The 2014–2018 GMC Sierra takes a double-DIN or single-DIN aftermarket stereo with the right dash kit (Metra 99-3014G) and wiring harness. Audio MotorSports in Carson stocks stereos and speakers that fit and installs them in its own bay, often the same day.
| Trim / body | Dash opening | Front doors | Dash | Rear doors |
|---|---|---|---|---|
| Double Cab / Crew Cab | Double DIN or single DIN ✓ Verified | 6x9" ✓ Verified | tweeter ✓ Verified | 6.75" ✓ Verified |
| Regular Cab | Double DIN or single DIN ✓ Verified | 6x9" ✓ Verified | tweeter ✓ Verified | – |
In stock in Carson
Call for price
Call, text or come by for your exact price and package deals.
Call for price
Call, text or come by for your exact price and package deals.
Call for price
Call, text or come by for your exact price and package deals.
Approximate installed estimate $1,174.99 parts $949.99 + labor $225
Call, text or come by for your exact price and package deals.
Approximate installed estimate $1,349.95 parts $899.95 + labor $450
Call, text or come by for your exact price and package deals.
Approximate installed estimate $1,449.95 parts $999.95 + labor $450
Call, text or come by for your exact price and package deals.
Approximate installed estimate $879.99 parts $429.99 + labor $450
Call, text or come by for your exact price and package deals.
Approximate installed estimate $869.99 parts $419.99 + labor $450
Call, text or come by for your exact price and package deals.
Pick your exact year and trim in Shop by vehicle; we confirm the fit before you buy.
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 Crutchfield vehicle research.
GMC Sierra speaker upgrade guide
Car guides: Car stereos by budget · 6.5-inch speakers compared · 6x9 speakers compared · Dash kits and radio interfaces
Yes. A double-DIN stereo fits with the right dash kit (Metra 99-3014G) and wiring harness, which we put in at install.
Some trims have factory Bose premium sound, which can wire differently. We check your trim before you buy.
Yes. Bring the 2014–2018 GMC Sierra 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.
