TSB PIP6114 — Chevrolet and GMC Service bulletin
PIP6114 is a service bulletin on file with NHTSA for 3 Chevrolet and GMC models, 2019 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This document restricts dealers from ordering an engine assembly. The technician must contact GM Technical Assistance to have diagnostics verified and that an engine assembly is needed.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PIP6114 names
| Vehicle | Model years |
|---|---|
| Chevrolet Silverado 1500 | 2019 |
| Chevrolet Silverado 2500 | 2019 |
| GMC Sierra 1500 | 2019 |
Every document filed under PIP6114
| Document ID | Filed | Type |
|---|---|---|
| PIP6114 | May 19, 2026 | Service bulletin |
Questions buyers ask
What is TSB PIP6114?
PIP6114 is a service bulletin filed with NHTSA by Chevrolet and GMC, covering 3 Chevrolet and GMC models across the 2019 model years. NHTSA's summary reads: This document restricts dealers from ordering an engine assembly. The technician must contact GM Technical Assistance to have diagnostics verified and that an engine assembly is needed.
Which vehicles does PIP6114 cover?
NHTSA's file names Chevrolet Silverado 1500 (2019); Chevrolet Silverado 2500 (2019); GMC Sierra 1500 (2019). 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 PIP6114 a recall, and is the repair free?
No. PIP6114 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 PIP6114?
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 PIP6114, 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 PIP6114. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.