TSB 19NA273 — Chevrolet, GMC and Pontiac Service bulletin
19NA273 is a service bulletin on file with NHTSA for 8 Chevrolet, GMC and Pontiac models, 1994–1999 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 19NA273 names
| Vehicle | Model years |
|---|---|
| Chevrolet Camaro | 1999 |
| Chevrolet Corvette | 1999 |
| Chevrolet Malibu | 1999 |
| Chevrolet Suburban | 1995, 1996, 1997 |
| Chevrolet Tahoe | 1995, 1996, 1997 |
| GMC Yukon | 1995, 1996, 1997, 1998 |
| Pontiac Grand Am | 1996, 1997, 1998, 1999 |
| Pontiac Grand Prix | 1994, 1995, 1996, 1997, 1998, 1999 |
Every document filed under 19NA273
| Document ID | Filed | Type |
|---|---|---|
| 19NA273 | December 2, 2019 | Service bulletin |
What 19NA273 covers
Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 19NA273?
19NA273 is a service bulletin filed with NHTSA by Chevrolet, GMC and Pontiac, covering 8 Chevrolet, GMC and Pontiac models across the 1994–1999 model years. NHTSA's summary reads: This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
Which vehicles does 19NA273 cover?
NHTSA's file names Chevrolet Camaro (1999); Chevrolet Corvette (1999); Chevrolet Malibu (1999); Chevrolet Suburban (1995–1997); Chevrolet Tahoe (1995–1997); GMC Yukon (1995–1998); Pontiac Grand Am (1996–1999); Pontiac Grand Prix (1994–1999). 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 19NA273 a recall, and is the repair free?
No. 19NA273 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 19NA273?
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 19NA273, 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 19NA273. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.