Diagsheet

2014 GMC Terrain · symptom sheet

Windshield cracks or distorts

  • 49owner reports
  • 94,000median miles
  • 0involved a crash

Newest report Dec 11, 2024 · checked Oct 2, 2026

93 of the 283 complaints on this car are about the windshield and wipers. 49 of those describe windshield.

1 recall on this systemcovering the 2014 model year
No crash reportedin 49 reports
NHTSA investigations2 covering the 2014

Tick what matches of 49 reports

1
4

Windshield on other Terrain years

Report counts are for each model year on its own, so a newer car has had less time to collect them. Model years with too few reports of it for a sheet: 2017, 2018, 2019, 2020, 2026.

What this problem usually is

Many windshield complaints are about cracks owners can't explain: a line that starts at the edge of the glass, or a small chip that spreads. Nearly one in five of these complaints mentions it happening again or a second windshield.

Read the full explainer · Which cars report it most

What got replaced

Owners who name the part that was replaced mention the windshield (49 reports).

Recalls and investigations

One recall on the windshield and wipers covers the 2014 model year. A recall on the same system isn't always the same failure, so read the defect text.

22V-165Mar 17, 2022
Visibility:Windshield Wiper/Washer:Motor

The ball joints in the windshield wiper module may corrode, causing one or both windshield wipers to fail.

Risk, remedy and owner complaints on recall 22V-165

All 2 recalls on the 2014 GMC Terrain, with the owner complaints on each recalled system

NHTSA investigations into the windshield and wipers on the Terrain

EA19-005opened Dec 13, 2019
Visibility · model years 2010 to 2016

Front wiper transmission inoperative. Closed nov 28, 2022, led to recall 22V-165.

RQ18-002opened Nov 2, 2018
Visibility · model years 2010 to 2016

Windshield wiper transmission failure. Closed dec 19, 2019.

When it happens

The middle half of failures fell between 73,101 and 110,000 miles, from the 36 reports that gave a mileage.

Complaints by the year NHTSA received them: 2015: 1, 2017: 3, 2018: 4, 2019: 10, 2020: 6, 2021: 11, 2022: 12, 2023: 1, 2024: 11'153'174'1810'196'2011'2112'221'231'24

Is this a known problem?

The manufacturer has sent NHTSA 10 service bulletins or notices for the 2014 GMC Terrain that deal with this problem. Newest first.

Federal rules make a manufacturer send NHTSA a copy of any notice about a defect that goes to more than one dealer or owner. Most of these are service bulletins, the repair instructions manufacturers send to dealers. NHTSA generally leaves safety recall bulletins out of this file, and recalls are listed separately.

6 more on the 2014 GMC Terrain page.

What owners wrote

“The actuator that controls the blend door / recirculation door (moves the air from defrost to floor to vent) does not last more than a year in my vehicle. I see on the GMC Terrain forums that it is a common problem. It is a danger when defrost is needed on the windshield, and it doesn't work.”

Filed Sep 21, 2022

“During a rainstorm the wiper blades became stuck after regular use. It was then discovered by a technician the transmission/linkage arm (plastic) broke off and possible windshield wiper motor failure. No warning signs were given to anticipate this failure.”

Filed Sep 18, 2021

“Driving and there was a thump and the right windshield wiper arm came to a stop in the middle of my windshield and would no longer work during a downpour.”

Filed Jul 28, 2021

“While driving in the rain, my windshield wipers just stopped working while in an upright position on the windshield. Not only could I not see due to the rain, the wipers were actually blocking my view as well. They now will not turn on at all.”

Filed Jun 29, 2021

Should you keep driving it?

This page can't tell you that. 0 of 49 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.

File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.

Guide Paid for this repair before a recall covered it? How recall reimbursement works

Other problems on this car