- 1998–2001 Factory-verified
2000 list reads driver and passenger electric body support; 2001 reads front bucket seat
Also described as Seat, adjustable lumbar supportSeats, front, full-feature individual seatsSeats, front bucket, leather-appointed, full-feature, heated, powerSeats, front, full-feature leather-appointed bucketSeats, front bucket, perforated leather-appointed, 12-way power, heated and cooled
Also documented for BuickCadillacChevroletOldsmobile
Documented applications
- 1999–2007 Factory-verified
2001–2007 lists word it as individual (non-bucket) seats
- 2009 Factory-verified
- 2001–2007 Factory-verified
2001–2007 lists word it as individual (non-bucket) seats
- 2007–2009, 2014 Factory-verified
the 2014 guides describe SLT full-feature power front buckets
- 2015, 2018–2019 Factory-verified
10-way power driver and passenger seat, 2-way power lumbar, 2-position driver memory, floor console (D07); 2015 marks: Sierra, SLE: not offered; SLT: O; 2018: GM's 2018 Sierra 2500HD order guide
- 2014, 2016, 2018 Factory-verified
heated; 10 way power in the Sierra 1500 guides, 12 way power in the Denali guide; the 2017 manual reads an individual (non-bucket) seat, so 2017 is not claimed.
- 1998–2004 Factory-verified
2000 list reads driver and passenger electric body support; 2001 reads front bucket seat. The 2002–2004 lists read as the 2001 list.
- 2000–2006 Factory-verified
- 2007–2009 Factory-verified
- 2015–2018 Factory-verified
SLT, Denali; the 2016 guides add driver seat 2-position memory; the lists read front individual seats (non-bucket); 2018 from GM's 2018 Yukon order guide
- 2015–2017 Factory-verified
SLT, Denali (the colour and trim pages); the 2016 guide adds driver seat 2-position memory; SLE: not available
This page aggregates every documented appearance of AN3 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.