Add it yourself...
Reprogram a RS3000 Remotehttp://www.4runners.org/writeups/rs3000/index.html
Remove the Navigation Head Unit from a 2003 Toyota 4Runnerhttp://www.castulucci.com/projects/carpc/oemnaviaccess/
Connecting 2004 Camry Navigation Radio to 2003 Toyota 4Runnerhttp://www.norgetech.com/navsup.htm
Installing a Cobra 75WX CB Radiohttp://www.4runners.org/writeups/cobra/index.html
Mods for Ipod, Garmin Nav, Valentine1 and move 12v power socket...http://www.toyota-4runner.org/showthread.php?threadid=21903
Hardwiring a Valentine 1 Radar Detector and Concealed Displayhttp://www.4runners.org/writeups/valentine/index.htm
Remove the Navigation ECU from a 2003 Toyota 4Runnerhttp://www.castulucci.com/projects/carpc/oemnaviecuaccess/
CB Radio and Antennahttp://www.4crawler.com/4x4/CheapTricks/CBantenna.shtml
Rear Mount Firestik II Antennahttp://www.4runners.org/writeups/rearfirestik/index.html
Replacing the battery on a Toyota Keyless remote and morehttp://geneomatic.com/wordpress/?p=311
Soldering 101http://www.4runners.org/writeups/solder101/index.html
How to reprogram V1http://www.valentine1.com/lab/MikesLabRpt3.asp
toyota - Free Ebooks Download @ OnlineFreeeBooks.nethttp://www.onlinefreeebooks.net/?s=toyota
Technical Service Bulletin and Recall Informationhttp://www.alldatadiy.com/recalls/index.html
American Wire Gauge table and AWG Electrical Current Load Limitshttp://www.powerstream.com/Wire_Size.htm
Electronics Tips: Soldering Techniqueshttp://www.elexp.com/t_solder.htm
Abbreviationshttp://www.gtfours.co.uk/what/abbrev/abbrev.htm