TSB PIP6116 — Chevrolet Service bulletin
PIP6116 is a service bulletin on file with NHTSA for 2 Chevrolet models, 2024–2026 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This document assists GM Dealer technician's with diagnosing turbocharger concerns to ensure turbocharger replacement is necessary. The turbocharger part number will be placed on order restriction and the technician will have to contact GM Technical Assistance to verify the…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PIP6116 names
| Vehicle | Model years |
|---|---|
| Chevrolet Trailblazer | 2024, 2025, 2026 |
| Chevrolet Trax | 2024, 2025, 2026 |
Every document filed under PIP6116
| Document ID | Filed | Type |
|---|---|---|
| PIP6116 | June 3, 2026 | Service bulletin |
Questions buyers ask
What is TSB PIP6116?
PIP6116 is a service bulletin filed with NHTSA by Chevrolet, covering 2 Chevrolet models across the 2024–2026 model years. NHTSA's summary reads: This document assists GM Dealer technician's with diagnosing turbocharger concerns to ensure turbocharger replacement is necessary. The turbocharger part number will be placed on order restriction and the technician will have to contact GM Technical Assistance to verify the…
Which vehicles does PIP6116 cover?
NHTSA's file names Chevrolet Trailblazer (2024–2026); Chevrolet Trax (2024–2026). 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 PIP6116 a recall, and is the repair free?
No. PIP6116 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 PIP6116?
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 PIP6116, its date, and NHTSA's own summary from the public file.
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 PIP6116. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.