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GMC Terrain

2020–2024 only

565 classified complaints 6 recalls

374,031 sold in the US for 2020–2024.

15 complaints on file
per 10,000 sold

2020–2024 GMC Terrain models have 565 classified complaints on record for these years specifically, plus 6 recalls. The most common issue in this range is Fuel pump and sending unit, typically surfacing around 46,046 miles.

Computed directly from stored federal records for 2020–2024 model years only — not blended with the rest of this vehicle's production run. See the full GMC Terrain report for every year combined.

Where this range fits

2010–2014

2015–2019

2020–2024

2025–2026

Complaints filed per 5-year model-year window — highlighted bars link to their own dedicated page.

What breaks, and when — 2020–2024 only

Fuel pump and sending unit · Fuel system 114 complaints · 3.0/10k sold

Median onset: 46,046 miles.

More common in older model years. · Typical repair: $630–$1,700 nationally.

Master cylinder and booster · Brakes 96 complaints · 2.6/10k sold

Median onset: 71,000 miles. 5.2% of these reported an injury, a death, or a crash with fire.

Tends to show up later than this model's other issues. · More common in newer model years.

Driver-assist cameras, radar and calibration · Electrical 42 complaints · 1.1/10k sold

Median onset: 55,750 miles. 2.4% of these reported an injury, a death, or a crash with fire.

More common in newer model years.

Stalling and no-start · Engine 38 complaints · 1.0/10k sold

Median onset: 21,000 miles.

Tends to show up earlier than this model's other issues. · More common in older model years.

Body control and other modules · Electrical 36 complaints · 1.0/10k sold

Median onset: 22,000 miles.

Tends to show up earlier than this model's other issues. · More common in newer model years.

Internal engine (bearings, pistons, rings) · Engine 32 complaints · 0.9/10k sold

Median onset: 58,500 miles.

Tends to show up later than this model's other issues. · More common in older model years.

Harsh, delayed or erratic shifting · Transmission 31 complaints · 0.8/10k sold

Median onset: 22,843 miles.

Tends to show up earlier than this model's other issues. · More common in newer model years.

Infotainment, screen and software · Electrical 21 complaints · 0.6/10k sold

Onset mileage not consistently reported.

More common in newer model years.

From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.

Cost estimator: what will this one cost you?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2020–2024 model years. See the full GMC Terrain report for every year and full specs/safety data.