Just replaced my fuel pump sending unit and pump for my '94 1500 4X4 with '99 6.0 engine. I got a used sending unit from a later model Chevy Pickup truck with the Vortec type small block. Anything from '96 to '99 should get you close. Those are the years after the TBI engines that used the Vortec type multiport fuel injection. Not to be confused with the LS type engine also called the Vortec. I bought a brand new Delphi fuel pump on E bay. Part number is FE0114. It was a direct replacement for the original pump. The original pump would have worked but I wasn't going to chance it.
As for the driveability, the engine actually starts faster than it did with the original pump from the 99 Silverado I got the 6.0 from. I couldn't be more pleased. A working gas guage and instant starts. It's a win/win situation.
Last edited by Mickeymotormount; 01-27-2013 at 06:36 PM.
'93 Chevy 1500 4X4 ECLB with a '99 Silverado LQ4 6.0 and '99 Escalade 4L60E. SOLD IT!!
New toy: 2001 2500 HD 4X4 Extended Cab Long Bed
John
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