The 2007 SEMA Show in Las Vegas is not for another three and a half months, but Toyota is getting its ducks in a row preparing for what promises to be a big week in Sin City for the Japanese automaker. It's unveiling not one, not two, but three vehicles at SEMA, including the all-new 2009 Corolla. The current Corolla has been around the block a few more times than Toyota had planned, but still remains a popular vehicle for the company. The new model will include the familiar sedan body type, but also mark the return of a coupe/hatchback. We'll no doubt see a TRD version customized to the nines at SEMA, as well. If the fates are on our side, perhaps they'll show something rear-wheel drive (fingers crossed).

Also present at SEMA will reportedly be a heavy duty diesel dually Tundra pickup designed to be a monster tow machine. It's only a concept and yet to be named, but the HD Tundra will be there to gauge crowd reaction to a dedicated heavy hauler from Toyota. The diesel will likely come from Hino, Toyota's commercial truck division, but Popular Mechancs reports that most of its engines are just too big for the Tundra's bay. The size issue could force Toyota to debut a new, smaller 4.5L diesel V8 that it's been working on. We'll have to wait and see what powers the Tundra concept, but we'd bet our last slot token that this particular Toyota will most certainly not be a hybrid.

Finally, Toyota plans to introduce an FJ Cruiser Convertible concept at SEMA. Reportedly sporting a removable hardtop, sources say that the concept is likely a production prototype in disguise since going to all that trouble engineering a removable hardtop for one vehicle would be silly. To get an idea of what the FJ Cruiser Convertible will look like, take a peek at the aftermarket version.

So there you have it – Toyota's 2008 SEMA lineup. Now that the information's out there, hopefully Toyota will start releasing official pics soon, as well.

[Source: Popular Mechanics]