2024 GMC Terrain: Reliability, Recalls, Known Issues & Cost to Own
Data last updated 2026-07-04 · sources listed throughout · based on public NHTSA data
Final year of the second generation: a mature, refined and well-equipped compact SUV, but transmission and fuel/propulsion complaints persist, including stalling and loss-of-power reports. Good value used; verify recall and software updates and a clean drivetrain. 5 known issue patterns are documented below, with frequency and the mileage windows where they typically appear. New, the 2024 GMC Terrain ranged from $28,700 to $38,600 depending on trim (base MSRP, before options and destination).
This listing
Context from the listing you were viewing, not a market-price judgement.
Final year of the second generation: a mature, refined and well-equipped compact SUV, but transmission and fuel/propulsion complaints persist, including stalling and loss-of-power reports. Good value used; verify recall and software updates and a clean drivetrain.
Sources (3)
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=gmc&model=terrain&m…
- repairpal.comhttps://repairpal.com/reliability/gmc/terrain
- slashgear.comhttps://www.slashgear.com/1723418/gmc-terrain-best-worst-years/
Known issues
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Brake-vacuum-pump failure causes a sudden hard brake pedal and loss of power-assisted braking, concentrated on 2018-2020 models; many owners report the failure without warning at speed.
commonly reported · 160 NHTSA complaints · typically 30k–90k miles · brake
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Fuel-pump-module failure causes sudden stalling, loss of propulsion and "Engine Power Reduced" warnings, often at low mileage; most prominent on 2022-2024 models.
commonly reported · 80 NHTSA complaints · typically 10k–60k miles · fuel
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The turbocharged engines (1.5L and 2.0L) are sensitive to oil quality and maintenance, with scattered reports of oil consumption, carbon buildup and engine-power-reduced events when service is neglected.
occasional · 120 NHTSA complaints · typically 40k–110k miles · engine
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The 9-speed automatic and powertrain draw complaints of rough or harsh shifting, shudder and occasional loss of power.
occasional · 75 NHTSA complaints · transmission
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Infotainment and electrical glitches such as frozen touchscreens, dropped Bluetooth connections and unresponsive navigation are reported, rarely affecting drivability.
occasional · 49 NHTSA complaints · electrical
Based on public NHTSA complaint data and AI synthesis: patterns, not guarantees.
Sources (7)
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=gmc&model=terrain&m…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=gmc&model=terrain&m…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=gmc&model=terrain&m…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=gmc&model=terrain&m…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=gmc&model=terrain&m…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=gmc&model=terrain&m…
- us.haynes.comhttps://us.haynes.com/blogs/tips-tutorials/top-problems-with-the-2018-2024-gm…
Recalls & safety
Recall history hasn't been loaded for this model year yet.
Whether a recall is still open on a specific car depends on its VIN. Check it free at NHTSA's VIN lookup (nhtsa.gov/recalls), or ask the seller for proof the repair was done.
Pros & cons
Pros
- Smooth, composed ride with a quiet, refined cabin
- Upscale interior materials, particularly on Denali trims
- Generous standard driver-assist safety tech from 2020 on (automatic emergency braking, lane-keep, forward-collision alert)
- Well-equipped and good value on the used market
Cons
- The 1.5L turbo can feel underpowered when merging or passing as the transmission hunts for high gears
- Turbo engines are maintenance-sensitive, and brake-vacuum-pump and fuel-pump-module failures are notable defects
- Infotainment glitches such as touchscreen freezes and dropped Bluetooth
- Push-button electronic shifter is unintuitive and cargo room shrank versus the first generation
Trims & original pricing
| Trim | Original base MSRP | New today | Engine | MPG |
|---|---|---|---|---|
| SLE | $28,700 | discontinued | — | — |
| SLT | $32,700 | discontinued | — | — |
| AT4 | $35,495 | $39,100 | — | — |
| Denali | $38,600 | $42,200 | — | — |
Prices are base MSRP for each trim's standard configuration. Options, packages, and destination charges added to what original buyers actually paid.
Sources (2)
- iseecars.comhttps://www.iseecars.com/car/2024-gmc-terrain-price
- iseecars.comhttps://www.iseecars.com/car/gmc-terrain-price
Depreciation
Move your cursor along the line to see the estimated value for any year.
This listing sits above the typical depreciation curve. Common for heavily-optioned cars and for 2021-2023 model years (pandemic-era pricing); the curve is anchored at base MSRP, which excludes options.
Curve anchored at the entry-trim base MSRP ($28,700). Higher trims started higher (up to $38,600), and options added more.
Curve outlook: a typical 2024 loses roughly another 34% of its value over the next 3 years. These are estimates from public data, not a market-price claim.
Sources (1)
- iseecars.comhttps://www.iseecars.com/car/gmc-terrain/resale-value
Cost to own
| Repairs (rises with mileage) | ≈ $550–600/yr |
| Insurance (medium tier) | ≈ $2,200–2,300/yr |
| Expected lifespan | ~210k miles |
National-average estimates based on public data. Your costs vary by region, driver, and condition.
Sources (2)
- repairpal.comhttps://repairpal.com/reliability/gmc/terrain
- moneygeek.comhttps://www.moneygeek.com/insurance/auto/how-much-do-new-cars-cost-to-insure/
Frequently asked questions
What problems does the 2024 GMC Terrain have?
Documented issue patterns include: Brake-vacuum-pump failure causes a sudden hard brake pedal and loss of power-assisted braking, concentrated on 2018-2020 models; many owners report the failure without warning at speed; Fuel-pump-module failure causes sudden stalling, loss of propulsion and "Engine Power Reduced" warnings, often at low mileage; most prominent on 2022-2024 models; The turbocharged engines (1.5L and 2.0L) are sensitive to oil quality and maintenance, with scattered reports of oil consumption, carbon buildup and engine-power-reduced events when service is neglected; The 9-speed automatic and powertrain draw complaints of rough or harsh shifting, shudder and occasional loss of power. Frequency is based on public NHTSA complaint data: patterns, not guarantees.
Is the 2024 GMC Terrain reliable?
Final year of the second generation: a mature, refined and well-equipped compact SUV, but transmission and fuel/propulsion complaints persist, including stalling and loss-of-power reports. Good value used; verify recall and software updates and a clean drivetrain.
How much did the 2024 GMC Terrain cost new?
Between $28,700 and $38,600 depending on trim. Those are base MSRPs for each trim's standard configuration; options, packages, and destination charges added to what original buyers actually paid.
Is the GMC Terrain expensive to maintain?
Estimated repairs run roughly $550–600/year as mileage climbs.
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Estimates are based on public data: patterns, not guarantees. CarVitals is not affiliated with NHTSA, CarMax, AutoTrader, or Cars.com. Issue frequencies come from public NHTSA complaint data, which has no denominator, so they describe reporting patterns, not failure probabilities. Always have a used car inspected before buying. How we build these reports.