Features:
What vehicles is it compatible with?
Speaker Adapter Set Compatible with CHEVROLET: Compatible with Avalanche 2002-2020、 Compatible with Malibu(1997-2011、2013-2014)、Compatible with Silverado (2007-2022、1500 1999-2007、 2500 1999-2007、3500 2001-2007)、 Astro 1996-2005、Beretta 1991-1996/Blazer 1995-1997, 2001-2003, 2005、Camaro 1993-2002、Caprice 1994-1996、Corsica 1991-1996/Impala 2006-2020, 2000-2005、 Lumina 1990-2001、Monte Carlo 1995-2005, Captiva Sport 2012-2020、Cobalt 2005-2010、 Express Van 2008-2018、 HHR 2006-2011、Compatible with Silverado/HD 2014-2019
Speaker Adapter Set Compatible with GMC: Compatible with Canyon 2015-2020、Sierra/Sierra/Denali 2014-2021、Yukon/Yukon XL/Yukon/Denali 2015-2021
Speaker Adapter Set Compatible with BUICK: Compatible with Verano 2012-2014、 Century 1997-2005、 Le Sabre 1995-2000、 Park Avenue 1995-2005、 Rainier 2004-2007/Regal 1984-2004、Rendezvous 2002-2007、Riviera 1996-1999、 Roadmaster 1995-1996
Speaker Adapter Set Compatible with Cadillac: compatible with Deville 1988-1995、Eldorado 1996-2002、Escalade 1999-2000, 2002-2006, 2007-2014、Fleetwood 1990-1996、Seville 1992-1995
Specification:
Speaker Adapter Spacer
Color: Black
Material: ABS plastic
Size: 8.74 x 6.61 x 0.98 inches/ 222 x 168 x 25 mm(L x W x H)
Mounting Hole Diameter: 6.14 inches/ 156 mm
Speaker Foam Ring
Color: Black
Material: High resilience foam
Outer Diameter: 7.68 inches/ 195 mm
Inner Diameter: 5.71 inches/ 145 mm
Thickness: 0.98 inch/ 25 mm
Package includes:  
4 x Speaker Adapter Spacer
4 x Speaker Foam Ring
Note:  
Please verify vehicle model compatibility with this product before purchase.
Fits most 6.5-inch speakers. Confirm speaker dimensions before purchase.