4th Generation Sierra 3500
- Years
- 2020–2020
- Reliability
- N/A
- PainRank™
- N/A
- Complaints
- 0
3rd Generation Sierra 3500
- Years
- 2014–2019
- Reliability
- 4th out of 32
- PainRank™
- 0.41
- Complaints
- 8
2nd Generation Sierra 3500
- Years
- 2007–2013
- Reliability
- 5th out of 32
- PainRank™
- 0.46
- Complaints
- 5
1st Generation Sierra 3500
- Years
- 1992–2006
- Reliability
- 6th out of 32
- PainRank™
- 0.6
- Complaints
- 17
GMC Sierra 3500 Generations
The Sierra 3500 has 4 generations available in North American markets. A generation is a group of model years where few, if any, changes were made to the vehicle which means their model years tend to break in similar ways.
The 1st generation (1992—2006) has been the least reliable.
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