In 1990 and 1991, The General presented an extremely divergent set of fast pickups. The 1st was Chevrolet’s 454SS, based upon the GMT400 C/K pickups. The next was GMC’s Syclone, determined by the S-fifteen/Sonoma. Although the Cyclone employed new thinking turbocharging to nip at the heels of your Ferrari 348, the 454SS hewed to the ancient cry