The idea for the Syclone had come from Buick, which had dropped a Grand National engine into the engine bay of a Chevy S-10 pick-up as an experiment. GMC deemed the hot truck concept good enough ...

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Prices shown are the prices you can expect to pay for a 1992 GMC Sonoma Syclone 2 Door 4WD across different levels of condition. Edit options.

During the ‘90s, GMC produced two unusual high-performance models. The Syclone pickup and Typhoon SUV were both equipped with four-wheel drive and a turbocharged and intercooled version of GM ...

Prices shown are the prices you can expect to pay for a 1991 GMC Sonoma Syclone 2 Door 4WD across different levels of condition. Edit options.