Home / GMC / GMC Acadia / 3.6L
VERDICT · A SOLID FAMILY SUV WITH ONE CHECK TO MAKE

GMC Acadia 3.6L
is it a safe used buy?

A genuinely practical three-row family SUV where the V6's timing chain history is the one thing worth real scrutiny before buying — the same consideration found across this engine family's many GM applications.

GENERATION1st gen (2013–2016)
ENGINE3.6L V6
POWER281–288 hp
USED PRICE$10,000–19,000

How the engine fits this car

The Acadia's substantial three-row body asks a reasonable amount of this V6, which handles the weight comfortably without feeling strained in everyday use.

This SUV shares its core platform and drivetrain closely with the Chevrolet Traverse, generally offered at a modest premium for GMC's more upscale trim positioning.

GMC Acadia-specific pros and cons

This is about the car itself — for engine-specific failure points, see the dedicated engine page below.

WHAT HOLDS UP WELL

  • Spacious, genuinely practical three-row layout well suited to family use
  • V6 delivers smooth, adequate power for the vehicle's size and weight
  • More upscale interior and trim positioning than the mechanically similar Chevrolet Traverse
  • Good specialist knowledge given how widely this engine family is used across GM's lineup

WHAT TO WATCH

  • Timing chain and valve lifter wear, covered on the engine page, is the main item to screen for
  • Fuel economy is modest for the class, typical of a naturally aspirated V6 three-row SUV
  • Purchase price runs somewhat higher than the mechanically similar Chevrolet Traverse
  • Power-sliding third-row mechanisms (where fitted) can develop faults with age

Pricing on the used market

Mileage band
Typical price
What to expect
Under 80,000 mi
$15,000–19,000
Lower-mileage, well-kept examples
80,000–130,000 mi
$12,000–15,000
Sweet spot, verify timing chain history
130,000+ mi
$10,000–12,000
Inspect for chain rattle before buying

The engine itself

This Acadia is a defining application of GM's 3.6L SIDI V6. Full detail on the timing chain and valve lifter concerns lives on the dedicated engine page.

FULL ENGINE BREAKDOWNGMC 3.6L V6 (SIDI) — Reliable or Not →

Pre-purchase checklist for this generation

Listen for a rattle on cold start or a persistent ticking at idle, the clearest signs of timing chain or valve lifter wear described on the engine page.

Test any power-folding or sliding third-row seat mechanisms during a viewing, a common light wear item on family-used examples.

Ask about towing history if applicable, and check transmission behaviour under load during the test drive.