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Your source for information and history on the GMC Syclone, Typhoon, and Sonoma GT trucks!ISTR offers an exclusive source of news and data that's regularly updated with information and the latest events via our social media platforms and website.

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1991 GMC Syclone Owner: Harmon @sytyharmon Syclo

1991 GMC Syclone
Owner: Harmon @sytyharmonSyclones in white 💟#sytyregistry #gmcsyclone #gmctyphoon #turbotruck #sportmachines

1993 GMC Typhoon Owner: Jason Hummel #sytyregist

1993 GMC Typhoon
Owner: Jason Hummel#sytyregistry #gmctyphoon #gmcsyclone #gmctrucks #boost

1992 GMC Typhoon Owners: Lance & Carey Engebretson

1992 GMC Typhoon
Owners: Lance & Carey Engebretson @_4nicater_ @lifewithmykidsx2#sytyregistry #gmctyphoon #gmcsyclone #90snostalgia #sportmachines

GMC Typhoon Owners: @lasergypsy and @slostorm92 📸

GMC Typhoon
Owners: @lasergypsy and @slostorm92
📸: @oneseventeen_photography#sytyregistry #gmctyphoon #gmcsyclone #gmctrucks #sportmachines

1992 GMC Sonoma GT Owner: Nick Romash @nickromash

1992 GMC Sonoma GT
Owner: Nick Romash @nickromashDebuting in 1992, the GMC Sonoma GT truck was offered as a factory sport package with the looks of a Syclone, but without the price and performance of its fire-breathing turbocharged predecessor.With a base price starting at $16,770, the Sonoma GT was a much cheaper truck in comparison to the staggering $27,465 MSRP price tag of the Syclone. This led to the Sonoma GT being given the nickname of the “Poor man’s Syclone”. The Sonoma GT was assembled by GMC Truck and finished its final trim through Production Automotive Services (PAS) in Michigan. The GMC Sonoma GT’s production only lasted one single year with 806 total trucks produced.#sytyregistry #sonomagt #gmcsyclone #gmctyphoon #sportmachines

The sport trucks that helped define today’s perfor

The sport trucks that helped define today’s performance pickups - GMC Syclone and Typhoon, the 90s turbo icons. @sportmachines#sytyregistry #gmcsyclone #gmctyphoon #sportmachines #gmctrucks

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