2018 GMC Acadia Pre-Purchase Inspection Checklist
Model data compiled from public NHTSA records; may be incomplete, inaccurate, or out of date. General information, not professional advice — see Terms.
One honest thing before you start
We're car-data nerds, not mechanics. This checklist is general information — not professional advice — built from real recall records and thousands of owner complaints to make you a sharper shopper. Think of it as triage, not a diagnosis.
Before any money moves, get an independent inspection from a qualified mechanic (typically $100–$250). Our data comes from public sources and may be incomplete, inaccurate, or out of date — no checklist catches everything.
So here's the deal: use this to decide whether a car is worth that inspection. You're evaluating and buying the car entirely at your own risk — we're not liable for anything this checklist misses, anything it gets wrong, or any loss resulting from your purchase decision. Fair?
Known issues for the 2018 Acadia
5
Power Train complaints Red flag
Note any hesitation, harsh shifting, or slipping during city and highway driving. (163 complaints filed for this model-year.)
based on 163 NHTSA complaints
Electrical System complaints Red flag
Test all electronics — lights, windows, infotainment, and driver aids — and confirm no warning lights stay on. (108 complaints filed for this model-year.)
based on 108 NHTSA complaints
Engine complaints Red flag
Watch the temperature gauge and warning lights on a long test drive, and look for leaks under the engine. (33 complaints filed for this model-year.)
based on 33 NHTSA complaints
Steering complaints Red flag
Check for looseness, pulling, or unusual noise in the steering at low and highway speeds. (24 complaints filed for this model-year.)
based on 24 NHTSA complaints
Service Brakes complaints Red flag
Check pedal feel and stopping distance on the test drive, and confirm no brake warning lights are on. (21 complaints filed for this model-year.)
based on 21 NHTSA complaints
Verify on NHTSA → · How we get our data →
90 additional complaints were filed without a specific component.
Open recalls
2
Fuel System, Gasoline Check
A damaged fuel line can create a fuel leak, increasing the risk of a fire.
Power Train Check
If the front right intermediate drive shaft assembly separates while driving, the vehicle will lose propulsion, increasing the risk of a crash.
The 31-point checklist
31
0 / 31 checked · 0 red flags ·
Before you go
We may earn a commission — it keeps the checklist free.
Check the VIN history on EpicVIN
Check it on CarFax (we don't earn from this)
Get an OBD2 scanner DEMO
Paperwork & history
Exterior & wheels
Interior & electronics
Under the hood
Test drive (15+ min, city + highway)
This tells you whether the car deserves a pro inspection (typically $100–$250) — it's not the inspection.
2018 Acadia–specific issues
Your verdict
Keep inspecting — you're under halfway. The red-flag items matter most.
No red flags? Nice. A pro's eyes on it before your money moves is still the play.
Two red flags just saved you the inspection fee. Plenty more cars out there.
We may earn a commission — it keeps the checklist free.
Frequently asked questions
How many recalls does the 2018 GMC Acadia have?
NHTSA lists 2 recalls for the 2018 Acadia. Ask the seller for proof each recall was completed.
What are the most common complaints about the 2018 Acadia?
The top complaint areas are Power Train (163 complaints) and Unknown or Other (118 complaints), out of 395 total complaints.
What should I check before buying a used 2018 Acadia?
Run through the full inspection checklist below, verify any open recalls were completed, and get an independent pre-purchase inspection. Pay special attention to Power Train, which drew 163 complaints for this model-year.