Hi Tahoe, The tool should work out ok. the only part of alignment that you can do on your LBC is toe adjustment. Unless something has been damaged (bent or Broke). The variable with a tool like that is mostly in the quality of the tires. Since it will measure at the edge of the tire tread which might have an error in the front to back reading. But I have done it with worse equipment, ie.. homemade. If you get it close but still off alittle you won't feel it but might see it in tire wear in about 500 to 1000 miles. If you want the best, take it to a shop. Usually when I put a front end together, I use my homemade set up, till I have time to take it to a shop. Sometimes I'm really on, sometimes not.
Good Luck.