ATRACYPART Fuel Pump Drive Module (PMD) for 6.5L Diesel — Relocation Kit, OEM Fit & Coated Housing

ATRACYPART's Fuel Pump Drive Module (PMD) with relocation kit is a direct-fit replacement for 6.5L diesel engines, restoring reliable pump control and consistent fuel pressure for 1994–2002 Chevy/GMC and select Workhorse models.

This PMD assembly is engineered to match OEM specifications for the 6.5L diesel fuel pump control system. It replaces failing modules that cause rough idling, hard starting, stalling, or intermittent power by delivering regulated voltage to the fuel pump via a modern microprocessor and corrosion-resistant housing. Before purchasing, confirm your vehicle’s year, make, model and the OEM part numbers 12562836, 19209057, 904-104 or 904-113 to ensure proper fitment.

How does this PMD improve starting and idle performance?

The module regulates voltage to the fuel pump so the engine receives steady fuel pressure across operating conditions. A malfunctioning PMD often produces slow crank, hesitation, or unstable idle; replacing it with this updated unit restores consistent pump operation and response.

• New micro-processor for faster, more accurate pump control
• Powder-coated body resists corrosion in harsh engine bays
• Vehicle-simulator tested to maintain optimum fuel pressure

Will this part fit my Chevy, GMC or Workhorse 6.5L diesel?

This PMD is designed specifically for 6.5L diesel installations listed in the fitment range. It covers many Chevy and GMC models from 1994–2002 and Workhorse chassis P32/P42 (1999–2005) and W42 (2004). Always verify compatibility using the OEM numbers and your vehicle details before ordering.

• Fits many Chevy/GMC trucks, vans, Suburbans, Tahoes and Yukons 1994–2002
• Includes fitment for Workhorse P32, P42 and W42 chassis models
• Cross-replaces part numbers 12562836, 19209057, 904-104, 904-113

What are the durability and warranty features of this replacement PMD?

Durability was addressed with a powder-coated housing to slow corrosion and a redesigned processor for better longevity under typical operating stresses. The product is backed by a 12-month warranty, giving you coverage for defects or premature failures and access to replacement or refund service.

• Corrosion-resistant finish for longer service life
• Reengineered electronics for improved response and reliability
• 12-month warranty with replacement or refund support

What does the relocation kit include and why use it?

The relocation kit lets you reposition the PMD away from heat or moisture sources in the engine bay, improving cooling and accessibility. A properly mounted module reduces exposure to engine heat and road contaminants, which helps prevent premature failure and simplifies future service.

• Hardware and mounting brackets to reposition the PMD
• Routing provisions to keep harnesses secure and clear of hot parts
• Designed for easier inspection and service access

Who this is for: technicians, restoration builders and owners of 6.5L diesel Chevy, GMC or Workhorse vehicles who are experiencing start-up issues, stalling, poor idle, or who want to replace a known-fault PMD with a tested, OEM-spec module. If you need a like-for-like replacement with improved electronics and a corrosion-resistant finish—plus a relocation option to extend service life—this ATRACYPART PMD and relocation kit is built for that purpose. Double-check your vehicle’s model year and OE part number before purchase to confirm compatibility.