2019–2022 GMC Terrain stereo and speaker fit

Speaker sizes that fit: 6x9" front doors, 6.5" or 6-3/4" rear doors. Audio MotorSports in Carson stocks stereos and speakers that fit and installs them in its own bay, often the same day.

What fits the 2019–2022 GMC Terrain

VehicleDash openingCenter dashFront doorsRear doors
2019–2022 GMC TerrainConfirm at the shopConfirm at the shop6x9" ✓ Verified6.5" or 6-3/4" ✓ Verified

Shop parts that fit Text us your car

In stock in Carson

Gear for the 2019–2022 GMC Terrain

See everything that fits

Pick your exact year and trim in Shop by vehicle; we confirm the fit before you buy.

Install notes for the 2019–2022 GMC Terrain

  • Dash kit and wiring: Metra 95-3315B (single or double DIN); the kit depends on the factory radio or screen, so confirm at the shop.
  • The dash opening is not confirmed for every trim yet, so we check your trim before you buy a stereo.
  • Some trims have factory Bose premium sound, which can wire differently; we check your trim before you buy.
  • Rear doors take 6.5" or 6-3/4" speakers, and we stock both sizes.
  • Not confirmed yet: center dash. These say "Confirm at the shop" until our sources agree; we check them with your trim.

Local pickup and install in Carson

In-store pickup at 22025 S Avalon Blvd Ste A, Carson. Paid at the shop. Buy now, pay later with the Payment Plan (Synchrony, Zelle, Venmo, PayPal, crypto, credit cards over the phone).

Sizes marked "Confirm at the shop" are ones our sources do not agree on yet, or that change by trim or premium audio. We confirm before you buy. Fit data checked against Metra dash kit and speaker guides and published vehicle fitment data and Crutchfield vehicle research.

Speaker upgrade

Terrain speaker upgrade guide, every year

More for your GMC Terrain

GMC Terrain speaker upgrade guide

Car guides: Speakers, sub or amp: where to start · 6.5-inch speakers compared · 6x9 speakers compared

Other GMC Terrain years

More GMC fit guides: Acadia · Canyon · Sierra · Yukon

All GMC fit guides · Shop by vehicle

2019–2022 GMC Terrain stereo and speaker fit: questions

What size speakers are in the 2019–2022 GMC Terrain?

6x9" front doors, 6.5" or 6-3/4" rear doors. We stock speakers in these sizes in Carson and install them.

Does the 2019–2022 GMC Terrain have a premium sound system?

Some trims have factory Bose premium sound, which can wire differently. We check your trim before you buy.

Are all the speaker sizes for the 2019–2022 GMC Terrain confirmed?

Not yet: center dash still say "Confirm at the shop". Text us with your trim and we will check.

Will an aftermarket stereo fit the 2019–2022 GMC Terrain?

The dash opening is not confirmed for every trim yet. Text us with your trim, and we will tell you which stereo and dash kit fit.

Can we install it?

Yes. Bring the 2019–2022 GMC Terrain to 22025 S Avalon Blvd Ste A, Carson. We confirm the trim and install in our own bay, often the same day. Text or call us.

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