TSB PIT6288H — Cadillac, Chevrolet and GMC Service bulletin
PIT6288H is a service bulletin on file with NHTSA for 4 Cadillac, Chevrolet and GMC models, 2025–2026 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This Preliminary information communicates an issue with a service door latch system messages. On Cadillac and Chevrolet models dealership are to cycle the child door latch on and off to correct the issue. On GMC models reprogram the BCM and VCU then cyc
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PIT6288H names
| Vehicle | Model years |
|---|---|
| Cadillac Escalade | 2025 |
| Chevrolet Suburban | 2025, 2026 |
| Chevrolet Tahoe | 2025 |
| GMC Yukon | 2025 |
Every document filed under PIT6288H
| Document ID | Filed | Type |
|---|---|---|
| PIT6288H | June 8, 2026 | Service bulletin |
Questions buyers ask
What is TSB PIT6288H?
PIT6288H is a service bulletin filed with NHTSA by Cadillac, Chevrolet and GMC, covering 4 Cadillac, Chevrolet and GMC models across the 2025–2026 model years. NHTSA's summary reads: This Preliminary information communicates an issue with a service door latch system messages. On Cadillac and Chevrolet models dealership are to cycle the child door latch on and off to correct the issue. On GMC models reprogram the BCM and VCU then cyc
Which vehicles does PIT6288H cover?
NHTSA's file names Cadillac Escalade (2025); Chevrolet Suburban (2025–2026); Chevrolet Tahoe (2025); GMC Yukon (2025). 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 PIT6288H a recall, and is the repair free?
No. PIT6288H 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 PIT6288H?
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 PIT6288H, 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 PIT6288H. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.