Cadillac Escalade 2025–2026 — technical service bulletin
Bulletin PIT6452C · NHTSA communication 11028703 · issued Feb 7, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2025–2026
model years
16
vehicle entries
Official summary
This is a diagnostic PI to assist on a repair to fix a concern for the HVAC temperature doors binding at times
Vehicles covered
- 2025 Cadillac Escalade
- 2026 Cadillac Escalade
- 2025 Cadillac Escalade Esv
- 2026 Cadillac Escalade Esv
- 2025 Chevrolet Silverado 1500
- 2026 Chevrolet Silverado 1500
- 2025 Chevrolet Suburban 1500
- 2026 Chevrolet Suburban 1500
- 2025 Chevrolet Tahoe
- 2026 Chevrolet Tahoe
- 2025 GMC Sierra 1500
- 2026 GMC Sierra 1500
- 2025 GMC Yukon
- 2026 GMC Yukon
- 2025 GMC Yukon XL
- 2026 GMC Yukon XL
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.