sorry directechs.com only goes up to 06. however, i did a 07 for remote start the other day and the only extra parts (and possibly labor) was an immobilizer bypass which is the part that makes the truck think theres a programmed chipped key in the ignition cylinder. some shops depending on brand of alarm use programmible immobilizer bypass and some use the kind that you need a secondary key in the immobilizer bypass at all times(hidden under dash). this part is for remote start only, if you are just doing basic security/keyless there shouldn't be any "extra" labor.