If this is your 1st truck , you want to fix it yourself, you stay close home, keep your expenses really low: Than start "low" - anything with 2003...
http://www.magtec.com/ I have their system on my 03 t600 since 04, still works, never had any problems, also don't know if anyone was trying to...
You want to succeed - I can see your hart its in the right place , now the "mind needs to find a proper place for you" . It takes at least 1 year...