Amazon.com: Compatible with Isuzu I-290/I-370 2007-2008 Front Door Factory Replacement Harmony HA-R65 Speakers : Electronics
2008 Chevrolet Silverado 1500 Review, Problems, Reliability, Value, Life Expectancy, MPG
Amazon.com: 2 Pair 6" 6.5" Inch Car Door Speaker Install Adapter Mount Bracket Plates with Speaker Wire Connectors- for 2008-2013 Chevrolet Silverado + for 08-13 GMC Sierra - Extended Cab Models Only : Electronics
Rear Speaker Connector For 2007-2014 Chevy Silverado 3500 HD 2008 2009 N188WZ | eBay