2018 GMC Acadia

◆ Worse than typical
2018 GMC Acadia
BUILT 2026-09-02

This year had 30% to 100% more complaints than this model's typical year.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

How is this computed?

COMPLAINTS PER YEAR

Complaints per year, GMC Acadia Bar chart of distinct NHTSA complaints filed per model year, 2018 highlighted. 2007: 428 complaints 2007 2008: 854 complaints 2009: 331 complaints 2010: 343 complaints 2010 2011: 269 complaints 2012: 296 complaints 2013: 135 complaints 2013 2014: 461 complaints 2015: 243 complaints 2016: 235 complaints 2016 2017: 702 complaints 2018: 390 complaints 2018 2019: 381 complaints 2019 2020: 99 complaints 2021: 147 complaints 2022: 48 complaints 2022 2023: 42 complaints 2024: 55 complaints 2025: 62 complaints 2025 2026: 6 complaints 2026
2018: 390 complaints
View as data table
YearComplaints
2007428
2008854
2009331
2010343
2011269
2012296
2013135
2014461
2015243
2016235
2017702
2018390
2019381
202099
2021147
202248
202342
202455
202562
20266

KNOWN PROBLEM AREAS

Percentages can add to more than 100% -- a complaint can name more than one system.

POWER TRAIN 42%

42% of complaints: power train — 163 distinct reports on file, most commonly citing floor shift and column shift.

CRASH INJURY
Show complaint excerpts

On July 26, 2024, I was driving my 2018 Acadia, with my cruise control set to 48 in a 45 MHP zone. Nearing a bad curve, I sneezed.

NHTSA ODI report, 20240801

Also filed under STEERING and SUSPENSION

The contact owns a 2018 GMC Acadia. The contact stated that while parking the vehicle, the gear shifter was shifted into park(P); however, the message “Shift to Park” was displayed.

NHTSA ODI report, 20260810

The contact owns a 2018 GMC Acadia. The contact stated that after parking and then attempting to turn off the vehicle, the message " Shift to Park" was displayed.

NHTSA ODI report, 20260721

ELECTRICAL SYSTEM 28%

28% of complaints: electrical system — 108 distinct reports on file, most commonly citing warning and 12v/24v/48v battery.

CRASH FIRE INJURY
ENGINE 8%

8% of complaints: engine — 32 distinct reports on file.

CRASH INJURY
Show complaint excerpts

TL* THE CONTACT RENTED A 2018 GMC ACADIA. WHILE THE CONTACT'S FRIEND WAS DRIVING 40 MPH, THE ENGINE REVVED AND THE VEHICLE ACCELERATED ON ITS OWN. THE BRAKES FAILED TO STOP THE VEHICLE.

NHTSA ODI report, 20190322

Also filed under SERVICE BRAKES

STEERING 6%

6% of complaints: steering — 24 distinct reports on file.

CRASH INJURY
SERVICE BRAKES 5%

5% of complaints: service brakes — 21 distinct reports on file.

CRASH INJURY
Show complaint excerpts

IN MOTION ON THE HIGHWAY 401 NORTH ONTARIO CANADA, THE VEHICLE ERRATICALLY INCREASED SPEED AND BRAKES WERE NOIR EFFECTIVE, LOST CONTROL OF THE STEERING WHEEL WHICH CAUSED A MASSIVE ACCIDENT INVOLVING MULTIPLE CARS AND RESULTED IN MULTIPLE INJURIES.

NHTSA ODI report, 20190323

SAFETY TIMELINE

R 20170825 — power train

General Motors LLC (GM) is recalling certain 2018 Chevrolet Equinox and GMC Terrain vehicles and 2017-2018 GMC Acadia vehicles. The right front intermediate driveshaft may fracture and separate while driving.

Remedy: GM will notify owners, and dealers will replace the right front intermediate drive shaft assembly, free of charge. The recall began August 25, 2017.

Campaign 17V516000 — check if this car was fixed

2018 — complaint volume: 390
R 20180702 — fuel system, gasoline

General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles.

Remedy: GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began July 2, 2018.

Campaign 18V358000 — check if this car was fixed

BUY-SMART CHECKLIST

2018 GMC Acadia — pre-purchase inspection

  • Test/inspect for power train issues (163 reports on file for this year).
  • Test/inspect for electrical system issues (108 reports on file for this year).
  • Test/inspect for engine issues (32 reports on file for this year).
  • Verify recall 17V516000 (power train) has been completed.
  • Verify recall 18V358000 (fuel system, gasoline) has been completed.

OTHER YEARS OF THIS MODEL

BEST YEARS

▲ 2023 ▲ 2022 ▲ 2024

WORST YEARS

■ 2008 ■ 2017 ◆ 2014

See all years ranked →

FAQ

Is the 2018 GMC Acadia reliable?

Based on NHTSA complaint volume compared to this model's typical year, the 2018 GMC Acadia is rated "worse than typical".

What are the most common problems with the 2018 GMC Acadia?

The most-reported component is power train, accounting for 42% of complaints on file.

How many recalls does the 2018 GMC Acadia have?

2 recalls on file for this model year.

Data updated 2026-09-01 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.