Hey guys. Quick question to you pro GMC guys.
I have these screws in my 3 prong mount on my blower motor. I’ve tried torx bits, star bits, also security bits… no go. What on earth are these bolts in this thing?
A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more!