2023 GMC Terrain - Problems, Statistics, and Analysis

🔎 Common problems of the 2023 GMC Terrain

62 problems have been reported for the 2023 GMC Terrain. The following chart shows the 14 most common problems for 2023 GMC Terrain. The number one most common problem is related to the vehicle's fuel system, other with 14 problems. The second most common problem is related to the vehicle's engine and engine cooling (12 problems).

Table 1. Common problems of the 2023 GMC Terrain

Problem Category	Number of Problems
Other Fuel System	14
Engine And Engine Cooling	12
Equipment	7
Electrical System	7
Power Train	5
Gasoline Fuel System	5
Lane Departure	4
Vehicle Speed Control	2
Air Bag	1
Forward Collision Avoidance	1
Steering	1
Visibility	1
Back Over Prevention	1
Structure	1

📈 Problem Occurrence Trend

The following chart shows the number of problems reported during each of the service years since the debut of the 2023 GMC Terrain in 2023.

Table 2. Problem Occurrence Trend

Service Year	Number of Problems
2026	23
2025	23
2024	14
2023	2

📊 Compare the 2023 GMC Terrain with Other Model Years

When making the decision between buying a new or used GMC Terrain, the following table can be used to compare the 2023 GMC Terrain with the GMC Terrain from other model years. Note that the number of problems reported for the 2023 Terrain is 62 while the average number of problems reported for the 18 model years of the GMC Terrain is 236.

Table 3. Compare the 2023 GMC Terrain with other model years

Model Year	Number of Problems
2026 Terrain	27
2025 Terrain	23
2024 Terrain	63
2023 Terrain	62
2022 Terrain	98
2021 Terrain	49
2020 Terrain	271
2019 Terrain	289
2018 Terrain	317
2017 Terrain	181
2016 Terrain	176
2015 Terrain	381
2014 Terrain	384
2013 Terrain	471
2012 Terrain	500
2011 Terrain	546
2010 Terrain	420
2009 Terrain	1

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☘ Terrain Service Bulletins

⚑ Terrain Safety Recalls

☤ Terrain Defect Investigations