DeatschWerks DW400 Pump Module for Chevy Silverado and GMC Sierra 1999-2004

DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and administration in its 36,000sf facility. DeatschWerks? roots were established in 2004 by offering high flow drop-in fitment fuel injectors. In 2009 DW expanded into fuel pumps with the DW300, the highest flowing in-tank fuel pump of its time. Since then, DW has developed a wide range of innovative fuel system components which include in-tank and in-line pumps, surge tanks, fuel rails, fuel filters, pressure regulators, and fuel-specific lines, fittings, and adaptors. Today, the DeatschWerks line-up of fuel system components includes over 800 SKU?s covering Sport Compact, Modern Muscle, Euro, and Powersport applications. DW400 Pump Module for Chevy Silverado 1500/2500/3500 & GMC Sierra 1500/2500/3500 1999-2004 V8 4.8L/5.3L/6.0L Excl Flex Fuel

The DeatschWerks DW400 Pump Module is a high-performance fuel system component designed specifically for 1999-2004 Chevrolet Silverado 1500, 2500, 3500, and GMC Sierra 1500, 2500, 3500 trucks equipped with V8 engines ranging from 4.8L to 6.0L. Engineered for reliable and efficient fuel delivery, this module is ideal for enthusiasts seeking to upgrade their stock fuel system for enhanced power and performance.

Constructed with quality materials and designed for precise fitment, the DW400 pump module ensures seamless compatibility with your vehicle's existing fuel tank setup. It features a robust in-tank pump capable of delivering high flow rates necessary for high-performance applications, making it suitable for modified engines or increased horsepower demands. The module's design includes all necessary fittings and connections, simplifying installation and reducing downtime.

This fuel pump module complies with Prop 65 requirements and is a non-CARB approved component, intended for off-road or racing use only. Its compact design allows for easy integration into your vehicle's existing fuel system, providing consistent fuel pressure and flow. Whether you're upgrading for racing or increased daily driving power, the DeatschWerks DW400 pump module offers durability, efficiency, and peace of mind for your vehicle’s fuel delivery needs.

Features:

• High-flow capacity designed for performance applications

• Compatible with 1999-2004 Chevy Silverado and GMC Sierra V8 trucks

• Robust in-tank pump for reliable fuel delivery

• Easy installation with included fittings and connections

• Constructed with durable materials for long-lasting performance

• Meets Prop 65 safety requirements

• Not CARB approved, suitable for off-road or racing use only

Fits
Chevrolet S10 Base 1997
Chevrolet S10 Base 1998
Chevrolet S10 Base 1999
Chevrolet S10 Base 2000
Chevrolet S10 Base 2001
Chevrolet S10 Base 2002
Chevrolet S10 Base 2003
Chevrolet S10 LS 1997
Chevrolet S10 LS 1998
Chevrolet S10 LS 1999
Chevrolet S10 LS 2000
Chevrolet S10 LS 2001
Chevrolet S10 LS 2002
Chevrolet S10 LS 2003
Chevrolet S10 LS 2004
Chevrolet S10 SS 1997
Chevrolet S10 SS 1998
Chevrolet S10 Xtreme 1999
Chevrolet S10 Xtreme 2000
Chevrolet S10 Xtreme 2001
Chevrolet S10 Xtreme 2002
Chevrolet S10 Xtreme 2003
Chevrolet S10 ZR2 1997
Chevrolet S10 ZR2 1998
Chevrolet S10 ZR2 1999
Chevrolet S10 ZR2 2000
Chevrolet S10 ZR2 2001
Chevrolet S10 ZR2 2002
Chevrolet S10 ZR2 2003
Chevrolet S10 ZR5 2002
Chevrolet S10 ZR5 2003
Chevrolet S10 ZR5 2004
Chevrolet Silverado 1500 Base 1999
Chevrolet Silverado 1500 Base 2000
Chevrolet Silverado 1500 Base 2001
Chevrolet Silverado 1500 Base 2002
Chevrolet Silverado 1500 Base 2003
Chevrolet Silverado 1500 Base 2004
Chevrolet Silverado 1500 Hybrid 2004
Chevrolet Silverado 1500 LS 1999
Chevrolet Silverado 1500 LS 2000
Chevrolet Silverado 1500 LS 2001
Chevrolet Silverado 1500 LS 2002
Chevrolet Silverado 1500 LS 2003
Chevrolet Silverado 1500 LS 2004
Chevrolet Silverado 1500 LT 1999
Chevrolet Silverado 1500 LT 2000
Chevrolet Silverado 1500 LT 2001
Chevrolet Silverado 1500 LT 2002
Chevrolet Silverado 1500 LT 2003
Chevrolet Silverado 1500 LT 2004
Chevrolet Silverado 1500 SS 2003
Chevrolet Silverado 1500 SS 2004
Chevrolet Silverado 1500 WT 2002
Chevrolet Silverado 1500 WT 2003
Chevrolet Silverado 1500 WT 2004
Chevrolet Silverado 1500 Z71 2004
Chevrolet Silverado 2500 Base 1999
Chevrolet Silverado 2500 Base 2000
Chevrolet Silverado 2500 Base 2001
Chevrolet Silverado 2500 Base 2002
Chevrolet Silverado 2500 Base 2003
Chevrolet Silverado 2500 Base 2004
Chevrolet Silverado 2500 LS 1999
Chevrolet Silverado 2500 LS 2000
Chevrolet Silverado 2500 LS 2001
Chevrolet Silverado 2500 LS 2002
Chevrolet Silverado 2500 LS 2003
Chevrolet Silverado 2500 LS 2004
Chevrolet Silverado 2500 LT 1999
Chevrolet Silverado 2500 LT 2000
Chevrolet Silverado 2500 LT 2001
Chevrolet Silverado 2500 LT 2002
Chevrolet Silverado 2500 LT 2003
Chevrolet Silverado 2500 LT 2004
Chevrolet Silverado 2500 WT 2004
Chevrolet Silverado 3500 Base 2001
Chevrolet Silverado 3500 Base 2002
Chevrolet Silverado 3500 Base 2003
Chevrolet Silverado 3500 Base 2004
Chevrolet Silverado 3500 LS 2001
Chevrolet Silverado 3500 LS 2002
Chevrolet Silverado 3500 LS 2003
Chevrolet Silverado 3500 LS 2004
Chevrolet Silverado 3500 LT 2001
Chevrolet Silverado 3500 LT 2002
Chevrolet Silverado 3500 LT 2003
Chevrolet Silverado 3500 LT 2004
Chevrolet Silverado 3500 WT 2004
GMC Sierra 1500 Base 2002
GMC Sierra 1500 Base 2003
GMC Sierra 1500 Base 2004
GMC Sierra 1500 C3 2001
GMC Sierra 1500 Denali 2002
GMC Sierra 1500 Denali 2003
GMC Sierra 1500 Denali 2004
GMC Sierra 1500 HT 2002
GMC Sierra 1500 SL 1999
GMC Sierra 1500 SL 2000
GMC Sierra 1500 SL 2001
GMC Sierra 1500 SL 2002
GMC Sierra 1500 SL 2003
GMC Sierra 1500 SLE 1999
GMC Sierra 1500 SLE 2000
GMC Sierra 1500 SLE 2001
GMC Sierra 1500 SLE 2002
GMC Sierra 1500 SLE 2003
GMC Sierra 1500 SLE 2004
GMC Sierra 1500 SLT 1999
GMC Sierra 1500 SLT 2000
GMC Sierra 1500 SLT 2001
GMC Sierra 1500 SLT 2002
GMC Sierra 1500 SLT 2003
GMC Sierra 1500 SLT 2004
GMC Sierra 1500 WT 2002
GMC Sierra 1500 WT 2003
GMC Sierra 1500 WT 2004
GMC Sierra 2500 Base 2002
GMC Sierra 2500 Base 2003
GMC Sierra 2500 Base 2004
GMC Sierra 2500 SL 1999
GMC Sierra 2500 SL 2000
GMC Sierra 2500 SL 2001
GMC Sierra 2500 SL 2002
GMC Sierra 2500 SLE 1999
GMC Sierra 2500 SLE 2000
GMC Sierra 2500 SLE 2001
GMC Sierra 2500 SLE 2002
GMC Sierra 2500 SLE 2003
GMC Sierra 2500 SLE 2004
GMC Sierra 2500 SLT 1999
GMC Sierra 2500 SLT 2000
GMC Sierra 2500 SLT 2001
GMC Sierra 2500 SLT 2002
GMC Sierra 2500 SLT 2003
GMC Sierra 2500 SLT 2004
GMC Sierra 2500 WT 2003
GMC Sierra 2500 WT 2004
GMC Sierra 3500 Base 2002
GMC Sierra 3500 Base 2003
GMC Sierra 3500 Base 2004
GMC Sierra 3500 SL 2001
GMC Sierra 3500 SL 2002
GMC Sierra 3500 SLE 2001
GMC Sierra 3500 SLE 2002
GMC Sierra 3500 SLE 2003
GMC Sierra 3500 SLE 2004
GMC Sierra 3500 SLT 2001
GMC Sierra 3500 SLT 2002
GMC Sierra 3500 SLT 2003
GMC Sierra 3500 SLT 2004
GMC Sierra 3500 WT 2004