TSB PIT3271Q — Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn Service bulletin
PIT3271Q is a service bulletin on file with NHTSA for 36 Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn models, 2010–2027 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 information about how to determine if a wheel and tires size change is available.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PIT3271Q names
Every document filed under PIT3271Q
| Document ID | Filed | Type |
|---|---|---|
| PIT3271Q | April 1, 2026 | Service bulletin |
Questions buyers ask
What is TSB PIT3271Q?
PIT3271Q is a service bulletin filed with NHTSA by Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn, covering 36 Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn models across the 2010–2027 model years. NHTSA's summary reads: This preliminary information communicates information about how to determine if a wheel and tires size change is available.
Which vehicles does PIT3271Q cover?
NHTSA's file names Buick Enclave (2010–2024); Buick LaCrosse (2010–2019); Cadillac CTS (2010–2019); Cadillac Escalade (2010–2022); Cadillac SRX (2010–2016); Chevrolet Avalanche (2010–2013); Chevrolet Aveo (2010–2011); Chevrolet Blazer (2019–2026); Chevrolet Bolt EV (2017–2023, 2027); Chevrolet Camaro (2010–2024), and 26 more vehicles listed on this page. 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 PIT3271Q a recall, and is the repair free?
No. PIT3271Q 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 PIT3271Q?
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 PIT3271Q, 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 PIT3271Q. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.