GENERAL MOTORS
DCS7515
URGENT - DISTRIBUTE IMMEDIATELY
Date:

June 10, 2026

Subject: N262560540 - Service Update
Rear Wheel Hub Bolt Replacement
Models: 2027 Chevrolet Bolt
General Motors is releasing Service Update N262560540 today. The total
number of U.S. vehicles involved is 8.
What Should Dealers Do: Dealers should review IVH, or the Dealer Maxis reports
for open VINs in their inventory. Dealers can view the attached bulletin, and it
will also be displayed in Service Information tomorrow.
A list of the last known BACs and involved VINs in dealer inventory or
customer owned is attached to this message. Note: this list is only accurate at
the time of report creation and all VINs should be validated in IVH prior to
repair.
The Inventory tab of the Open Vehicle Report will contain Service Update Bulletin
VINs that apply to this field action. This information is intended to assist dealers
with the PROMPT COMPLETION of these vehicles. The Customer In-Service
tab will not contain Service Update Bulletin VIN data because the intent of a
Service Update Bulletin is to not inconvenience a customer with a special trip for
service. Service Update Bulletins are to be completed when the customer is in
for a regularly scheduled visit.
END OF MESSAGE

Service Update
N262560540 Rear Wheel Hub Bolt Replacement
Release Date:
Attention:

June 2026

Please note: There are only 10 VINs involved in this field action. The VINs are located in VIN
Reference table below.
This service update includes vehicles in dealer inventory and customer vehicles that return to the
dealership for any reason. This bulletin will expire June 30, 2028.
For EV Involved Vehicles: The repairs outlined in this bulletin must only be completed at an authorized
EV dealer and repairs must be performed by a technician who has successfully completed the
applicable technical training required to perform this repair.
Investigate Vehicle History (IVH) in the GM Global Warranty Management system MUST always
be checked to confirm vehicle involvement and MUST be in OPEN status prior to beginning any
required inspections and/or repairs. DO NOT use Service Information with VIN search, as it will
not verify the VIN eligibility for field actions.
Model Year

Make
Chevrolet

Model

From
2027

Bolt

To
2027

Investigate Vehicle History (IVH) in the GM Global Warranty Management system MUST always be checked to confirm
vehicle involvement and MUST be in OPEN status prior to beginning any required inspections and/or repairs. DO NOT
use Service Information with VIN search, as it will not verify the VIN eligibility for field actions.
Condition
Correction

Certain vehicles listed above may have a condition in which a bolt(s) on the left or right side of the rear
wheel hub may be incorrectly torqued.
Dealers will inspect, and if necessary, replace the rear wheel hub bolt(s).

Parts
Quantity
As Req’d

Part Name
BOLT, RR WHEL HUB (SINGLE USE)

Part No.
11605319

Parts may be removed from SPRINT and Retail Inventory Management (RIM) and be non-returnable. Dealers should
review the affected parts to confirm RIM managed status. Parts may have quantity limiters in effect. There are a small
number of vehicles anticipated that will need this fix. Due to the limited initial parts availability, dealers are
encouraged not to order these parts for use as shelf stock. Parts should only be ordered when inspection
determines that it is necessary to replace a left or right rear wheel hub bolt.
Warranty Information
Labor
Operation
9108479
9108480

Description
Inspect Only – No Further Action Required
Rear Wheel Hub Bolt Replacement (includes inspection)

Labor
Time
0.4
0.5

Trans.
Type
ZFAT
ZFAT

Net
Item
N/A
N/A

VIN Reference
Left Rear Wheel Hub Bolt
1G1FY6EV2VF109258
1G1FZ6EV3VF102946
1G1FY6EV6VF105620
1G1FY6EVXVF101232
1G1FY6EV7VF102838

Right Rear Wheel Hub Bolt
1G1FY6EV8VF106395
1G1FZ6EV1VF100631
1G1FZ6EV7VF100360
1G1FZ6EV1VF106493
1G1FZ6EV7VF104750

Service Procedure
1.

Determine which side Rear Wheel Hub Bolts need to be inspected by referring to the VIN Reference table above.

2.

Raise the vehicle. Refer to Lifting and Jacking in SI.

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Service Update
N262560540 Rear Wheel Hub Bolt Replacement

6978078

3.

Verify the applicable side Rear Wheel Hub Bolts are not missing or loose. Use a torque wrench set to 76 Nm (56 lb
ft) to verify bolt torque. The lower front bolt is accessed through a hole in the rear axle.

4.

If a bolt is found to be missing or loose, install a NEW Rear Wheel Hub Bolt and torque to specification:
•
•

First Pass: 58 Nm (43 lb ft)
Final Pass: 30-45 degrees

Dealer Responsibility
Whenever a vehicle subject to this service update enters your vehicle inventory or is in your facility for service through
the end date as noted in the Attention box, you must take the steps necessary to be sure the service update correction
has been made before selling or releasing the vehicle.
All new, used, GM Certified Pre-Owned (CPO), courtesy transportation vehicles, dealer shuttle vehicles, CarBravo, etc.
in dealers' possession and subject to this field action must be held and inspected/repaired per the service procedure of
this bulletin before customers take possession of these vehicles. Involved vehicles must be held and not delivered to
customers, dealer-traded, released to auction, used for demonstration, or any other purpose.
All GM Certified Pre-Owned (CPO) vehicles currently in the dealers’ inventory within the SHIFT Digital system will be
de-certified and must be held and remedied per the service procedure in this bulletin. Upon submitting an accepted/paid
warranty transaction in the Global Warranty Management (GWM) system, the vehicle can be re-certified for sale within
the SHIFT Digital system, or once again be used in the Courtesy Transportation Program.
Dealer Reports – For USA
The Inventory tab of the Open Vehicle Report will contain Service Update Bulletin VINs that apply to this field action.
This information is intended to assist dealers with the PROMPT COMPLETION of these vehicles. The Customer InService tab will not contain Service Update Bulletin VIN data because the intent of a Service Update Bulletin is to not
inconvenience a customer with a special trip for service. Service Update Bulletins are to be completed when the
customer is in for a regularly scheduled visit.

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 tools, equipment, 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 dealer for information on whether your
vehicle may benefit from the information.

We Support
Voluntary Technician
Certification

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