2004 GMC Sierra 2500 HD Mishimoto Parts

Choose your Submodel for your 2004 GMC Sierra 2500 HD


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Mishimoto
  • Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler, 2003-2005
  • Transmission Cooler, fits Chevrolet/GMC 6.6L Duramax (LB7/LLY) 2003-2005
  • Product Attributes:
    • SellingPoint04: 174-percent Greater Core Volume Than Stock Cooler
    • SellingPoint05: 192-percent Greater External Fin Surface Area Over Stock Cooler
    • SellingPoint06: Patent Numberd900,161
    • TechSpec Overall Length (in): N/a
    • SellingPoint07: Mishimoto Lifetime Warranty
    • SellingPoint01: Direct-fit For All 2003-2005 Chevrolet/gmc 6.6l Duramax (lb7/lly)
    • SellingPoint02: Stacked-plate Construction For Maximum Durability And Superior Cooling
    • SellingPoint03: Cnc-machined Adapters Make It Easy To Connect Mishimoto Cooler To Stock Fluid Lines Or An Lines
    • TechSpec Chassis Codes: Lb7--lly
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Outlet: N/a
    • TechSpec Core Height (in): 5.78
    • TechSpec Core Thickness (in): 1.25
    • SellingPoint10: N/a
    • TechSpec Note: This Kit Fits With Late 2003 Trucks With Purple Clips. Early 2003 Trucks With Orange Clips Should Use Mmtc-dmax-01.
    • TechSpec Installation Notes: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 2
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: 6.6l Duramax
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 27.95
    • TechSpec Overall Height (in): N/a
    • Prop 65 - Short Label: Prop65_warning.jpg
    • TechSpec Fluid Capacity (qts): N/a
    • TechSpec Caution: N/a
    • TechSpec Applications: N/a
    • TechSpec Includes: Mishimoto Stacked Plate Transmission Cooler--cnc-machined Quick-disconnect To Hose Barb Adapters--stock-style Quick-disconnect Fittings--transmission Hoses--mounting Brackets--worm Gear Clamps--zip Tie--mounting Hardware--mishimoto Lifetime Warranty
    • TechSpec Rows: 13
    • TechSpec Inlet: N/a
    • TechSpec Core Construction: N/a
    • TechSpec Overall Width (in): N/a
  • Features:
    • Direct-fit for all 2003-2005 Chevrolet/GMC 6.6L Duramax (LB7/LLY)
    • CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
    • 174-percent greater core volume than stock cooler
    • 192-percent greater external fin surface area over stock cooler
    • Mishimoto Lifetime Warranty
  • There's no greater enemy for a transmission than heat. Whether your 2003-2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag-strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2003-2005 Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from It's durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 174-percent greater core volume, and 192-percent greater fin surface area than the stock 2003-2005 Duramax transmission cooler. The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.

Additional Fitment Information:
Vehicle Region
2004 - GMC Sierra 2500 HD United States

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
    • 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
    • Installation Difficulty: 2
    • 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
    • Prop 65 - Short Label: Prop65_warning.jpg
    • 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
2004 - GMC Sierra 2500 HD V 6599 DIESEL 8 Cyl 6.6L 403

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Aluminum Radiator
  • Aluminum Radiator, fits Chevrolet/GMC 6.6L Duramax 2001-2005
  • Product Attributes:
    • SellingPoint04: Natural Aluminum Finish
    • SellingPoint05: Lifetime Warranty
    • SellingPoint06: N/a
    • SellingPoint07: N/a
    • SellingPoint01: 100-percent Brazed Aluminum Core
    • SellingPoint02: Tig-welded To Perfection
    • TechSpec Overall Length (in): 45.6
    • SellingPoint03: Magnetic Drain Plug Included
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Drain Plug Thread Size: M12 X 1.5
    • TechSpec Core Height (in): 19.61
    • TechSpec Core Thickness (in): 2.2
    • SellingPoint10: N/a
    • TechSpec Note: 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
    • TechSpec Overall Width (ins): 5.4
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 34.06
    • TechSpec Overall Height (in): 20.8
    • Prop 65 - Short Label: Prop65_warning.jpg
    • TechSpec Material: Aluminum
    • 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: Mishimoto Radiator-- Magnetic Drain Plug--mishimoto Lifetime Warranty
    • TechSpec Rows: 2
    • TechSpec DPI: 2510
    • TechSpec Fluid Capacity (gal): 6.87
    • TechSpec Inlet (in): 1.89
    • TechSpec Outlet (in): 1.89
  • Features:
    • 100-percent brazed aluminum core
    • TIG-welded to perfection
    • Magnetic drain plug included
    • Natural aluminum finish
    • Mishimoto Lifetime Warranty
  • Mishimoto has released a performance aluminum radiator for the 2001-2005 Chevrolet/GMC 6.6L Duramax.Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum with a 100-percent aluminum core and polished end tanks.The Mishimoto 6.6L Duramax performance radiator offers increased cooling efficiency, and the all-aluminum TIG-welded construction provides a rugged design that can take the abuse of any environment or terrain.Pair your Mishimoto 6.6L Duramax aluminum radiator with our silicone coolant hose kit for the ultimate in cooling performance and reliability.As with all our products, this radiator is protected by the Mishimoto lifetime warranty.

Additional Fitment Information:
Vehicle Region Sub Model
2004 - GMC Sierra 2500 HD United States WT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler, 2003-2005
  • Transmission Cooler, fits Chevrolet/GMC 6.6L Duramax (LB7/LLY) 2003-2005
  • Product Attributes:
    • SellingPoint04: 174-percent Greater Core Volume Than Stock Cooler
    • SellingPoint05: 192-percent Greater External Fin Surface Area Over Stock Cooler
    • SellingPoint06: Patent Numberd900,161
    • TechSpec Overall Length (in): N/a
    • SellingPoint07: Mishimoto Lifetime Warranty
    • SellingPoint01: Direct-fit For All 2003-2005 Chevrolet/gmc 6.6l Duramax (lb7/lly)
    • SellingPoint02: Stacked-plate Construction For Maximum Durability And Superior Cooling
    • SellingPoint03: Cnc-machined Adapters Make It Easy To Connect Mishimoto Cooler To Stock Fluid Lines Or An Lines
    • TechSpec Chassis Codes: Lb7--lly
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Outlet: N/a
    • TechSpec Core Height (in): 5.78
    • TechSpec Core Thickness (in): 1.25
    • SellingPoint10: N/a
    • TechSpec Note: This Kit Fits With Late 2003 Trucks With Purple Clips. Early 2003 Trucks With Orange Clips Should Use Mmtc-dmax-01.
    • TechSpec Installation Notes: N/a
    • SellingPoint15: N/a
    • Install Difficulty: 2
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: 6.6l Duramax
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 27.95
    • TechSpec Overall Height (in): N/a
    • TechSpec Fluid Capacity (qts): N/a
    • TechSpec Caution: N/a
    • TechSpec Applications: N/a
    • TechSpec Includes: Mishimoto Stacked Plate Transmission Cooler--cnc-machined Quick-disconnect To Hose Barb Adapters--stock-style Quick-disconnect Fittings--transmission Hoses--mounting Brackets--worm Gear Clamps--zip Tie--mounting Hardware--mishimoto Lifetime Warranty
    • TechSpec Rows: 13
    • TechSpec Inlet: N/a
    • TechSpec Core Construction: N/a
    • TechSpec Overall Width (in): N/a
  • Features:
    • Direct-fit for all 2003-2005 Chevrolet/GMC 6.6L Duramax (LB7/LLY)
    • CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
    • 174-percent greater core volume than stock cooler
    • 192-percent greater external fin surface area over stock cooler
    • Mishimoto Lifetime Warranty
  • There's no greater enemy for a transmission than heat. Whether your 2003-2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag-strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2003-2005 Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from It's durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 174-percent greater core volume, and 192-percent greater fin surface area than the stock 2003-2005 Duramax transmission cooler. The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.

Additional Fitment Information:
Vehicle Sub Model
2004 - GMC Sierra 2500 HD WT

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
    • OptionLabel: Silver
    • 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
    • Prop 65 - Short Label: Prop65_warning.jpg
    • 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
2004 - GMC Sierra 2500 HD 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
    • OptionLabel: Silver
    • 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
2004 - GMC Sierra 2500 HD WT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Aluminum Radiator
  • Aluminum Radiator, fits Chevrolet/GMC 6.6L Duramax 2001-2005
  • Product Attributes:
    • SellingPoint04: Natural Aluminum Finish
    • SellingPoint05: Lifetime Warranty
    • SellingPoint06: N/a
    • SellingPoint07: N/a
    • SellingPoint01: 100-percent Brazed Aluminum Core
    • SellingPoint02: Tig-welded To Perfection
    • TechSpec Overall Length (in): 45.6
    • SellingPoint03: Magnetic Drain Plug Included
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Drain Plug Thread Size: M12 X 1.5
    • TechSpec Core Height (in): 19.61
    • TechSpec Core Thickness (in): 2.2
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • SellingPoint15: N/a
    • Install Difficulty: 5
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • TechSpec Overall Width (ins): 5.4
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 34.06
    • TechSpec Overall Height (in): 20.8
    • TechSpec Material: Aluminum
    • 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: Mishimoto Radiator-- Magnetic Drain Plug--mishimoto Lifetime Warranty
    • TechSpec Rows: 2
    • TechSpec DPI: 2510
    • TechSpec Fluid Capacity (gal): 6.87
    • TechSpec Inlet (in): 1.89
    • TechSpec Outlet (in): 1.89
  • Features:
    • 100-percent brazed aluminum core
    • TIG-welded to perfection
    • Magnetic drain plug included
    • Natural aluminum finish
    • Mishimoto Lifetime Warranty
  • Mishimoto has released a performance aluminum radiator for the 2001-2005 Chevrolet/GMC 6.6L Duramax.Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum with a 100-percent aluminum core and polished end tanks.The Mishimoto 6.6L Duramax performance radiator offers increased cooling efficiency, and the all-aluminum TIG-welded construction provides a rugged design that can take the abuse of any environment or terrain.Pair your Mishimoto 6.6L Duramax aluminum radiator with our silicone coolant hose kit for the ultimate in cooling performance and reliability.As with all our products, this radiator is protected by the Mishimoto lifetime warranty.

Additional Fitment Information:
Vehicle Sub Model
2004 - GMC Sierra 2500 HD WT

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
    • SellingPoint15: N/a
    • SellingPoint05: N/a
    • 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 Lower Temperature So Coolant Flows Through System Earlier
    • SellingPoint13: N/a
    • SellingPoint03: Allows For Cooler Engine Temperatures
    • 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) 174f Thermostat--(1) 180f 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 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 Sub Model
2004 - GMC Sierra 2500 HD WT

Mishimoto
  • Aluminum Degas Tank, Chevy/GMC 6.6L Duramax (LB7/LLY/LBZ) 2001-2007, Natural
  • Aluminum Degas Tank, Fits Chevy/GMC 6.6L Duramax (LB7/LLY/LBZ) 2001-2007, Natural
  • Product Attributes:
    • SellingPoint04: Provides Clearance For Single Turbo Applications
    • SellingPoint05: Full-aluminum Construction With Durable, Precision Tig-welds
    • SellingPoint06: Sight Glass Allows For Quick And Easy Reading Of Coolant Level
    • SellingPoint07: Internal Baffles Keep Coolant Near Overflow Port During Aggressive Driving, Preventing Air Entry Into Coolant System
    • SellingPoint01: Direct Fit For 2001-2007 Chevy/gmc 6.6l Duramax (lb7/lly/lbz)
    • SellingPoint02: Increases Capacity By 55% Compared To Stock Tank (0.65-gallons)
    • SellingPoint03: Includes Oem-quality Fluid Level Sensor For Accurate Monitoring Of Coolant Levels
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: Available In Natural Or Micro-wrinkle Black Powder Coated Finish
    • SellingPoint09: Available Natural Finish Makes Customization Easy Through Powder Coating, Anodizing, Or Hydro-dipping
    • OptionLabel: Natural
    • SellingPoint10: Fits With Stock Cap
    • TechSpec Note: Mishimoto Does Not Provide Powder Coating, Anodizing, Or Hydro-dipping Services For This Product. Customers Who Purchase The Natural Finish Must Source These Services Independently. The Natural Finish May Show Some Surface Imperfections That Will Not Affe
    • TechSpec Installation Notes: N/a
    • SellingPoint15: N/a
    • Install Difficulty: 2
    • SellingPoint11: Mishimoto Lifetime Warranty
    • SellingPoint12: N/a
    • TechSpec Engine Codes: Lb7--lly--lbz
    • SellingPoint13: N/a
    • TechSpec Height (in): N/a
    • SellingPoint14: N/a
    • TechSpec Material: Aluminum
    • TechSpec Applications: 2001-2007 Chevy/gmc 6.6l Duramax
    • TechSpec Includes: (1) Mishimoto Aluminum Degas Tank--(1) Fluid Level Sensor--(2) Worm Gear Clamps--(1) Overflow Hose--
    • TechSpec Width (in): N/a
    • TechSpec Fluid Capacity (gal): 0.65
  • Features:
    • Direct fit for 2001-2007 Chevy/GMC 6.6L Duramax (LB7/LLY/LBZ)
    • Includes preinstalled fluid level sensor for direct plug-and-play
    • Fully TIG welded aluminum construction
    • Sight tube allows for quick and easy reading of coolant level
    • Internal baffles keep coolant near overflow port during aggressive driving, preventing air entry into coolant system
    • Available in natural or micro-wrinkle black powder-coated finish
    • Fits with stock cap
    • Mishimoto Lifetime Warranty
  • but if you want something a little more flashy, the natural option is perfect for a custom powder coat, anodized, or hydro dipped design.----The integrated internal baffles keep coolant near the overflow port during aggressive driving, preventing air entry into coolant system. The built-in sight glass makes it easy to check your coolant level, and the included coolant level sensor makes installation a simple plug-and-play. Avoid the hassle and mess of dealing with a broken, leaking degas tank with the Mishimoto aluminum degas tank for 2001-2007 Chevy/GMC 6.6L Duramax (LB7/LLY/LBZ). As with all our products, this aluminum degas tank includes our signature Mishimoto Lifetime Warranty.

This Part Fits the Following OEM/Substitute Numbers:
19353729

Additional Fitment Information:
Vehicle Block CC Engine Designation Engine CID
2004 - GMC Sierra 2500 HD V 6599 LB7 8 Cyl 6.6L 403

Mishimoto
  • Degas Tank, Chevy/GMC 6.6L Duramax (LB7/LLY/LBZ) 2001-2007, Micro Wrinkle Black
  • Aluminum Degas Tank, Fits Chevy/GMC 6.6L Duramax (LB7/LLY/LBZ) 2001-2007, Micro Wrinkle Black
  • Product Attributes:
    • SellingPoint04: Provides Clearance For Single Turbo Applications
    • SellingPoint05: Full-aluminum Construction With Durable, Precision Tig-welds
    • SellingPoint06: Sight Glass Allows For Quick And Easy Reading Of Coolant Level
    • SellingPoint07: Internal Baffles Keep Coolant Near Overflow Port During Aggressive Driving, Preventing Air Entry Into Coolant System
    • SellingPoint01: Direct Fit For 2001-2007 Chevy/gmc 6.6l Duramax (lb7/lly/lbz)
    • SellingPoint02: Increases Capacity By 55% Compared To Stock Tank (0.65-gallons)
    • SellingPoint03: Includes Oem-quality Fluid Level Sensor For Accurate Monitoring Of Coolant Levels
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: Available In Natural Or Micro-wrinkle Black Powder Coated Finish
    • SellingPoint09: Available Natural Finish Makes Customization Easy Through Powder Coating, Anodizing, Or Hydro-dipping
    • OptionLabel: Micro Wrinkle Black
    • SellingPoint10: Fits With Stock Cap
    • TechSpec Note: Mishimoto Does Not Provide Powder Coating, Anodizing, Or Hydro-dipping Services For This Product. Customers Who Purchase The Natural Finish Must Source These Services Independently. The Natural Finish May Show Some Surface Imperfections That Will Not Affe
    • TechSpec Installation Notes: N/a
    • SellingPoint15: N/a
    • Install Difficulty: 2
    • SellingPoint11: Mishimoto Lifetime Warranty
    • SellingPoint12: N/a
    • TechSpec Engine Codes: Lb7--lly--lbz
    • SellingPoint13: N/a
    • TechSpec Height (in): N/a
    • SellingPoint14: N/a
    • TechSpec Material: Aluminum
    • TechSpec Applications: 2001-2007 Chevy/gmc 6.6l Duramax
    • TechSpec Includes: (1) Mishimoto Aluminum Degas Tank--(1) Fluid Level Sensor--(2) Worm Gear Clamps--(1) Overflow Hose--
    • TechSpec Width (in): N/a
    • TechSpec Fluid Capacity (gal): 0.65
  • Features:
    • Direct fit for 2001-2007 Chevy/GMC 6.6L Duramax (LB7/LLY/LBZ)
    • Includes preinstalled fluid level sensor for direct plug-and-play
    • Fully TIG welded aluminum construction
    • Sight tube allows for quick and easy reading of coolant level
    • Internal baffles keep coolant near overflow port during aggressive driving, preventing air entry into coolant system
    • Available in natural or micro-wrinkle black powder-coated finish
    • Fits with stock cap
    • Mishimoto Lifetime Warranty
  • but if you want something a little more flashy, the natural option is perfect for a custom powder coat, anodized, or hydro dipped design.----The integrated internal baffles keep coolant near the overflow port during aggressive driving, preventing air entry into coolant system. The built-in sight glass makes it easy to check your coolant level, and the included coolant level sensor makes installation a simple plug-and-play. Avoid the hassle and mess of dealing with a broken, leaking degas tank with the Mishimoto aluminum degas tank for 2001-2007 Chevy/GMC 6.6L Duramax (LB7/LLY/LBZ). As with all our products, this aluminum degas tank includes our signature Mishimoto Lifetime Warranty.

This Part Fits the Following OEM/Substitute Numbers:
19353729

Additional Fitment Information:
Vehicle Block CC Engine Designation Engine CID
2004 - GMC Sierra 2500 HD V 6599 LB7 8 Cyl 6.6L 403
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