2015 GMC Acadia vs 2015 Toyota Highlander: Which Should…
🕵️ MILO THE MOTOR MOLE · REPORT

2015 GMC Acadia vs 2015 Toyota Highlander

Two midsize SUVs, compared on what actually matters when you're buying used: what breaks, when it breaks, and what it costs you.

2015 GMC
Acadia
5/10
Roomy, comfortable, and dirt cheap used — but the 3.6L timing chain and endless electrical gremlins mean you're buying a project with cupholders.
VS
2015 Toyota
Highlander
8/10
It's the appliance that never breaks: not exciting, but this generation Highlander is one of the most dependable family haulers Toyota has ever built.

Milo scores the 2015 Toyota Highlander higher — 8/10 against 5/10.

By the numbers

Green is the better number — higher on every score, lower on failures, complaints and recalls.

GMC Acadia Toyota Highlander
Known failure points76
NHTSA complaints260189
Safety recalls42
Service bulletins1212
Reliability4886
Cheap to own4278
Fun factor3038
Holds value3580
Enthusiast cred1522

The most expensive thing that goes wrong

2015 GMC Acadia

6T75 transmission harsh shifting / torque converter shudder
$2,000–$3,50080k–130k mi

2015 Toyota Highlander

Factory clear coat/paint delamination (especially Blizzard Pearl 070)
$1,500–$4,0000k–30k mi

If you buy one, buy this one

✅ 2015 GMC Acadia

A 2015 SLT2 or Denali AWD with full service records showing a documented timing chain/water pump job or under 60k original miles — these are the sweet spot before major wear items hit.

✅ 2015 Toyota Highlander

2015 Highlander XLE V6 AWD — full V6 power, the useful XLE equipment tier (power liftgate, tri-zone climate, blind spot monitor), and AWD for resale and capability, avoiding both the underpowered I4 and the overpriced Limited Platinum.

Narrowed it down? Get the full report

This comparison is model-level. Milo's report goes car-level — the one you're actually looking at:

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Scores and findings blend documented NHTSA recalls and complaints with patterns synthesized from owner communities. Always inspect the specific vehicle and verify open recalls by VIN before buying.

2015 GMC Acadia problems · 2015 Toyota Highlander problems · All vehicles