GMC Sierra 1500
Car audio fitment guides
GMC Sierra 1500 Speaker Size Guides
Select your model year to see exact speaker sizes, factory trim-level audio data, and upgrade recommendations.
Make: GMC
Model: Sierra 1500
Front6.75"
Rear4 x 6"
Tweeter1"
Sub6.5"
Available Year Guides
20 years with speaker data
2018
GMC Sierra 1500
Front 6 x 9" Rear 6.75" Tweeter 2.5" Sub 6.5"
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2017
GMC Sierra 1500
Front 6 x 9" Rear 6.75" Tweeter 2.5" Sub 6.5"
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2016
GMC Sierra 1500
Front 6 x 9" Rear 6.75" Sub 6.5"
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2015
GMC Sierra 1500
Front 6 x 9" Rear 6.75" Sub 6.5"
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2014
GMC Sierra 1500
Front 6 x 9" Rear 6.75" Tweeter 2.5" Sub 6.5"
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2013
GMC Sierra 1500
Front 6.5" Rear 5.25" Tweeter .75" Sub 6.5"
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2012
GMC Sierra 1500
Front 5.25" Rear 6.5" Tweeter .75" Sub 6.5"
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2011
GMC Sierra 1500
Front 6.5" Rear 5.25" Tweeter .75" Sub 6.5"
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2010
GMC Sierra 1500
Front 6.5" Rear 5.25" Tweeter .75" Sub 6.5"
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2009
GMC Sierra 1500
Front 6.5" Rear 5.25" Tweeter .75" Sub 6.5"
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2008
GMC Sierra 1500
Front 6.5" Rear 5.25" Tweeter .75" Sub 6.5"
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2007
GMC Sierra 1500
Front 6.75" Rear 4 x 6" Tweeter .75" Sub 6.5"
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2006
GMC Sierra 1500
Front 6.75" Rear 4 x 6" Tweeter 1" Sub 6.5"
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2005
GMC Sierra 1500
Front 6.75" Rear 4 x 6" Tweeter 1" Sub 6.5"
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2004
GMC Sierra 1500
Front 6.75" Rear 4 x 6" Tweeter 1" Sub 6.5"
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2003
GMC Sierra 1500
Front 6.75" Rear 4 x 6" Tweeter 1" Sub 6.5"
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2002
GMC Sierra 1500
Front 6.75" Rear 4 x 6"
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2001
GMC Sierra 1500
Front 6.5" Rear 4 x 6"
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2000
GMC Sierra 1500
Front 6.75" Rear 4 x 6"
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1999
GMC Sierra 1500
Front 6.75" Rear 4 x 6"
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Speaker sizes come from manufacturer data and verified fitment sources. Equipment varies by trim and factory audio package – confirm the exact configuration before ordering. • All GMC speaker guides