No rear bumper, seat belts, turn signals, or right hand tail light required if the vehicle didn't come with them and these were all options except the turn signals if you count hand signals. My GMC has all.
59 GMC rare fleet option stepside pickup
57 Chevy sedan delivery
57 Ma Bell windowed panel (gone)
57 Ma Bell 150 sedan (gone)
57 Burb with p/s, Apache Res. school bus (gone)
56 Navy 3100 pickup (pieces)
56 windowed sedan delivery (US Dept. of Ag.) (gone)
55 Navy 150 sedan (gone) and many others now gone
Founding father Desert Classics 55-57 Chevy club now gone
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