# Service bulletin 05\-06\-04\-022U

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.

- Type: Service bulletin
- NHTSA id: 10234164
- Published by NHTSA: 2023\-04\-14
- Manufacturer's number: 05\-06\-04\-022U
- Manufacturer's date: 2023\-03\-28
- NHTSA component: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

## NHTSA's summary

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10234164-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10234164-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system, Fuel tank

## Vehicles listed

- 2024 BUICK ENCLAVE
- 2024 BUICK ENCORE GX
- 2024 BUICK ENVISION
- 2024 BUICK ENVISTA
- 2024 CADILLAC CT4
- 2024 CADILLAC CT5
- 2024 CADILLAC ESCALADE
- 2024 CADILLAC XT4
- 2024 CADILLAC XT5
- 2024 CADILLAC XT6
- 2024 CADILLAC redundant LYRIQ
- 2024 CHEVROLET 3500HD
- 2024 CHEVROLET BLAZER
- 2024 CHEVROLET BOLT EV
- 2024 CHEVROLET CAMARO
- 2024 CHEVROLET COLORADO
- 2024 CHEVROLET EQUINOX
- 2024 CHEVROLET EQUINOX EV
- 2024 CHEVROLET MALIBU
- 2024 CHEVROLET SILVERADO 1500
- 2024 CHEVROLET SILVERADO 2500
- 2024 CHEVROLET SILVERADO 3500
- 2024 CHEVROLET SILVERADO EV
- 2024 CHEVROLET SUBURBAN
- 2024 CHEVROLET TAHOE
- 2024 CHEVROLET TRAILBLAZER
- 2024 CHEVROLET TRAVERSE
- 2024 CHEVROLET TRAX
- 2024 GMC 3500HD
- 2024 GMC BRIGHTDROP EV600
- 2024 GMC CANYON
- 2024 GMC HUMMER EV PICKUP
- 2024 GMC HUMMER EV SUV
- 2024 GMC SAVANA
- 2024 GMC SIERRA 1500
- 2024 GMC SIERRA 2500
- 2024 GMC SIERRA 3500
- 2024 GMC TERRAIN
- 2024 GMC YUKON XL

## Recalls for the same vehicles and component

- [25V619000](/recalls/nhtsa/25V619000.md), 2025-09-18: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
- [24V491000](/recalls/nhtsa/24V491000.md), 2024-06-28: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:MOUNTING PLATE/FLANGE; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

## Other bulletins for the same vehicles and component

- [22\-NA\-057](/bulletins/10252107.md), 2024-03-28, Service bulletin: EQUIPMENT; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. This technical bulletin provides a procedure replace the tappet that is located on the fuel door.
- [17\-NA\-302](/bulletins/10252106.md), 2024-03-28, Service bulletin: EQUIPMENT; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. This informational bulletin provides information on availability for a locking gas cap for trucks are operated in high amount of dirt or dust which can migrate to the filler cap area.
- [21\-NA\-186](/bulletins/10251352.md), 2024-03-06, Service bulletin: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. This service bulletin provides repair information to correct a customer concern of Service Engine Soon Illuminated in DIC and/or a Malfunctioning Fuel Gauge with DTC U0076/U18A2/P1001/P1434 or Other Message Counter Incorrect Codes Set.
- [N232425850](/bulletins/10249137.md), 2024-01-23, Service bulletin: UNKNOWN OR OTHER; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Service Update \- Certain vehicles may have a condition in which the fuel tank fuel pump module manifold connector is not completely clipped to fuel pump housing. Dealers are to replace the Fuel Tank Fuel Pump Module.
- [23\-NA\-047](/bulletins/10234156.md), 2023-04-13, Service bulletin: FUEL SYSTEM, DIESEL; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. This informational bulletin provides information for dealers/technicians on Dust, Snow or Water Around Fuel Filler Area.

JSON: [/v1/bulletins/10234164](/v1/bulletins/10234164)

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