Walk away
You're ok, be greatful, I know it is not easy, but do yourself a favor and let it go. If you go down to his level he might disrespect a fellow biker, maybe you or someone else, that wouldn't be cool, also, are you sure this is the jerk's house? be honest here, any sense of doubt could lead you to making a bad choice, human memory is known to be really bad under stressfull situations. Even if you're correct, how do you know he wasn't borrowing the truck? Any way, my point is this, just let it go, don't let your anger get the best of you. If you get caught, then you look like an a-hole. Some things in life desearve to be left in the past.