Fuel sending unit

Asked by Sep 11, 2015 at 02:23 AM about the 2001 GMC Sierra 2500HD 4 Dr SLE Crew Cab SB HD

Question type: Maintenance & Repair

What's the difference between pcf and pcu
on a fuel sending unit for my 2001 GMC
sierra 2500hd sle 8.1L 4x4 automatic gas?
Vin#: 1GTHK23GX1F149645
asked the part specialist and he didn't know
what it is...so, how can I tell which part to
get for my truck?? Please help me....TIA;-)

1 Answer

106,365

I called a few friends that work in auto part stores and they have no idea what that is....

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