2023 GMC Terrain - Problems, Statistics, and Analysis

🔎 Common problems of the 2023 GMC Terrain

68 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 engine and engine cooling with 14 problems. The second most common problem is related to the vehicle's fuel system, other (14 problems).

Table 1. Common problems of the 2023 GMC Terrain

Problem Category	Number of Problems
Engine And Engine Cooling	14
Other Fuel System	14
Power Train	7
Equipment	7
Electrical System	7
Gasoline Fuel System	6
Lane Departure	4
Vehicle Speed Control	2
Forward Collision Avoidance	2
Steering	1
Visibility	1
Back Over Prevention	1
Structure	1
Air Bag	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	26
2025	23
2024	17
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 68 while the average number of problems reported for the 18 model years of the GMC Terrain is 240.

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

Model Year	Number of Problems
2026 Terrain	34
2025 Terrain	26
2024 Terrain	71
2023 Terrain	68
2022 Terrain	104
2021 Terrain	52
2020 Terrain	294
2019 Terrain	294
2018 Terrain	323
2017 Terrain	181
2016 Terrain	179
2015 Terrain	385
2014 Terrain	384
2013 Terrain	472
2012 Terrain	500
2011 Terrain	547
2010 Terrain	421
2009 Terrain	1

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☘ Terrain Service Bulletins

⚑ Terrain Safety Recalls

☤ Terrain Defect Investigations