{"product_id":"deatschwerks-dw400-pump-module-for-1999-2004-chevy-silverado-and-gmc-sierra-v8","title":"DeatschWerks DW400 Pump Module for 1999-2004 Chevy Silverado and GMC Sierra V8","description":"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.\nDW400 Pump Module for Chevy Silverado 1500\/2500\/3500 \u0026amp; GMC Sierra 1500\/2500\/3500 1999-2004 V8 4.8L\/5.3L\/6.0L Excl Flex Fuel\n\u003cp\u003eThe DeatschWerks DW400 Pump Module, part number DWK9-401-7010, is a high-performance in-tank fuel pump solution for select 1999-2004 Chevrolet Silverado and GMC Sierra applications. Designed for V8 engines, this pump module supports 4.8L, 5.3L, and 6.0L configurations while providing the fuel delivery capacity required for demanding street, performance, and modified applications.\u003c\/p\u003e\u003cp\u003eDeatschWerks engineered the DW400 Pump Module as a direct-fit fuel system upgrade for compatible trucks, helping simplify installation compared with universal fuel pump conversions. Its integrated module design is intended to work with the factory fuel tank and fuel delivery layout, making it a practical choice when replacing a worn pump or upgrading fuel capacity. This application is for gasoline vehicles and excludes flex-fuel configurations.\u003c\/p\u003e\u003cp\u003eDeatschWerks develops fuel system components for Sport Compact, Modern Muscle, Euro, and Powersport vehicles. The DW400 module reflects the brand’s focus on high-flow fuel delivery, reliable construction, and application-specific fitment. Verify the vehicle configuration, engine, fuel type, and model-year application before ordering. This product is not CARB approved and may require acknowledgment of applicable emissions regulations before installation or use.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: DeatschWerks\u003c\/li\u003e\n\u003cli\u003ePart Number: DWK9-401-7010\u003c\/li\u003e\n\u003cli\u003eProduct Type: In-tank fuel pump module\u003c\/li\u003e\n\u003cli\u003ePump Series: DW400\u003c\/li\u003e\n\u003cli\u003eVehicle Make: Chevrolet and GMC\u003c\/li\u003e\n\u003cli\u003eApplication Years: 1999-2004\u003c\/li\u003e\n\u003cli\u003eEngine Applications: V8 4.8L, 5.3L, and 6.0L\u003c\/li\u003e\n\u003cli\u003eFuel Compatibility: Gasoline applications; excludes flex fuel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cp\u003eOne DeatschWerks DW400 Pump Module. Installation hardware and vehicle-specific components should be confirmed against the product packaging and application requirements before installation.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for select 1999-2004 Chevrolet Silverado 1500, 2500, and 3500 and GMC Sierra 1500, 2500, and 3500 V8 models equipped with 4.8L, 5.3L, or 6.0L engines. Excludes flex-fuel vehicles. Confirm exact trim, drivetrain, fuel system, and engine configuration for proper fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow fuel delivery: Supports increased fuel demand for performance-oriented and modified V8 applications.\u003c\/li\u003e\n\u003cli\u003eDirect-fit module design: Engineered for compatible Chevrolet Silverado and GMC Sierra fuel tanks and factory fuel system layouts.\u003c\/li\u003e\n\u003cli\u003eBroad V8 application coverage: Fits select 4.8L, 5.3L, and 6.0L gasoline engines from the 1999-2004 model years.\u003c\/li\u003e\n\u003cli\u003eDeatschWerks engineering: Built by a specialized fuel system manufacturer with experience in pumps, injectors, rails, regulators, and related components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n1997 Chevrolet S10 Base\u003cbr\u003e\n1997 Chevrolet S10 LS\u003cbr\u003e\n1997 Chevrolet S10 SS\u003cbr\u003e\n1997 Chevrolet S10 ZR2\u003cbr\u003e\n1998 Chevrolet S10 Base\u003cbr\u003e\n1998 Chevrolet S10 LS\u003cbr\u003e\n1998 Chevrolet S10 SS\u003cbr\u003e\n1998 Chevrolet S10 ZR2\u003cbr\u003e\n1999 Chevrolet S10 Base\u003cbr\u003e\n1999 Chevrolet S10 LS\u003cbr\u003e\n1999 Chevrolet S10 Xtreme\u003cbr\u003e\n1999 Chevrolet S10 ZR2\u003cbr\u003e\n1999 Chevrolet Silverado 1500 Base\u003cbr\u003e\n1999 Chevrolet Silverado 1500 LS\u003cbr\u003e\n1999 Chevrolet Silverado 1500 LT\u003cbr\u003e\n1999 Chevrolet Silverado 2500 Base\u003cbr\u003e\n1999 Chevrolet Silverado 2500 LS\u003cbr\u003e\n1999 Chevrolet Silverado 2500 LT\u003cbr\u003e\n1999 GMC Sierra 1500 SL\u003cbr\u003e\n1999 GMC Sierra 1500 SLE\u003cbr\u003e\n1999 GMC Sierra 1500 SLT\u003cbr\u003e\n1999 GMC Sierra 2500 SL\u003cbr\u003e\n1999 GMC Sierra 2500 SLE\u003cbr\u003e\n1999 GMC Sierra 2500 SLT\u003cbr\u003e\n2000 Chevrolet S10 Base\u003cbr\u003e\n2000 Chevrolet S10 LS\u003cbr\u003e\n2000 Chevrolet S10 Xtreme\u003cbr\u003e\n2000 Chevrolet S10 ZR2\u003cbr\u003e\n2000 Chevrolet Silverado 1500 Base\u003cbr\u003e\n2000 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2000 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2000 Chevrolet Silverado 2500 Base\u003cbr\u003e\n2000 Chevrolet Silverado 2500 LS\u003cbr\u003e\n2000 Chevrolet Silverado 2500 LT\u003cbr\u003e\n2000 GMC Sierra 1500 SL\u003cbr\u003e\n2000 GMC Sierra 1500 SLE\u003cbr\u003e\n2000 GMC Sierra 1500 SLT\u003cbr\u003e\n2000 GMC Sierra 2500 SL\u003cbr\u003e\n2000 GMC Sierra 2500 SLE\u003cbr\u003e\n2000 GMC Sierra 2500 SLT\u003cbr\u003e\n2001 Chevrolet S10 Base\u003cbr\u003e\n2001 Chevrolet S10 LS\u003cbr\u003e\n2001 Chevrolet S10 Xtreme\u003cbr\u003e\n2001 Chevrolet S10 ZR2\u003cbr\u003e\n2001 Chevrolet Silverado 1500 Base\u003cbr\u003e\n2001 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2001 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2001 Chevrolet Silverado 2500 Base\u003cbr\u003e\n2001 Chevrolet Silverado 2500 LS\u003cbr\u003e\n2001 Chevrolet Silverado 2500 LT\u003cbr\u003e\n2001 Chevrolet Silverado 3500 Base\u003cbr\u003e\n2001 Chevrolet Silverado 3500 LS\u003cbr\u003e\n2001 Chevrolet Silverado 3500 LT\u003cbr\u003e\n2001 GMC Sierra 1500 C3\u003cbr\u003e\n2001 GMC Sierra 1500 SL\u003cbr\u003e\n2001 GMC Sierra 1500 SLE\u003cbr\u003e\n2001 GMC Sierra 1500 SLT\u003cbr\u003e\n2001 GMC Sierra 2500 SL\u003cbr\u003e\n2001 GMC Sierra 2500 SLE\u003cbr\u003e\n2001 GMC Sierra 2500 SLT\u003cbr\u003e\n2001 GMC Sierra 3500 SL\u003cbr\u003e\n2001 GMC Sierra 3500 SLE\u003cbr\u003e\n2001 GMC Sierra 3500 SLT\u003cbr\u003e\n2002 Chevrolet S10 Base\u003cbr\u003e\n2002 Chevrolet S10 LS\u003cbr\u003e\n2002 Chevrolet S10 Xtreme\u003cbr\u003e\n2002 Chevrolet S10 ZR2\u003cbr\u003e\n2002 Chevrolet S10 ZR5\u003cbr\u003e\n2002 Chevrolet Silverado 1500 Base\u003cbr\u003e\n2002 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2002 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2002 Chevrolet Silverado 1500 WT\u003cbr\u003e\n2002 Chevrolet Silverado 2500 Base\u003cbr\u003e\n2002 Chevrolet Silverado 2500 LS\u003cbr\u003e\n2002 Chevrolet Silverado 2500 LT\u003cbr\u003e\n2002 Chevrolet Silverado 3500 Base\u003cbr\u003e\n2002 Chevrolet Silverado 3500 LS\u003cbr\u003e\n2002 Chevrolet Silverado 3500 LT\u003cbr\u003e\n2002 GMC Sierra 1500 Base\u003cbr\u003e\n2002 GMC Sierra 1500 Denali\u003cbr\u003e\n2002 GMC Sierra 1500 HT\u003cbr\u003e\n2002 GMC Sierra 1500 SL\u003cbr\u003e\n2002 GMC Sierra 1500 SLE\u003cbr\u003e\n2002 GMC Sierra 1500 SLT\u003cbr\u003e\n2002 GMC Sierra 1500 WT\u003cbr\u003e\n2002 GMC Sierra 2500 Base\u003cbr\u003e\n2002 GMC Sierra 2500 SL\u003cbr\u003e\n2002 GMC Sierra 2500 SLE\u003cbr\u003e\n2002 GMC Sierra 2500 SLT\u003cbr\u003e\n2002 GMC Sierra 3500 Base\u003cbr\u003e\n2002 GMC Sierra 3500 SL\u003cbr\u003e\n2002 GMC Sierra 3500 SLE\u003cbr\u003e\n2002 GMC Sierra 3500 SLT\u003cbr\u003e\n2003 Chevrolet S10 Base\u003cbr\u003e\n2003 Chevrolet S10 LS\u003cbr\u003e\n2003 Chevrolet S10 Xtreme\u003cbr\u003e\n2003 Chevrolet S10 ZR2\u003cbr\u003e\n2003 Chevrolet S10 ZR5\u003cbr\u003e\n2003 Chevrolet Silverado 1500 Base\u003cbr\u003e\n2003 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2003 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2003 Chevrolet Silverado 1500 SS\u003cbr\u003e\n2003 Chevrolet Silverado 1500 WT\u003cbr\u003e\n2003 Chevrolet Silverado 2500 Base\u003cbr\u003e\n2003 Chevrolet Silverado 2500 LS\u003cbr\u003e\n2003 Chevrolet Silverado 2500 LT\u003cbr\u003e\n2003 Chevrolet Silverado 3500 Base\u003cbr\u003e\n2003 Chevrolet Silverado 3500 LS\u003cbr\u003e\n2003 Chevrolet Silverado 3500 LT\u003cbr\u003e\n2003 GMC Sierra 1500 Base\u003cbr\u003e\n2003 GMC Sierra 1500 Denali\u003cbr\u003e\n2003 GMC Sierra 1500 SL\u003cbr\u003e\n2003 GMC Sierra 1500 SLE\u003cbr\u003e\n2003 GMC Sierra 1500 SLT\u003cbr\u003e\n2003 GMC Sierra 1500 WT\u003cbr\u003e\n2003 GMC Sierra 2500 Base\u003cbr\u003e\n2003 GMC Sierra 2500 SLE\u003cbr\u003e\n2003 GMC Sierra 2500 SLT\u003cbr\u003e\n2003 GMC Sierra 2500 WT\u003cbr\u003e\n2003 GMC Sierra 3500 Base\u003cbr\u003e\n2003 GMC Sierra 3500 SLE\u003cbr\u003e\n2003 GMC Sierra 3500 SLT\u003cbr\u003e\n2004 Chevrolet S10 LS\u003cbr\u003e\n2004 Chevrolet S10 ZR5\u003cbr\u003e\n2004 Chevrolet Silverado 1500 Base\u003cbr\u003e\n2004 Chevrolet Silverado 1500 Hybrid\u003cbr\u003e\n2004 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2004 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2004 Chevrolet Silverado 1500 SS\u003cbr\u003e\n2004 Chevrolet Silverado 1500 WT\u003cbr\u003e\n2004 Chevrolet Silverado 1500 Z71\u003cbr\u003e\n2004 Chevrolet Silverado 2500 Base\u003cbr\u003e\n2004 Chevrolet Silverado 2500 LS\u003cbr\u003e\n2004 Chevrolet Silverado 2500 LT\u003cbr\u003e\n2004 Chevrolet Silverado 2500 WT\u003cbr\u003e\n2004 Chevrolet Silverado 3500 Base\u003cbr\u003e\n2004 Chevrolet Silverado 3500 LS\u003cbr\u003e\n2004 Chevrolet Silverado 3500 LT\u003cbr\u003e\n2004 Chevrolet Silverado 3500 WT\u003cbr\u003e\n2004 GMC Sierra 1500 Base\u003cbr\u003e\n2004 GMC Sierra 1500 Denali\u003cbr\u003e\n2004 GMC Sierra 1500 SLE\u003cbr\u003e\n2004 GMC Sierra 1500 SLT\u003cbr\u003e\n2004 GMC Sierra 1500 WT\u003cbr\u003e\n2004 GMC Sierra 2500 Base\u003cbr\u003e\n2004 GMC Sierra 2500 SLE\u003cbr\u003e\n2004 GMC Sierra 2500 SLT\u003cbr\u003e\n2004 GMC Sierra 2500 WT\u003cbr\u003e\n2004 GMC Sierra 3500 Base\u003cbr\u003e\n2004 GMC Sierra 3500 SLE\u003cbr\u003e\n2004 GMC Sierra 3500 SLT\u003cbr\u003e\n2004 GMC Sierra 3500 WT\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"DeatschWerks","offers":[{"title":"Default Title","offer_id":67650547581180,"sku":"9-401-7010","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b247e2dda1a506b3461af458c6cee697.jpg?v=1791211827","url":"https:\/\/diycustoms.store\/products\/deatschwerks-dw400-pump-module-for-1999-2004-chevy-silverado-and-gmc-sierra-v8","provider":"diycustoms.store","version":"1.0","type":"link"}