Chevrolet Silverado 1999–2006 — technical service bulletin
Bulletin 030310006D · NHTSA communication 10012161 · issued Sep 1, 2005
Technical service bulletin
communication type
Tires
component
1999–2006
model years
11
vehicle entries
Official summary
20 inch wheels and tires available through gmspo. *eh *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.