DeatschWerks DW400 Pump Module w/ Lines — Fits 99-04 GM Truck

SKU: DWK9-401-603-7010
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About DeatschWerks DeatschWerks builds the high-flow fuel pumps and injectors ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

DeatschWerks DW400 415 LPH Pump Module with CPE Fuel Lines for 1999-2004 GM Trucks

Boost the fuel delivery capabilities of your 1999-2004 GM Truck with the DeatschWerks DW400 415 LPH pump module, complete with CPE fuel lines. This high-performance package is designed to support significant power increases, making it an ideal upgrade for modified Silverado, Sierra, and other GM trucks of this era. The DW400 pump offers an impressive 415 liters per hour flow rate, ensuring your engine receives consistent and ample fuel, even under demanding conditions. DeatschWerks is a trusted name in the automotive aftermarket for reliable and powerful fuel system solutions.

Key Features and Benefits for Your GM Truck:

  • High Flow Capacity: The 415 LPH pump supports substantial horsepower gains, perfect for supercharged, turbocharged, or heavily modified engines.
  • Complete Module and Lines: This kit includes the DW400 pump integrated into a module designed for your GM truck, along with high-quality CPE fuel lines for a comprehensive upgrade.
  • Vehicle Specific Fitment: Engineered for 1999, 2000, 2001, 2002, 2003, and 2004 Chevrolet Silverado and GMC Sierra 1500, 2500, and 3500 models.
  • Proven Reliability: DeatschWerks pumps are known for their durability and consistent performance, ensuring your fuel system can keep up with your engine's demands.
  • Supports Aggressive Tuning: Provides the necessary fuel volume for advanced engine tuning, allowing for optimal performance and safety.

Whether your GM truck is used for towing, hauling, or high-performance driving, ensuring a robust fuel supply is critical. This DeatschWerks DW400 pump module and line kit offers a significant upgrade over stock, providing the reliability and flow needed for serious performance applications. Trust DeatschWerks for your truck's fuel system needs.

Find the best performance fuel upgrades for your GM truck at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2004 Chevrolet Silverado 1500 Base
1999-2004 Chevrolet Silverado 1500 LS
1999-2004 Chevrolet Silverado 1500 LT
2002-2004 Chevrolet Silverado 1500 WT
2003-2004 Chevrolet Silverado 1500 SS
2004 Chevrolet Silverado 1500 Hybrid
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2004 Chevrolet Silverado 3500 Base
2001-2004 Chevrolet Silverado 3500 LS
2004 Chevrolet Silverado 3500 WT
1999-2003 GMC Sierra 1500 SL
1999-2004 GMC Sierra 1500 SLE
1999-2004 GMC Sierra 1500 SLT
2001 GMC Sierra 1500 C3
2002 GMC Sierra 1500 HT
2002-2004 GMC Sierra 1500 Base
2002-2004 GMC Sierra 1500 Denali
1999-2002 GMC Sierra 2500 SL
1999-2004 GMC Sierra 2500 SLE
1999-2004 GMC Sierra 2500 SLT
2002-2004 GMC Sierra 2500 Base
2003-2004 GMC Sierra 2500 WT
2001-2002 GMC Sierra 3500 SL
2001-2004 GMC Sierra 3500 SLE
2002-2004 GMC Sierra 3500 Base
2004 GMC Sierra 3500 WT

Product Details

Product Description
Part Numbers
Sizing & Fit

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

DeatschWerks DW400 415 LPH Pump Module with CPE Fuel Lines for 1999-2004 GM Trucks

Boost the fuel delivery capabilities of your 1999-2004 GM Truck with the DeatschWerks DW400 415 LPH pump module, complete with CPE fuel lines. This high-performance package is designed to support significant power increases, making it an ideal upgrade for modified Silverado, Sierra, and other GM trucks of this era. The DW400 pump offers an impressive 415 liters per hour flow rate, ensuring your engine receives consistent and ample fuel, even under demanding conditions. DeatschWerks is a trusted name in the automotive aftermarket for reliable and powerful fuel system solutions.

Key Features and Benefits for Your GM Truck:

  • High Flow Capacity: The 415 LPH pump supports substantial horsepower gains, perfect for supercharged, turbocharged, or heavily modified engines.
  • Complete Module and Lines: This kit includes the DW400 pump integrated into a module designed for your GM truck, along with high-quality CPE fuel lines for a comprehensive upgrade.
  • Vehicle Specific Fitment: Engineered for 1999, 2000, 2001, 2002, 2003, and 2004 Chevrolet Silverado and GMC Sierra 1500, 2500, and 3500 models.
  • Proven Reliability: DeatschWerks pumps are known for their durability and consistent performance, ensuring your fuel system can keep up with your engine's demands.
  • Supports Aggressive Tuning: Provides the necessary fuel volume for advanced engine tuning, allowing for optimal performance and safety.

Whether your GM truck is used for towing, hauling, or high-performance driving, ensuring a robust fuel supply is critical. This DeatschWerks DW400 pump module and line kit offers a significant upgrade over stock, providing the reliability and flow needed for serious performance applications. Trust DeatschWerks for your truck's fuel system needs.

Find the best performance fuel upgrades for your GM truck at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2004 Chevrolet Silverado 1500 Base
1999-2004 Chevrolet Silverado 1500 LS
1999-2004 Chevrolet Silverado 1500 LT
2002-2004 Chevrolet Silverado 1500 WT
2003-2004 Chevrolet Silverado 1500 SS
2004 Chevrolet Silverado 1500 Hybrid
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2004 Chevrolet Silverado 3500 Base
2001-2004 Chevrolet Silverado 3500 LS
2004 Chevrolet Silverado 3500 WT
1999-2003 GMC Sierra 1500 SL
1999-2004 GMC Sierra 1500 SLE
1999-2004 GMC Sierra 1500 SLT
2001 GMC Sierra 1500 C3
2002 GMC Sierra 1500 HT
2002-2004 GMC Sierra 1500 Base
2002-2004 GMC Sierra 1500 Denali
1999-2002 GMC Sierra 2500 SL
1999-2004 GMC Sierra 2500 SLE
1999-2004 GMC Sierra 2500 SLT
2002-2004 GMC Sierra 2500 Base
2003-2004 GMC Sierra 2500 WT
2001-2002 GMC Sierra 3500 SL
2001-2004 GMC Sierra 3500 SLE
2002-2004 GMC Sierra 3500 Base
2004 GMC Sierra 3500 WT

Product Details

Product Description

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

DeatschWerks DW400 415 LPH Pump Module with CPE Fuel Lines for 1999-2004 GM Trucks

Boost the fuel delivery capabilities of your 1999-2004 GM Truck with the DeatschWerks DW400 415 LPH pump module, complete with CPE fuel lines. This high-performance package is designed to support significant power increases, making it an ideal upgrade for modified Silverado, Sierra, and other GM trucks of this era. The DW400 pump offers an impressive 415 liters per hour flow rate, ensuring your engine receives consistent and ample fuel, even under demanding conditions. DeatschWerks is a trusted name in the automotive aftermarket for reliable and powerful fuel system solutions.

Key Features and Benefits for Your GM Truck:

  • High Flow Capacity: The 415 LPH pump supports substantial horsepower gains, perfect for supercharged, turbocharged, or heavily modified engines.
  • Complete Module and Lines: This kit includes the DW400 pump integrated into a module designed for your GM truck, along with high-quality CPE fuel lines for a comprehensive upgrade.
  • Vehicle Specific Fitment: Engineered for 1999, 2000, 2001, 2002, 2003, and 2004 Chevrolet Silverado and GMC Sierra 1500, 2500, and 3500 models.
  • Proven Reliability: DeatschWerks pumps are known for their durability and consistent performance, ensuring your fuel system can keep up with your engine's demands.
  • Supports Aggressive Tuning: Provides the necessary fuel volume for advanced engine tuning, allowing for optimal performance and safety.

Whether your GM truck is used for towing, hauling, or high-performance driving, ensuring a robust fuel supply is critical. This DeatschWerks DW400 pump module and line kit offers a significant upgrade over stock, providing the reliability and flow needed for serious performance applications. Trust DeatschWerks for your truck's fuel system needs.

Find the best performance fuel upgrades for your GM truck at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2004 Chevrolet Silverado 1500 Base
1999-2004 Chevrolet Silverado 1500 LS
1999-2004 Chevrolet Silverado 1500 LT
2002-2004 Chevrolet Silverado 1500 WT
2003-2004 Chevrolet Silverado 1500 SS
2004 Chevrolet Silverado 1500 Hybrid
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2004 Chevrolet Silverado 3500 Base
2001-2004 Chevrolet Silverado 3500 LS
2004 Chevrolet Silverado 3500 WT
1999-2003 GMC Sierra 1500 SL
1999-2004 GMC Sierra 1500 SLE
1999-2004 GMC Sierra 1500 SLT
2001 GMC Sierra 1500 C3
2002 GMC Sierra 1500 HT
2002-2004 GMC Sierra 1500 Base
2002-2004 GMC Sierra 1500 Denali
1999-2002 GMC Sierra 2500 SL
1999-2004 GMC Sierra 2500 SLE
1999-2004 GMC Sierra 2500 SLT
2002-2004 GMC Sierra 2500 Base
2003-2004 GMC Sierra 2500 WT
2001-2002 GMC Sierra 3500 SL
2001-2004 GMC Sierra 3500 SLE
2002-2004 GMC Sierra 3500 Base
2004 GMC Sierra 3500 WT

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