Stinger HORIZON10 RB10GM19X 10-inch Radio Kit for 2019–2023 Chevy Silverado/GMC Sierra
- 10.1-inch HD screen
- Wireless CarPlay/Android Auto
- Vehicle-specific kit
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2019–2024 GMC Sierra stereo and speaker fit
In the 2019–2024 GMC Sierra, the factory radio can't be swapped for a standard aftermarket stereo, so the usual upgrade is speakers, an amp, a processor or a sub. DJ Custom Audio in South Gate stocks stereos and speakers that fit and installs them in its own bay, often the same day.
What fits the 2019–2024 GMC Sierra
| Trim / body | Dash opening | Front doors | Dash | Rear doors |
|---|---|---|---|---|
| Double Cab / Crew Cab | Factory radio can't be swapped for a standard aftermarket stereo ✓ Verified | 6x9" ✓ Verified | tweeter ✓ Verified | 6.5" or 6-3/4" ✓ Verified |
| Regular Cab | Factory radio can't be swapped for a standard aftermarket stereo ✓ Verified | 6x9" ✓ Verified | tweeter ✓ Verified | – |
In stock in South Gate
Gear for the 2019–2024 GMC Sierra
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Kicker 51KGMDL7T122 Dual 12-inch L7T Enclosure for Chevy Silverado and GMC Sierra
- Two 12 in L7T
- 1,200 W RMS
- Down-firing
$949.99
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JL Audio CF-690-RTG 6x9-inch Custom-Fit Component System for Ram, Toyota and GM
- 150 W RMS
- 36 Hz-19 kHz
- Truck-specific fit
$899.99
Pick your exact year and trim in Shop by vehicle; Tony confirms the fit before you buy.
Install notes for the 2019–2024 GMC Sierra
- Some trims have factory Bose premium sound, which can wire differently; Tony checks your trim before you buy.
- Rear doors take 6.5" or 6-3/4" speakers, and we stock both sizes.
- Fit changes by trim (Double Cab / Crew Cab; Regular Cab), so pick your trim in Shop by vehicle.
Local pickup and install in South Gate
Everything is picked up at the shop, Cash & Carry: 8696 Atlantic Ave, South Gate. Buy Now, Pay Later with the Payment Plan (Snap, EasyPay, Synchrony, American First). Approval and terms set by the provider.
Sizes marked "Confirm at the shop" are ones our sources do not agree on yet, or that change by trim or premium audio. Tony checks before you buy. Fit data checked against Crutchfield vehicle research.
Speaker upgrade
More for your GMC Sierra
GMC Sierra speaker upgrade guide
Car guides: Keeping the factory radio · 6.5-inch speakers compared · 6x9 speakers compared · Speakers, sub or amp: where to start
Other GMC Sierra years
- 2025–2026 GMC Sierra · 2014–2018 GMC Sierra · 2007–2013 GMC Sierra · 2003–2007 GMC Sierra · 1999–2002 GMC Sierra · 1995–1998 GMC Sierra
2019–2024 GMC Sierra stereo and speaker fit: questions
Does the 2019–2024 GMC Sierra have a premium sound system?
Some trims have factory Bose premium sound, which can wire differently. Tony checks your trim before you buy.
Can DJ Custom Audio install it?
Yes. Bring the 2019–2024 GMC Sierra to 8696 Atlantic Ave, South Gate. Tony confirms the trim and installs in our own bay, often the same day. Text (213) 674-9042 or call (323) 944-7844.