KEMANI Keyless Remote Key FOB Shell Replacement Fit For 2003-2006 GMC Sierra Yukon Chevrolet Tahoe Silverado Cadillac Escalade Hummer H2 No chips Inside Not a Original, Just a empty Replacement Key case, no electronics,no circuit board included Work With Vehicle remote key case (the same as the picture showed) This is a replacement part to match the original key in form and function Each item have been tested before ship. high quality material Pakced: 2 x Empty key case; Ship with tracking No,about 6-15day arrival