Take a sharp chisel and get a good angle hit it hard enough to break it loose. File the edges off and see if you can get it out. The location really sucks but it just may work.
89 2.5 TBI, 4" RC lift, 1" Booms, SYE, Adams Driveshafts front and rear, Ford 8.8 with 4:88s, BFG 33X12.50X15, and a ton of other stuff.
AF Jeep Club Tail Number 184