Speakers for 2018 GMC Sierra / Sierra Denali

Find the exact speaker sizes and locations that fit your 2018 GMC Sierra / Sierra Denali. Shop Cerwin Vega replacement speakers built for a factory fit.

Factory speaker sizes for your 2018 GMC Sierra / Sierra Denali

Front Door Panel

6"x9"

6"× 9" VEGA 2-Way Copaxial Full Range Speakers - V69

$179.99

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Rear Door Panel

6.5"

6.5" VEGA 2-Way Coaxial Speakers (4Ω) - V65

$149.99

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Rear Pillar

4"x6"

4"× 6" VEGA 2-Way Coaxial Full Range Speakers (4Ω) - V46

$109.99

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Speaker sizes are based on factory locations for the 2018 GMC Sierra / Sierra Denali. Trim levels and premium sound packages can vary, so check mounting depth and wiring before you install.