Long Range Plug and Play Remote Start with Keyless Entry for Select 2007-2014 Chevrolet, GMC, Cadillac Full Size Truck and Suv Long Range Remote Starter with Keyless Entry that Includes 2 Long Range 5 Button remotes. Remote also has the ability to activate from existing Factory (OEM) Remote. (VEHICLE MUST HAVE OEM KEYLESS ENTRY AND A WORKING KEYFOB) Press the lock button on the OEM Remote 3 times to activate remote start function. Compatible with GASOLINE OR DIESEL ENGINES. FULLY ASSEMBLED remove from box and plug in remote car start kit. Easy installation, all parts included, plugs directly into vehicle for a TRUE PLUG & PLAY install. Flash Programming with the latest Firmware and Vehicle configuration Lock included. Includes Crimestopper REVO RF antenna kit upgrade (REVO long range remote RF Kit). Link to Step By Step Install Video. No special tools or dealer programming required. ((IMPORTANT PLEASE READ VEHICLE MUST BE LISTED HERE FOR COMPATIBILITY))Cadillac Escalade 2007-2014, Chevrolet Avalanche 2007-2013, Chevrolet Express 2008-2014, Chevrolet, Silverado 1500 2007-2013, Chevrolet Silverado 2500 2007-2014, Chevrolet Silverado 3500 2007-2014, Chevrolet Suburban 2007-2014, Chevrolet Tahoe 2007-2014, GMC Savana 2008-2014, GMC Sierra 1500 2007-2013, GMC Sierra 2500 2007-2014, GMC Sierra HD 2007-2014, GMC Yukon 2007-1014 System includes FORTIN EVO-GMT4, FORTIN FLASH-LINK PROGRAMMER and CRIMESTOPPER REVO-4 RF ANTENNA KIT. Included FORTIN FLASH-LINK Programmer is required to complete EVO-ALL Programming . FORTIN FLASH-LINK MANAGER must be downloaded from FORTIN'S website. FLASH-LINK MANAGER is free utility used to program the EVO-ALL.