Does any way exist to send GPS & address/location info via SMS?

I currently use BeejiveIM & have tried Wizi SMS before for sending my location every now & then to people I know, but I was wondering if another way exists that can do it over plain SMS and keeping data usage at a minimum, if any at all. Is there any way to easily send my location (approx address & lat/lon) via SMS? When I try to do it via the native BlackBerry method, the map opens, using a sizeable amount of data. Wizi SMS works similarly. BeejiveIM is the best but of course that works best only for IMs.

Thanks.