those "elephant ear" mirrors were optional on the sport, although I am not sure if they were black or stainless. Geronimo is also an 80 sport, but was black with the 4 color graphic like in the factory brochure. I put Tornado aftermarket mirrors on after one of the factory mirrors was surgically removed by a car wash. Be sure to change the drier before charging the system, as the dessicant in the old one is probably goo by now and will muck up the whole system. I will be putting the A/C back in after I put a new head gasket and cam on the 2.6 motor. Keep us posted on the work you do, and welcome to the forum - PS, I have owned Geronimo since new so I know the 80 sport truck inside and out. The seats in your truck are not original, but they look much more comfortable than the stock buckets.