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**hatzie** · 06-14-2018, 10:59 AM

The both look like aftermarket arrangements. The Spectra and Dorman senders don't seem to work quite as well as the original GM parts. Probably part of how the donors ended up at the parts breaker yard.

Again, some things are worth yarding for and some are not. I steer clear of this kind of electrical parts at the yard.

You can get a stock 1988-1991 RV Suburban GM Delphi HP10021 assembled sender/fuel pump hangar with the stock GM Walbro fuel pump already installed for between $100 & $260 depending on where you source it.
This one is $98 with 2 day prime $0 shipping. No monkey business with the wiring just plug it into the chassis harness and bolt down the ground.
https://www.amazon.com/Delphi-HP1002.../dp/B001FDUGQY

If you intend to keep it a long time get a fuel pump cover from a 2000-2005 W-Body Impala and cut an access hole in the floor under the carpet. You could just use a floor patch section with some presstite tape (dum dum tape) and sheet metal screws... A little body work is a lot nicer than pulling the tank to service the fuel pump and it's hidden under the carpet.

06-14-2018, 10:59 AM	#5
hatzie Moderator Join Date: Oct 2008 Location: Wentworth, NH Posts: 4,913	Re: TBI Distributor The both look like aftermarket arrangements. The Spectra and Dorman senders don't seem to work quite as well as the original GM parts. Probably part of how the donors ended up at the parts breaker yard. Again, some things are worth yarding for and some are not. I steer clear of this kind of electrical parts at the yard. You can get a stock 1988-1991 RV Suburban GM Delphi HP10021 assembled sender/fuel pump hangar with the stock GM Walbro fuel pump already installed for between $100 & $260 depending on where you source it. This one is $98 with 2 day prime $0 shipping. No monkey business with the wiring just plug it into the chassis harness and bolt down the ground. https://www.amazon.com/Delphi-HP1002.../dp/B001FDUGQY If you intend to keep it a long time get a fuel pump cover from a 2000-2005 W-Body Impala and cut an access hole in the floor under the carpet. You could just use a floor patch section with some presstite tape (dum dum tape) and sheet metal screws... A little body work is a lot nicer than pulling the tank to service the fuel pump and it's hidden under the carpet. __________________ 1959 M35A2 LDT465-1D SOLD 1967 Dodge W200 B383, NP420/NP201 SOLD 1969 Dodge Polara 500 B383, A833 SOLD 1972 Ford F250 FE390, NP435/NP205 SOLD 1976 Chevy K20, 6.5L, NV4500/NP208 SOLD 1986 M1008 CUCV SOLD 2000 GMC C2500, TD6.5L, NV4500 2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263 2009 Impala SS LS4 V8 RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials... 1973-1991 GM Light Truck Service, Unit/Overhaul, Wiring Manuals, Parts Books and Some 1968-1999 GM Service Training textbooks in PDF 1988-1998 GMT400 CK service manual project 1988-1993 GMT400 CK parts books. 1967-1972 GM Light, Medium, & Heavy Truck Service Manuals in PDF Please include at least the year and model in your threads. It'll be easier to answer your questions. And please let us know if and how your repairs were successful. Last edited by hatzie; 06-14-2018 at 11:13 AM.