"Sail panels" refer to the small triangular or rectangular sections of a car's body located between the rear window and the rear windshield on either side of the vehicle. Full definition
Chevy added black bowtie emblems, 17 - inch five - spoke black accessory wheels, black sport bar with off - road LED lighting and ZR2 logos on the sport - bar sail panels. (gmauthority.com)
The storage system creates a unique profile for the truck, with sail panels inspired by the Chevrolet Avalanche. (gm.com)
The 1960ish design, with large rear - window sail panels that severely hamper rear vision and the sleek, if familiar, body, still cranks up enough magnetism to turn heads. (articles.orlandosentinel.com)