Chevrolet Silverado 2001–2006 — technical service bulletin
Bulletin 3630A · NHTSA communication 10017273 · issued Nov 1, 2005
Technical service bulletin
communication type
Fuel System, Other
component
2001–2006
model years
12
vehicle entries
Official summary
Fuel gauge is inaccurate or reads empty on diesel equipped chassis cab with dual tanks. *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.