I am not sure what it was from the factory. It had a steel flatbed on it when I got it. I was just wondering if the stepside with tire carrier would be correct for 66?
65 GMC 4000 4x4 62 Chevy C10 short fleet 60 Chevy C20 long step 66 Chevy K10 long step 62 GMC 1002 long fleet 65 GMC 2503 panel 1 ton 4 wheel drive 62 GMC B 7000/w twin V6