NHTSA ID Number: 10173776
Manufacturer Communication Number: GST-TSB-20-001
TSB/Document Date: 2020-04-13
Summary
This Technical Service Bulletin provides procedures to inspect and repair certain model year 2020 Toyota
4Runner vehicles equipped with GST installed wheels that are part of its Blackout Package which may exhibit an abnormal noise when in Reverse with the wheels at or near full lock due to interference between the tire and bumper and/or fender liner. The non-Toyota wheel accessory was installed as a Gulf States Toyota installed option.
ATTENTION: This Technical
Service Bulletin was issued by
Gulf States Toyota, Inc.
For Toyota Dealers located in the Gulf States Toyota Region:
Please refer to GST Dealer Daily to obtain instructions on how to
order parts and submit a warranty claim (If applicable).
For Toyota Dealers NOT located in Texas, Oklahoma,
Mississippi, Arkansas or Louisiana: Please contact GST
Accessory Technical Support at 1-800-444-1074 for Repair
Authorization, Parts Ordering, and Warranty Claims.
Thank you for your continued support.
GST-TSB-20-001
February 21, 2020
Page 1 of 20
GST Blackout Package Wheel Bumper/Fender Interference
Service Category:
Section:
Market:
USA
Applicability
YEAR
MODEL
2020
4Runner
INSTALLED ACCESSORY INFORMATION
DESCRIPTION
ACCESSORY LIO CODE
Blackout Package
BA
This publication does not apply to vehicles originally equipped with factory alloy wheels or wheels added by
other manufacturers.
Introduction
Some 2020 model year 4Runner vehicles equipped with GST installed wheels that are part of its
Blackout Package (BA) may exhibit an abnormal noise when in Reverse with the wheels at or near full
lock due to interference between the tire and bumper and/or fender liner. Follow the Repair Procedure
in this bulletin to address this condition.
GST-TSB-20-001
February 21, 2020
Page 2 of 20
GST Blackout Package Wheel Bumper/Fender Interference
Warranty Information
Model
4Runner Model Year 2020
(Invoice date 10/17/2019 to 12/3/2019)
Operation Code
B19011
Failed Part
None
TSB No.
TS05
Trouble Code
99
Labor Time
1.0
Replacement Part
Replacement Part
Quantity
PTR25-89150
Condition
Abnormal Noise
Cause
Tire Interference with Bumper/Fender
Remedy
Bumper/Fender Trim
Sublet
Not Allowed
01
NOTE
Please reference the Warranty Instructions on how to file a claim for this TSB in Dealer
Daily under the Warranty Tab.
Search for TS05
APPLICABLE WARRANTY
This repair is covered under the Toyota Basic Warranty. This warranty is in effect for 36
months or 36,000 miles, whichever occurs first, from the vehicle’s in-service date.
Warranty application is limited to occurrence of the specified condition described in this
bulletin.
GST-TSB-20-001
February 21, 2020
Page 3 of 20
GST Blackout Package Wheel Bumper/Fender Interference
Parts Information
Part Number
PTR25-89150
Part Description
4RUNNER WHL TRIM KIT*
*Contents of 4Runner WHL TRIM KIT
LH and RH Bumper Cover Marking Templates
3M™ Foam Sanding Block
Clamp
Modified Channellock Cutting Plier
LH and RH Metal Fender Liner Templates
Double-sided Foam Tape
Quantity
1
Quantity
1 Each
1
1
1
1 Each
1
Required Tools & Equipment
Special Service Tools (SST)
Plastic Pry Tool Kit*
*Essential SST.
Part Number
00002-06020-01
Quantity
1
NOTE
Additional SSTs may be ordered by calling 1-800-933-8355.
Required Tools & Material
Electric Drill
Step Drill Bit
Wax Pencil
Center Punch
Cutters
Lint-free Cloth
Masking Tape
Quantity
1
1
1
1
1
1
As Needed
GST-TSB-20-001
February 21, 2020
Page 4 of 20
GST Blackout Package Wheel Bumper/Fender Interference
Repair Overview
Vehicle equipped with GST accessory Blackout Package.
Wheel: PTR20-35110-BK (TRD Alloy Wheel) and
Tire: 265/70R17
Not
Equipped
Equipped
Vehicle exhibits an abnormal
noise when in Reverse with the
wheels at or near full lock.
Yes
Proceed to repair procedure.
No
This TSB does not apply.
GST-TSB-20-001
February 21, 2020
Page 5 of 20
GST Blackout Package Wheel Bumper/Fender Interference
Repair Procedure
Fender Liner Modification
1. Confirm the abnormal noise condition described in the Introduction.
2. Remove the front wheels.
3. Beginning with the driver side, remove the two fasteners on the lower side of the fender liner.
Figure 1.
4. Unclip the fender liner and carefully pull it
toward the rear of the vehicle.
Figure 2.
GST-TSB-20-001
February 21, 2020
Page 6 of 20
GST Blackout Package Wheel Bumper/Fender Interference
Repair Procedure (continued)
Fender Liner Modification (continued)
5. Install the driver side metal fender liner template (from the TRD Pro trim kit) on the front side
of the fender liner.
NOTE
Make sure to place the alignment pins into the two existing holes.
Figure 3.
Figure 4.
GST-TSB-20-001
February 21, 2020
Page 7 of 20
GST Blackout Package Wheel Bumper/Fender Interference
Repair Procedure (continued)
Fender Liner Modification (continued)
6. Use a wax pencil to outline two NEW holes and the area to be removed.
Figure 5.
7. Use a center punch to mark the center of the two holes and remove the template.
GST-TSB-20-001
February 21, 2020
GST Blackout Package Wheel Bumper/Fender Interference
Repair Procedure (continued)
Fender Liner Modification (continued)
8. Using cutters, remove the marked plastic area as shown.
Figure 6.
Figure 7.
1
Before Cut
2
After Cut
Page 8 of 20
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TSB/Document ID: GST-TSB-20-001
Replacement Service Bulletin Number:
MFR Communication Date: 2020-02-22
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: TIRES
MFR Component System:
MFR Component Subsystem:
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