- Alpine 6-1/2" 2-Way Component Car Speaker System for Select Chevrolet & GMC Vehicles and Geek Squad® Installation$649.99Save $164.98 (Reg. $814.97)
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Alpine - 6.5" 2-Way Car Speaker System - Black
- Model: SPT-21GM
- SKU: 4401920
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Geek Squad® Installation Recommended
Visit your local Best Buy store for more information.
25% Off Car Speaker Install: See How
- 2 rear speakers (SPT-70), 2 front speakers (SPT-70C)
- 2 tweeters housings (ALP-21GM-POD)
- Installation brackets and connectors (ALP-21GM-SB-SP)
- Owner's manual
Geek Squad® installation is strongly recommended for this product. Please visit your local Best Buy store for details.
For rich, powerful sound.
With 6.5" woofers, 1" tweeters and an in-line high-pass filter network for crisp, clear audio.
Evenly conducts power throughout the system.
Allow installation using factory connectors and locations. Some vehicles may require custom tweeter installation.
Including 2007-2013 Chevrolet Avalanche, 2007-2013 Silverado, 2007-2014 Suburban and 2007-2014 Tahoe models.
Also compatible with select GMC full-size trucks and SUVs, including 2007-2013 GMC Sierra, 2007-2014 Yukon and 2007-2014 Yukon XL models.