Chevrolet Silverado 1500 2001 — technical service bulletin
Bulletin 01021 · NHTSA communication 619770 · issued May 24, 2001
Technical service bulletin
communication type
Equipment
component
2001
model years
6
vehicle entries
Official summary
Subject regarding certification and tire pressure label information incorrect. *tt
Vehicles covered
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.