By far my favorite way to do steaks.
I start them cold out of the fridge, sprinkle with salt and pepper (no oil), then straight on the smoker with fairly strong mesquite smoke at about 200* until internal temp hits about 105-115, then sear, rest and enjoy.
I usually smoke a big pack of steaks at one time and just wrap and chill any extras to sear another day. The smoke flavor penetrates more by the 2nd and 3rd day.
Internal temp target at the smoking stage will depend the cut, the searing method, and personal preference, but I like a rare steak that is Black-pink-black instead of black-gray-pink-red-pink-gray-black and this method does that.