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Need part numbers for fuel pump

RaysZ71

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RaysZ71 Enthusiast

RaysZ71

Posted
Posted

I need the GM part numbers for a 99 silverado fuel pump 5.3L

also, the part number for a E85 GM pump for the newer trucks, and are they interchangable?

MS3DALE Senior Enthusiast

MS3DALE

Posted
Posted

I'm going to need your VIN to give you the correct part number.

 

As far as the interchangabilty with the E85 pump..NO.

If your truck is not E85 "Flex-Fuel" ready from the factory you cannot change it over,Theres more than just changing the pump to be able to run E85,The lines and fuel rail are different,along with the PCM programming and sensors (Which senses how much E85 your running and adjusts the programming accordingly)

If your truck is not programmed to run on E85 we cannot "reprogram" the PCM to run on it.

 

Now I'm not saying that you couldn't change everything over from a wrecked "donor" Flex-Fuel truck to your truck but it would be time and cost consuming,And you would need everything from the fuel system,Plus all the sensors and the PCM.

MS3DALE Senior Enthusiast

MS3DALE

Posted
Posted

Heres a couple bulletins from GM on E85.....

 

 

Subject: Use of E85 Fuels in Vehicles Not Certified As Being FlexFuel Compatible/Aftermarket Conversion of Vehicles to Operate on E85 Fuels #06-06-04-035 - (07/13/2006)

 

 

 

Models: 2007 and Prior GM Passenger Cars and Trucks NOT FlexFuel (E85) Compatible (including Saturn)

 

2007 and Prior HUMMER H2, H3

 

2005-2007 Saab 9-7X

 

Aftermarket Conversions of Vehicles to Use E85 Fuels

General Motors has become aware of several companies that claim to be able to convert vehicles equipped with gasoline engines to be compatible with E85 Fuels.

 

• Vehicles certified by GM as being FlexFuel (E85) compatible contain numerous calibration and component differences that are not conducive to an aftermarket retrofit.

 

• General Motors DOES NOT support or endorse conversions that may alter the emissions and related emissions components of its vehicles.

 

• Repairs that may result from changes to GM built components, and repairs that result from the use of improper fuel, such as the use of gasoline containing more than 10% Ethanol in a non-FlexFuel certified vehicle, are not covered under the terms of the New Vehicle Warranty.

 

E85 Compatible Vehicles

The only E85 compatible vehicles produced by General Motors are:

 

• 2000-2002 S-Series pickups with 2.2L (VIN 5- RPO L43)

 

• 2002-2005 full-size pickups and utilities with 5.3L (VIN Z -- L59)

 

• 2006 Chevrolet Avalanche, Silverado, Suburban, Tahoe with 5.3L (VIN Z -- RPO L59)

 

• 2006 Chevrolet Impala, Monte Carlo with 3.5L (VIN K -- RPO LZE)

 

• 2006 GMC Sierra, Yukon, Yukon XL with 5.3L (VIN Z -- RPO L59)

 

• 2007 Chevrolet Avalanche, Suburban, Tahoe with 5.3L (VINs 0, 3 -- RPOs LMG, LC9)

 

• 2007 GMC Yukon, Yukon XL with 5.3L (VINs 0, 3 -- RPOs LMG, LC9)

 

• 2007 Chevrolet Impala, Monte Carlo with 3.5L (VIN K -- RPO LZE)

 

• 2007 Saturn Relay, Buick Terraza, Chevrolet Uplander, Pontiac Montana SV6 (Canada Only) with 3.9L (VIN W -- RPO LGD)

 

 

 

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION

 

 

© Copyright General Motors Corporation. All Rights Reserved.

 

 

Heres the second one...

 

Subject: Usage of E85 Fuels in GM Vehicles #05-06-04-035B - (05/31/2006)

 

 

 

Models: 1997-2007 All GM Cars and Trucks

 

2003-2007 HUMMER H2

 

2006-2007 HUMMER H3

 

1997-2007 Isuzu NPR Commercial Medium Duty Trucks

 

2005-2007 Saab 9-7X

 

1997-2007 All Saturn Vehicles

 

 

This bulletin is being revised to add additional information on E85 fuels. Please discard Corporate Bulletin Number 05-06-04-035A (Section 06 -- Engine/Propulsion System).

 

 

 

Customer Interest in E85 Fuel

As the retail price of gasoline increases, some locations in the country are seeing price differentials between regular gasoline and E85 where E85 is selling for substantially less than regular grade gasoline. One result of this is that some customers have inquired if they are able to use E85 fuel in non-E85 compatible vehicles.

 

Important: Only vehicles designated for use with E85 should use E85 blended fuel.

 

E85 compatibility is designated for vehicles that are certified to run on up to 85% ethanol and 15% gasoline. All other gasoline engines are designed to run on fuel that contains no more than 10% ethanol.

 

Notice: Use of fuel containing greater than 10% ethanol in non-E85 designated vehicles can cause driveability issues, service engine soon indicators as well as increased fuel system corrosion.

 

Using E85 Fuels in Non-Compatible Vehicles

General Motors is aware of an increased number of cases where customers have fueled non-FlexFuel designated vehicles with E85. Fueling non-FlexFuel designated vehicles with E85, or with fuels where the concentration of ethanol exceeds the ASTM specification of 10%, will result in one or more of the following conditions:

 

• Lean Drivability concerns such as hesitations, sags and / or possible stalling.

 

• SES lights due to OBD codes.

 

• Fuel Trim codes P0171 and / or P0174.

 

• Misfire codes (P0300).

 

• Various O2 sensor codes.

 

• Disabled traction control or Stability System disabled messages.

 

• Harsh / Firm transmission shifts.

 

• Fuel system and / or engine mechanical component degradation.

 

Notice: Use of fuel containing greater than 10% ethanol in non-E85 designated vehicles can cause driveability issues, service engine soon indicators as well as increased fuel system corrosion.

 

If the dealer suspects that a non-FlexFuel designated vehicle brought in for service has been fueled with E85, the fuel in the vehicle's tank should be checked for alcohol content with tool J-44175. If the alcohol content exceeds 10% , the fuel should be drained and the vehicle refilled with gasoline - preferably one of the Top Tier brands.

 

Repairs to non-FlexFuel vehicles that have been fueled with E85 are not covered under the terms of the New Vehicle Warranty.

 

A complete list of GM’s FlexFuel vehicles can be found in this Service Bulletin, or at www.livegreengoyellow.com.

 

E85 Compatible Vehicles

The only E85 compatible vehicles produced by General Motors are:

 

• 2000-2002 S-Series pickups with 2.2L (VIN 5- RPO L43)

 

• 2002-2005 full-size pickups and utilities with 5.3L (VIN Z -- L59)

 

• 2006 Chevrolet Avalanche, Silverado, Suburban, Tahoe with 5.3L (VIN Z -- RPO L59)

 

• 2006 Chevrolet Impala, Monte Carlo with 3.5L (VIN K -- RPO LZE)

 

• 2006 GMC Sierra, Yukon, Yukon XL with 5.3L (VIN Z -- RPO L59)

 

• 2007 Chevrolet Avalanche, Suburban, Tahoe with 5.3L (VINs 0, 3 -- RPOs LMG, LC9)

 

• 2007 GMC Yukon, Yukon XL with 5.3L (VINs 0, 3 -- RPOs LMG, LC9)

 

• 2007 Chevrolet Impala, Monte Carlo with 3.5L (VIN K -- RPO LZE)

 

• 2007 Saturn Relay, Buick Terraza, Chevrolet Uplander, Pontiac Montana SV6 (Canada Only) with 3.9L (VIN W -- RPO LGD)

 

Notice:

 

• Only vehicles that are listed in the E85 Compatible Vehicles section of this bulletin and/or www.livegreengoyellow.com are E85 compatible.

 

• All other gasoline and diesel engines are NOT E85 compatible.

 

• Use of fuel containing greater than 10% ethanol in non-E85 designated vehicles can cause driveability issues, service engine soon indicators as well as increased fuel system corrosion.

 

• Repairs to non-FlexFuel vehicles that have been fueled with E85 are not covered under the terms of the New Vehicle Warranty.

 

 

 

 

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION

  • 1 year later...
fast400 Enthusiast

fast400

Posted
Posted

[quote name=

 

 

Hi,

I'm installing a 2006 L59 "z" vin silverado engine into my 1969 Firebird. I am also looking for the fuel pump part number. The 2006 didn't use a flex fuel sensor, did it?

Schmids5.3l Senior Enthusiast

Schmids5.3l

Posted
Posted

 

:thumbs: After a certain level of mods, sure!! Match it with some 8.1l injectors and hit the road!!! If I went anything over 100 dry shot of nitrous, I'd look into larger injectors, and this pump!! I'd hate to run out of fuel @ 5500+RPM while spraying.....:cheers: Or just go with a wet kit and not rely on the MAF or injectors.

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