Compatible with: 1999 - 2023 GMC Sierra 1500 2500 3500 Pickup Truck; 2006 - 2018 GMC Canyon Pickup Truck; 2000 - 2017 GMC Yukon; 2002 - 2009 GMC Envoy; 2002 - 2017 Cadillac Escalade. Compatible with: 1999 - 2023 Chevy Silverado 1500 2500 3500 Pickup Truck; 2006 - 2018 Chevy Colorado Pickup Truck; 2000 - 2017 Chevy Suburban 1500 2500 3500; 2007 - 2017 Chevy Equinox that have roof screw mounted antenna; 2002 - 2013 Chevy Avalanche; 2000 - 2017 Chevy Tahoe; 2005 - 2010 Chevy Cobalt. Car Wash Proof, this car antenna is Short and Solidly Built, only 5.5 inch long, can withstand auto car washing, and will not be easily bent or damaged. This Aluminum-Copper Truck Antenna looks cool when you install this bullet antenna on your Vehicle. Bullet antenna for chevy silverado is made of high quality T-6061 Billet Aluminum. Great antenna accessories for chevy silverado. Package includes: 1x antenna, 9x screws bolts of different sizes, 2x rubber rings.