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Review on πŸ›’οΈ Fuel Pump Assembly E3556M for 2003 Cadillac Escalade ESV, 2002-2003 Cadillac Escalade EXT, Chevrolet Avalanche 1500, Suburban 1500, GMC Yukon XL 1500 - TOPSCOPE FP3556M by Flocka Parsons

Revainrating 5 out of 5

Wrong diagram for 02 Avalanche

I have 02 Avalanche Z71. The pump is screwed directly and fits perfectly. The supplied connection diagram with the pump and the pigtail did not work. We had to pull the pump back out and trace the lines from the fuel gauge and from the pump to see which lines go where. We had to cut the plug and hard wire the pump. After that everything worked correctly. If the chart was correct I would rate it 5 stars.

Pros
  • Inspires confidence
Cons
  • Ugly packaging