- 2017–2019 Factory-verified
2019 guide: SLE-2: O; SLT-1, SLT-2: S; included with the 8 inch IO5 audio system
Also described as Display, driver information center, enhanced, multi-colorDriver information display, enhanced, multi-colorDriver information center, 4.2 inch diagonal color displayDriver Information Center, 4.2 inch diagonal color displayDriver Information Center, multicolor standard graphic displayDisplay, driver information, 4.2 inch multi-color
Also documented for BuickCadillacChevrolet
Documented applications
- 2015–2017, 2019, 2021–2022 Factory-verified
2015–2016: SLE, SLT: S; SL, Canyon: not offered; 2021: Denali: S; Elevation, AT4: O; Elevation Standard: not offered
- 2015, 2018–2019 Factory-verified
driver personalization; 2018: GM's 2018 Sierra 2500HD order guide
- 2014, 2016–2019 Factory-verified
- 2019–2020, 2022 Factory-verified
- 2019 Factory-verified
SLE, SLE Diesel, SLT, SLT Diesel, Denali: S
- 2015–2018 Factory-verified
SLE, SLT: S; Denali: not offered; 2018 reads 4.2 inch; 2018 from GM's 2018 Yukon order guide
- 2015–2017 Factory-verified
SLE, SLT: S; Denali: not available
This page aggregates every documented appearance of UDD in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.