2017 GMC Terrain Reliability ReportB- grade · moderate risk · system-by-system breakdown
Quick Facts · 2017 GMC Terrain
- The system most likely to surface first: 2.4l ecotec engine (major severity).
- Has 1 NHTSA recall on record — the most notable involves the exterior lighting:headlights.
- Scores 3 points below the strongest nearby year — the 2019 GMC Terrain earns a 78.
Is the 2017 GMC Terrain Worth Buying?
The 2017 GMC Terrain presents a moderately reliable option in the compact SUV segment, but it's crucial to exercise caution, particularly regarding its 2.4L engine. While offering robust styling and decent utility, potential engine and transmission concerns mean a thorough pre-purchase inspection and clear service history are non-negotiable for confident ownership.
The 2017 GMC Terrain is a comfortable and stylish compact SUV, but its reliability hinges heavily on the engine choice. Models equipped with the 3.6L V6 are a solid option, but the widespread oil consumption issues in the 2.4L engine elevate the risk significantly. A thorough inspection and complete service history…
Best Model Years
2010-2012 (pre-2.4L issues becoming widespread), 2017 V6 models (final year of this generation)
Years to Avoid
2013-2016 2.4L models (peak of oil consumption complaints)
Biggest Strengths
- Solid, truck-like build quality and comfortable ride for its class
- Generally robust 3.6L V6 engine option provides strong performance and improved longevity
- Well-appointed and spacious interior for comfortable long-distance travel
What Tends to Fail First on the 2017 GMC Terrain
The systems that tend to fail first on the 2017 GMC Terrain, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
Excessive oil consumption due to piston ring wear and PCV system issues. This can lead to engine damage, catalytic converter failure, and reduced lifespan if not constantly monitored and topped off.
Hard shifts, delayed engagement, or shuddering, often related to torque converter lock-up clutch issues or worn shift solenoids. Can sometimes be addressed with fluid changes or reprogramming, but may require component replacement.
Premature wear of front lower control arm bushings, strut mounts, and occasionally wheel bearings, leading to clunking noises, vibrations, and compromised handling.
2017 GMC Terrain Mileage Danger Zones
The mileage windows when the 2017 GMC Terrain most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
At this mileage, the Terrain should still be operating like new. Focus on routine fluid checks and tire rotations.
Maintenance Zone
This mileage often marks the start of major factory maintenance items like spark plugs. For 2.4L engines, this is where oil consumption issues may begin to manifest more noticeably.
Elevated Risk Zone
Several components, particularly in the suspension and potentially the transmission, will be nearing their service life. This is also where high-pressure fuel pump issues can appear.
High Risk Zone
Vehicles at this mileage will likely require significant preventative maintenance or reactive repairs. Be prepared for potential major component failures if service history is lacking.
2017 GMC Terrain Ownership Cost Outlook
What it typically costs to keep the 2017 GMC Terrain on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$450-650
Moderate Repairs
$600-1,800 occasionally for suspension or transmission work
How Long Does the 2017 GMC Terrain Last?
Aim for a 2017 Terrain with the 3.6L V6 under 90,000 miles for the best balance of value and remaining trouble-free life; if considering a 2.4L, ensure verifiable engine service and a recent oil consumption test.
What 2017 GMC Terrain Owners Actually Say
What Owners Love
- Comfortable and quiet ride quality, especially on highways
- Spacious interior and good cargo capacity for its class
- Distinctive, upscale exterior styling that stands out
- Available V6 engine provides strong acceleration and towing capability
Common Frustrations
- Significant oil consumption issues with the 2.4L engine
- Dated interior design compared to newer competitors
- Fuel economy for the V6 can be disappointing
- Some owners report premature brake component wear
Who Should Buy the 2017 GMC Terrain?
Best For
- Buyers prioritizing comfort and a quiet ride over cutting-edge tech
- Families needing a spacious and practical compact SUV
- Drivers seeking a more 'truck-like' feel in a crossover
Not Ideal For
- Anyone seeking class-leading fuel efficiency, especially with the V6
- Buyers unwilling to meticulously check oil levels (2.4L)
How the 2017 GMC Terrain Compares to Rivals
While not as bulletproof as its Japanese rivals, the Terrain offers a more substantial feel and distinctive styling. It's a step above some domestic competitors, but shares many characteristics with its Chevrolet twin.
More Reliable Than
- Dodge Journey
- Older Ford Escape models (pre-2017 with specific engine issues)
Comparable To
- Chevrolet Equinox (same platform, similar issues)
- Nissan Rogue (some generations)
2017 GMC Terrain Recall History
1 recall on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
EXTERIOR LIGHTING:HEADLIGHTS
General Motors, LLC (GM) is recalling certain 2010-2017 GMC Terrain vehicles. A reflection caused by the headlight housings may illuminate areas above the vehicle and outside of the driver's view with excessively bright light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
What breaks on the 2017 GMC Terrain?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Other GMC Terrain Years to Consider
Compare KeepScores across nearby years of the GMC Terrain. Click any year for its full report.
2017 GMC Terrain Alternatives
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 2017 GMC Terrain
Parts and accessories matched to your 2017 GMC Terrain
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Frequently Asked Questions
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