- 2004–2009 Factory-verified
Also described as Mirror, outside, left-hand and right-hand, direct controlMirror, outside, left-hand and right-hand, folding, paintedMirrors, outside, manual, foldingMirrors, outside, manual, blackMirrors, outside, manual, BlackMirrors, outside left-hand and right-hand, manual control, folding, color
Also documented for CadillacChevrolet
Documented applications
- 1998–2002 Factory-verified
the 2001–2002 lists read manual control, folding, color
- 2003–2010, 2014–2018 Factory-verified
- 1998–2000 Factory-verified
- 1999–2007 Factory-verified
- 2009 Factory-verified
- 2001–2007 Factory-verified
- 2007–2009, 2014 Factory-verified
2014: only in the 2500 guide
- 2015, 2018 Factory-verified
only in: 2500HD (the 2015 3500HD guide does not list it); 2018: GM's 2018 Sierra 2500HD order guide
- 2014, 2016–2019 Factory-verified
- 1998–1999 Factory-verified
- 1998–1999 Factory-verified
- 2000–2003 Factory-verified
This page aggregates every documented appearance of DE2 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.