Speaker system, premium audio, branded, with amplifier

Years 2002–09, 2014–27 Models 20 Factory citations 73

Also described as Audio system feature, Bose premium 8-speaker system, with subwooferAudio system feature, Bose premium 12-speaker system with subwooferAudio system feature, Bose premium 7 speaker systemBose sound system, premium 7-speaker systemSpeaker system, premium performance enhanced radioAudio system feature, Bose premium 7-speaker system, with Richbass wooferAudio system feature, Bose premium 8-speaker system, with Richbass wooferAudio system, Bose, 6 speakersBose sound system, premium 7-speaker, with Richbass wooferAudio system, Bose, 6 speakerBose premium 7-speaker sound systemAudio system feature, Bose premium 7-speaker system, amplifier in center consoleAudio system, Bose premium, 9 speakers, subwoofer in center consoleSpeaker system, premium audio

Also documented for Buick Cadillac Chevrolet Hummer Oldsmobile Saturn

Documented applications

Acadia — first generation, Lambda (2007–2017)

2007–2009, 2014–2016 Factory-verified

the 2014–2016 guides read Bose premium 10-speaker audio system with subwoofer.

GM factory document — 2007 gmc acadia 2wd rpo code list, p.1.
GM factory document — 2008 gmc acadia 2wd rpo code list, p.1.
GM factory document — 2009 gmc acadia 2wd rpo code list, p.1.
GM factory document — 2014 gmc acadia fleet order guide wayback, p.2.
GM factory document — 2015 gmc acadia fleet order guide wayback, p.2.
GM factory document — 2016 gmc acadia fleet order guide wayback, p.2.

Acadia — Second generation (C1XX) (2017–2023)

2017–2019 Factory-verified

2019 guide: SLE-2: O; SLT-1, SLT-2, Denali: S; requires the 8 inch IO5 audio system

GM factory document — 2017 gmc acadia order guide copy gm authority, p.2, p.11, p.17.
GM factory document — 2018 gmc acadia order guide copy gm authority, p.2, p.20.
GM factory document — 2019 gmc acadia order guide copy gm authority, p.2, p.21.

Acadia — Third generation (2024–2027)

2025–2027 Factory-verified

2025: S on all trims; 2026–2027: Elevation, AT4, Denali: S; Denali Ultimate: not offered

GM factory document — 2025 gmc acadia fleet order guide, p.2.
GM factory document — 2026 gmc acadia fleet order guide, p.2.
GM factory document — 2027 gmc acadia fleet order guide, p.2.

Canyon — Second generation (GMT31XX) (2015–2022)

2015–2017, 2019, 2021–2022 Factory-verified

2015–2016: SLE, SLT: O; SL, Canyon: not offered; 2021 from the upfitter list GM files for 2021 and 2022

GM factory document — 2015 gmc canyon fleet order guide wayback, p.2.
GM factory document — 2016 gmc canyon fleet order guide wayback, p.5.
GM factory document — 2017 chevrolet canyon colorado electrical body builders manual service manual 2017 en us, p.17.
GM factory document — 2019 chevrolet 19 coloradocanyon body builder sm u 2018aug01 1, p.13.
GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.13.

Canyon — Third generation (VSS-T) (2023–2027)

2023–2027 Factory-verified

2025: AT4: O; Denali: included in a package; Elevation: not offered; 2026–2027: AT4: O; AT4X, Denali: included in a package; Elevation: not offered

GM factory document — 2023 gmc 23canyon electrical body builder 2023march13, p.13.
GM factory document — 2024 gmc 24 canyon electrical body builder manual 2023oct04, p.14.
GM factory document — 2025 gmc canyon fleet order guide, p.9.
GM factory document — 2026 gmc canyon fleet order guide, p.11.
GM factory document — 2027 gmc canyon fleet order guide, p.11.

Envoy — GMT360 (2002–2009)

2002–2009 Factory-verified

GM factory document — 2002 gmc envoy 2wd rpo code list, p.1.
GM factory document — 2005 gmc envoy 2wd rpo code list, p.1.
GM factory document — 2008 gmc envoy 2wd rpo code list, p.1.
GM factory document — 2009 gmc envoy 4wd rpo code list, p.1.

Sierra EV — BT1 (2024–2027)

2025–2027 Factory-verified

2026 and 2027: included with and only available with ZM9; 2025: S in 5SC, 5SD; 2026: S in 4SC, 4SD, 5SB, 5SC, 5SD; A in 3SC; not offered in 3SB; 2027: S in 4SC, 4SD, 5SC, 5SD; A in 3SC; not offered in 3SB

GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1.
GM factory document — 2025 gmc sierra ev denali fleet order guide, p.2.
GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc sierra ev fleet order guide, p.3.

Sierra 1500 — Next-Generation (2027)

2027 Factory-verified

Pro, Elevation 3VL, AT4X, Denali Ultimate: not offered; Elevation 3SB: O; AT4, Denali: included in the trim group

GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.11.
GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Sierra — GMT900 (2007–2013)

2009 Factory-verified

GM factory document — 2009 gmc sierra 2wd rpo code list, p.1.

Sierra HD — GMT900 (2007–2014)

2008–2009, 2014 Factory-verified

the 2014 guides describe a Bose system with subwoofer; crew cab

GM factory document — 2008 gmc sierra 2wd rpo code list, p.1.
GM factory document — 2009 gmc sierra 2wd rpo code list, p.1.
GM factory document — 2014 gmc sierra 2500hd fleet order guide wayback, p.2.
GM factory document — 2014 gmc sierra 3500hd fleet order guide wayback, p.2.

Sierra HD — K2XX (2015–2019)

2015, 2018–2019 Factory-verified

7 speakers with a subwoofer when ordered with bucket seats; 2015 marks: Sierra, SLE: not offered; SLT: O; 2018: GM's 2018 Sierra 2500HD order guide

GM factory document — 2015 gmc sierra 2500hd fleet order guide wayback, p.2.
GM factory document — 2019 gmc sierra 2500hd fleet order guide wayback, p.1.
GM factory document — 2018 gmc sierra 2500hd order guide copy gm authority, p.15.

Sierra HD — T1XX (2020–2027)

2025–2027 Factory-verified

only in: 2500 HD and 3500 HD pickup; SLT: O; AT4, Denali: included in the trim group; Pro, SLE, AT4X, Denali Ultimate: not offered

GM factory document — 2025 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2025 gmc sierra 2500 hd retail and fleet fleet order guide, p.14.
GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide, p.13.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide, p.11.

Sierra — K2XX (2014–2019)

2014, 2016–2018 Factory-verified

7 speakers with a subwoofer when ordered with bucket seats.

GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.2.
GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.2.
GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.35.
GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.91.

Sierra — T1XX (2019–2026)

2019–2020, 2022–2026 Factory-verified

the upfitter lists read "Speaker system, premium audio, branded amplifier"

GM factory document — 2019 gmc 19 sierra 1500 body builder feb 20, p.14.
GM factory document — 2020 gmc 20 sierra 1500 electrical body buil 1, p.15.
GM factory document — 2022 gmc 22 sierra 1500 new electrical body builder sm en us 2022jul20, p.15.
GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.15.
GM factory document — 2024 gmc 24 sierra 1500 sm electrical body builder esid 23dec12, p.17.
GM factory document — 2025 gmc my25 sierra 1500 electrical bbm, p.15.
GM factory document — 2025 gmc sierra 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Terrain — Second generation (D2XX) (2018–2024)

2019 Factory-verified

SLT, SLT Diesel: O; Denali: S

GM factory document — 2019 gmc terrain order guide copy gm authority, p.2, p.28.

Yukon — GMT900 (2007–2014)

2007–2009 Factory-verified

GM factory document — 2007 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2009 gmc yukon 2wd rpo code list, p.1.

Yukon — K2XX (2015–2020)

2015–2018 Factory-verified

2015–2018: SLE, SLT: S; Denali: not offered; 2018 from GM's 2018 Yukon order guide

GM factory document — 2015 gmc yukon denali fleet order guide wayback, p.2.
GM factory document — 2016 gmc yukon denali fleet order guide wayback, p.2.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.35.
GM factory document — 2018 gmc yukon order guide copy gm authority, p.1.

Yukon — T1XX (2021–2027)

2022–2023 Factory-verified

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.13.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.13.

Yukon XL — K2XX (2015–2020)

2015–2017 Factory-verified

SLE, SLT: S; Denali: not available

GM factory document — 2015 gmc yukon xl denali fleet order guide wayback, p.2, p.5.
GM factory document — 2016 gmc yukon xl denali fleet order guide wayback, p.2, p.5.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.16.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.35.

Yukon XL — T1XX (2021–2027)

2022–2023 Factory-verified

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.13.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.13.

This page aggregates every documented appearance of UQA in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.