Pre-purchase inspection checklist — 2017 Gmc Acadia Denali
The 2017 GMC Acadia Denali presents some concerns including electrical and HVAC issues. While generally reliable, these issues should be carefully inspected before purchase.
Known issues to inspect
Radio or display malfunction
How to check: Check radio and display for proper functioning.
AC may not cool properly
How to check: Test AC at different fan speeds for cooling.
Premature wear on rear shocks
How to check: Inspect rear shocks for excessive wear or leaks.
Excessive oil consumption
How to check: Check oil level and condition before and after test drive.
Premature brake wear
How to check: Inspect brake pads for thickness and wear.
Test-drive walkthrough
- 01
Cold start
What to check: Listen for unusual engine noises or vibration.
Red flag: Loud knocking or ticking sounds.
- 02
First minute idling
What to check: Observe dashboard for warning lights.
Red flag: Check engine or oil light on.
- 03
City driving
What to check: Test brakes for responsiveness and noise.
Red flag: Squealing or grinding sounds.
- 04
Turning corners
What to check: Check for smooth steering and noises.
Red flag: Clunking or stiffness.
- 05
Highway acceleration
What to check: Monitor for hesitations or surging.
Red flag: Lurching or loss of power.
- 06
Cruising
What to check: Verify AC effectiveness at high speed.
Red flag: Warm air or unusual smells.
Questions for the seller
Use this exact phrasing.
- Has the radio display been replaced?
- Any history of AC repairs?
- Have the rear shocks been replaced?
- Have you noticed excessive oil use?
- When were the brakes last serviced?
Documents to request
Don't sign anything until you have these.
- Vehicle recall history
- Service and repair records
- Previous owner records
- Warranty documentation
Generated by gpt-4o on 8/24/2026. Grounded in the NHTSA recall corpus and owner-complaint patterns for the 2017 Gmc Acadia Denali.