TSB PIT6110K — Cadillac, Chevrolet and GMC Service bulletin

PIT6110K is a service bulletin filed with NHTSA by Cadillac, Chevrolet and GMC, covering 11 Cadillac, Chevrolet and GMC models across the 2023–2026 model years. NHTSA's summary reads: This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.

NHTSA's file names Cadillac Escalade (2023–2026); Chevrolet Blazer (2023–2026); Chevrolet Colorado (2023–2026); Chevrolet Silverado 1500 (2023–2026); Chevrolet Silverado 2500 (2023–2026); Chevrolet Suburban (2023–2026); Chevrolet Tahoe (2023–2026); Chevrolet Trailblazer (2023–2026); GMC Canyon (2023–2026); GMC Sierra 1500 (2023–2026), and 1 more vehicle 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.

No. PIT6110K 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.

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 PIT6110K, its date, and NHTSA's own summary from the public file.