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Service bulletin 300800

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id619023
Published by NHTSA2001-05-10
Manufacturer's number300800
Manufacturer's date2000-08-30
NHTSA componentFUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

NHTSA's summary

SOME VEHICLES MAY EXHIBIT BROKEN BUSHINGS IN THE FUEL PUMP ASSEMBLY RESULTING IN A NO START CONDITION, BLOWN FUSE AND INOPERATIVE FUEL PUMP. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Fuel system, Fuel pump

Vehicles listed
CHEVROLET SUBURBAN2000
CHEVROLET TAHOE2000
CHEVROLET YUKON2000
GMC SUBURBAN2000
GMC TAHOE2000
GMC YUKON2000

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
05V1550002005-04-14. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
PIP52802017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that may have a buzz noise at idle after fuel pressure regulator replacement. Technician will need to gain access to the fuel pump. After gaining access to the fuel pump check the power and ground for voltage drop with the key in the off from the fuel pump to the battery post. Technician should also check the pin fit and terminal drag. Technician may replace the fuel pump connector with the updated part using the latest version service bulletin 04-06-04-088C. Technician should inspect voltage drop points at the UBEC, fuel pump relay, ground at the frame and the battery cable grounds. If excessive resistance is found at the crimps, replace the crimp n seal splice sleeves for the affected circuits. If the circuits do not have high resistance replace the regulator using part number 19236428.
3008002001-05-10. Service bulletin. SOME VEHICLES MAY EXHIBIT BROKEN BUSHINGS IN THE FUEL PUMP ASSEMBLY RESULTING IN A NO START CONDITION WHERE THE FUSE HAS BLOWN AND THE FUEL PUMP WILL NOT WORK. *TT