The GMC Sierra 1500 Fuel Pump Module by DeatschWerks, specifically the DW400 Pump Module paired with the CPE Return Kit, is your perfect aftermarket solution for enhancing the fuel delivery system of your 1999-2004 GMC Sierra 1500. Engineered for their high-performance capabilities, these components cater to automotive enthusiasts seeking a reliable fuel system upgrade.

This pump module and return kit offer exceptional in-tank fuel delivery performance suitable for V8 engines ranging from 4.8L, 5.3L, to 6.0L, excluding Flex Fuel setups. The DW400 Pump from DeatschWerks is renowned for its capacity to deliver the highest flow rates, thereby supporting increased horsepower demands. This kit ensures efficient, consistent fuel delivery, making it ideal for modern muscle vehicle enthusiasts who demand reliability and performance enhancements.

Features

• Compatible with GMC Sierra 1500 models from ʻ99-ʻ04
• Includes DW400 Pump Module
• Comes with CPE Return Kit for seamless installation
• Suitable for V8 engines: 4.8L, 5.3L, 6.0L (excl. Flex Fuel)
• Durable and high-flow fuel pump for increased performance

If you're contemplating a fuel system upgrade, the DeatschWerks DW400 Pump Module combined with the CPE Return Kit is an outstanding choice for your GMC Sierra. With our experts available at two convenient locations—in Austin, Texas, and Los Angeles, California—installation and customization are essentially hassle-free. Contact us directly for inquiries at (512) 982-9393 (TX) or (562) 981-6800 (CA). Consider talking to us about possible shipping discounts if you're purchasing multiple items. We provide on-premise installation services at both locations.

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