Replacement Key Fob Remote for 2001-2002 Chevrolet Silverado 1500/2500/3500 This is a brand new replacement key fob remote for 2001-2002 Chevrolet Silverado 1500 2500 3500 For 2001 vehicles, please make sure that your original remote was part number 15042968. Every single remote is tested before it is sent to make sure it is transmitting. Free simple DIY programming instructions are included with every order. 1 working original key is required to self-program. Compatible with Part # 15042968 , FCC ID: KOBLEAR1XT