- Improved UV rays to better match vanilla skins.The short-lived release of the H-Series between 1986 and 1987 at that time was too expensive to produce Gavril in mass quantities due to the price of the necessary parts. After 1987, Gabriel returned to a much more simplified design, using old fenders, a hood and an updated panel. Since the run of the first restyled vans was so short, they instantly became a coveted cult classic just because of their looks.