- 2015–2017, 2019, 2021–2022 Factory-verified
2015–2016: SLT: S; SL, Canyon, SLE: not offered; 2021: Denali: S; Elevation Standard, Elevation, AT4: not offered
E20 Factory-verified
Also described as Door handles, outside, chromeHandle, outside door, chrome
Also documented for CadillacChevroletPontiac
Documented applications
- 2023–2027 Factory-verified
2025: Denali: S; Elevation, AT4: not offered; 2026–2027: Denali: S; Elevation, AT4, AT4X: not offered
- 2009 Factory-verified
- 2015, 2018–2019 Factory-verified
2018: GM's 2018 Sierra 2500HD order guide; 2019: GM's 2019 Sierra 3500HD order guide
- 2025–2027 Factory-verified
only in: 2500 HD and 3500 HD pickup
- 2014, 2016–2018 Factory-verified
- 2019–2020, 2022–2026 Factory-verified
This page aggregates every documented appearance of E20 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.