10an To 1/2-in Npt Fittings---10an T
    • TechSpec Rows: N/a
    • TechSpec Inlet: N/a
    • TechSpec Core Construction: N/a
    • TechSpec Overall Width (in): 0.625
  • Features:
    • Direct fit for 2001-2005 LB7/LLY Duramax
    • Working pressure of 2,000 psi and burst pressure of 6,000 psi
    • High-strength nylon outer braid prevents expansion under high pressure and protects line against abrasion
    • High-flow -10AN lines and fittings ensure high flow while preventing leaks
    • Mishimoto Lifetime Warranty
  • Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2001-2005 LB7/LLY Duramax is essential to everything your truck does, and keeping it cool is crucial. Upgrading your transmission cooler with a Mishimoto performance transmission cooler is a good start, but the fluid still needs to get to the cooler. That's where this 2001-2005 GM 6.6L Duramax (LB7/LLY) Transmission Line Kit comes in. These high performance lines are constructed with a durable PTFE line that's wrapped in a high-strength nylon braid. The PTFE line is extremely oil and heat resistant for durability in even the harshest environments. To protect the lines against higher line pressures that come with performance transmissions, We've wrapped them in braided high-strength nylon. This wrap prevents expansion and further protects the lines from abrasion. Finally, these lines are capped off with -10AN fittings for a secure and leak-free connection. Like all Mishimoto Duramax products, these transmission lines are backed by our Mishimoto Lifetime Warranty for a lifetime of performance.

Additional Fitment Information:
Vehicle Sub Model
2003 - GMC Sierra 3500 SLT
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