Removing stripped head seatbelt bolt

So if you were me, how would you remove this 14MM head-stripped seatbelt bolt? What I've tried thus far:

• PB Blaster soaking on the bottom side (beneath)
• WD40 on the top side (I hate introducing the smell of PB Blaster into the cab, but I will if I have to)
• Hand held impact wrench/driver
• DeWalt 20V portable impact wrench

Doesn't want to move. Possible next steps: hammer on a 13mm socket and try the handheld impact driver again, cut a line across and use the flathead bit with the driver, or something much better that you'll suggest

 

Harbor freight bolt extractor socket. Super cheap and be out in 2 seconds

 

Weld another bolt to the existing head. The heat generated from the weld should be plenty break it loose.

 

it isn't a "special" bolt... center punch in the center and start with a sharp 1/8" drill bit, then the next size, then the next. If you mess it up you can always put a nut/washer and a longer bolt.

 

Following up: I used

$20 Coobeast Bolt Extractor Set Heavy Duty, 13Pcs Bolt Extractor Kit with 3/8" Adapter, Stripped Lug Nut Remover, Easy Out Bolt Remover Set for Rusted, Rounded, Damaged Nuts Screws

this bolt extractor set. It worked well, but removing the bolt took some elbow grease and lotsa slow turns, as the most of the bolt threads were pretty darned rusty. I see why the head was rounded!

Thanks everyone.

 

I pity you guys in the rust belt...

 

Me too, but I live in Northern California and this truck has lived here its whole life Still, after almost 30 years, this bolt on the exposed bottom of the truck was gonna rust a bit. That extractor set is a very good thing to have in my arsenal!

 

Having an impact drive has saved me numerous times.....
having a manual one is really good for engine front stuff,
but a powered one for all the other..........makes quick work of problems

 

Me too, great to have a combo of manual + power. On this project, however, I learned that it's also great to have a extractor set too when the bolt just keeps wanting to not turn after that initial turn.