- 2007–2009, 2014–2016 Factory-verified
the 2014–2016 guides read Bose advanced 10-speaker audio system with 5.1 surround sound.
Also described as Speaker system, premium audio, branded, with surround amplifierAudio system feature, Bose Premium Series 16-speaker system, with CenterPoint, Richbass woofer and AudioPilotBose Premium Series with 12-speaker systemBose Premium Series 12-speaker sound systemAudio system, Bose Centerpoint surround sound, 10 speakersAudio system feature, Bose 10-speaker Surround with CenterPoint
Also documented for BuickCadillacChevroletHummerSaturn
Documented applications
- 2025–2026 Factory-verified
- 2025–2026 Factory-verified
SUV guide wording: Audio system feature, Bose premium Surround Sound 14-speaker system with Centerpoint.
- 2027 Factory-verified
Pro, Elevation, AT4, Denali: not offered; AT4X, Denali Ultimate: included in the trim group
- 2024–2027 Factory-verified
only in: 2500 HD and 3500 HD pickup; with CenterPoint, Richbass woofer and AudioPilot; 2024: GM Authority 2024 changes page; AT4X, Denali Ultimate: included in the trim group; Pro, SLE, SLT, AT4, Denali: not offered
- 2023–2026 Factory-verified
the upfitter lists read "Speaker system, premium audio, branded surround amplifier"
- 2007–2009 Factory-verified
- 2015–2018 Factory-verified
Denali: S; 2018 from GM's 2018 Yukon order guide
- 2025–2027 Factory-verified
2027: Elevation, AT4, Denali: S
- 2015–2017 Factory-verified
SLE, SLT: not available (the Denali column is lost in the Wayback capture)
- 2025–2027 Factory-verified
2027: Elevation, AT4, Denali: S
This page aggregates every documented appearance of UQS in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.