Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Allure 2003–2021technical service bulletin

Bulletin PIT3271K · NHTSA communication 10184105 · issued Nov 11, 2020

Technical service bulletin
communication type
Wheels
component
2003–2021
model years
60
vehicle entries

Official summary

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.