JCONCEPTS 1966 Chevy C10 Step-Side - Ultra Rear WingJCONCEPTS 1966 CHEVY C10 STEP SIDE ULTRA REAR WING The 60s generation stands as a testament to the qualities that once made the American automobile industry the envy of the world. The 1966 Chevy C10 is a plain Jane work truck, old enough to be vintage, however, not so antique that its a relic. The 1966 Chevy C10 incorporates all the elements that made vehicles beautiful during this era of engineering and design. When JConcepts was looking for a drag