DeatschWerks DW400 415 LPH Pump Module w/ CPE Lines - Chevrolet Silverado & GMC Sierra 1999-2004

The DeatschWerks DW400 pump module with CPE fuel lines upgrades the in-tank fueling on 1999-2004 GM full-size trucks including the Chevrolet Silverado 1500/2500/3500 and GMC Sierra 1500/2500/3500. It delivers 415 LPH from the DW400 in-tank pump for high-horsepower and forced-induction builds. This is a direct-fit module assembly with CPE lines that resist heat and ethanol-blended fuels.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy