TSB PIT3046G — Chevrolet and GMC Service bulletin

PIT3046G is a service bulletin on file with NHTSA for 2 Chevrolet and GMC models, 1998–1999 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. This Preliminary Information communication provides information to the technician about vehicles that have an inaccurate fuel gauge. Technician should drive the vehicle to duplicate the concern. The fuel gauge will have a tendency to falsely indicate a lower fuel level than what…

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
2Vehicles named
2Model years

Vehicles and model years PIT3046G names

VehicleModel years
Chevrolet Blazer 1998, 1999
GMC Envoy 1998, 1999

Every document filed under PIT3046G

Document IDFiledType
PIT3046G February 27, 2016 Service bulletin
← All Chevrolet Blazer TSB years TSB lookup by model

Questions buyers ask

What is TSB PIT3046G?

PIT3046G is a service bulletin filed with NHTSA by Chevrolet and GMC, covering 2 Chevrolet and GMC models across the 1998–1999 model years. NHTSA's summary reads: This Preliminary Information communication provides information to the technician about vehicles that have an inaccurate fuel gauge. Technician should drive the vehicle to duplicate the concern. The fuel gauge will have a tendency to falsely indicate a lower fuel level than what…

Which vehicles does PIT3046G cover?

NHTSA's file names Chevrolet Blazer (1998–1999); GMC Envoy (1998–1999). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB PIT3046G a recall, and is the repair free?

No. PIT3046G is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of PIT3046G?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under PIT3046G, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under PIT3046G. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.