Applications for:For 1999-2007 Classic 1/2 Ton — Chevy Silverado GMC Sierra Trucks With 6 Lug WheelsDescription:100% brand new with high qualityPackage Includes:1 x6″ rear axle drop frame c notch flip kit(As pictures show)Note:Please make sure the part numbers matches the part you are replacing.Please be very careful to check our photos, make sure the photo showed is same as you wanted.If you are not certain about compatibility of the parts you wish to purchase, send us your VIN.