What's Wrong with the Sierra 2500?

Watch out for the 2nd generation's (2007–2013) 3.36 PainRank™, which is the worst of 3 generations.

Generation Model Years Reliability Complaints PainRank (?)
3rd Gen Sierra 2500 2014–2019
27 2.13
2nd Gen Sierra 2500 2007–2013
37 3.36
1st Gen Sierra 2500 1992–2006
69 2.0

The most common Sierra 2500 problems

Recent Sierra 2500 News