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We cover the Escalade from 2000 to 2024, across several generations of GM full-size body-on-frame trucks. Recent models use a 6.2-liter V8 with a 10-speed automatic, and a 3.0-liter Duramax diesel is offered from 2021.


The 2006 Cadillac Escalade belongs to the second-generation Escalade (GMT800), built for model years 2002–2006. It is the last model year of this generation and includes the running changes made during production, which is why a manual for the exact year matters.
Check the model year on your VIN: on a 2006 vehicle the 10th character of the 17-digit VIN is “6”. Vehicles built for North America always carry the model year in that position; on some European or Australian vehicles it may be left unused, so in that case go by the registration papers or the build plate.
At about 20 years old, a 2006 vehicle is in the age range where wiring, rubber hoses, seals and corrosion repairs take most of the work, and where original factory information is hardest to find.
Same generation: 2002 Cadillac Escalade, 2003 Cadillac Escalade, 2004 Cadillac Escalade, 2005 Cadillac Escalade.
All Cadillac Escalade model years: 2000 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024
Engine
4.8L
5.3L
6.0L
8.1L
Transmission
Automatic Transmission - 4L60-E/4L65-E/4L70-E
