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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Silverado 2500 2007–2020technical service bulletin

Bulletin PIT4506E · NHTSA communication 10176313 · issued May 13, 2020

Technical service bulletin
communication type
Tires
component
2007–2020
model years
46
vehicle entries

Official summary

This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures. Tire pressures being set to the "Tire and Loading Label" will ensure the safe handling and ride characteristics of the truck and should not be lowered.

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.