Trending

SyTys@Carlisle 2020 Review August 22, 2020
LSR Syclone – News Flash! July 17, 2020
JoyRyde goes 9s! April 12, 2020
Syclone & Typhoon Coloring! April 5, 2020
LEGO® Syclone April 5, 2020
Gale Banks talks Syclone December 24, 2019
Syborg Twin Turbo December 24, 2019
LSR Syclone Moves South December 7, 2019
Marlboro Madness November 28, 2019
Donut Media – GMC SyTy Review November 2, 2019

International SyTy Registry

GMC Syclone, Typhoon, & Sonoma GT History and Data

4staff
picks

Another JoyRyde

Member Feature Sep 11, 2019 1

We’ve featured Tom Joy’s LSX iron block truck here...

Growing up SyTy

Member Feature Aug 31, 2017 7

For most car and truck enthusiasts, speed and power...

Hemmings Muscle Machines

General Jun 25, 2017 1

In the July 2017 issue of Hemmings Muscle Machines...

Car Fix on Velocity

General Mar 18, 2017 0

Car Fix is a show on Velocity TV hosted by Lou...

Home
Registry
- COMING SOON!
Historical
Tech
Community
About ISTR
Contact

4staff
picks

Another JoyRyde

Member Feature Sep 11, 2019 1

We’ve featured Tom Joy’s LSX iron block truck here...

Growing up SyTy

Member Feature Aug 31, 2017 7

For most car and truck enthusiasts, speed and power...

Hemmings Muscle Machines

General Jun 25, 2017 1

In the July 2017 issue of Hemmings Muscle Machines...

Car Fix on Velocity

General Mar 18, 2017 0

Car Fix is a show on Velocity TV hosted by Lou...

tea-6.png

November 26, 2014 SyTyRegistry

SyTys@Carlisle 2021

Days to SyTys@Carlisle 2021August 6, 2021

309 days to go.

Recent Comments

SyTys@Carlisle 2020 Review

SyTys@Carlisle 2020 Review

Events Aug 22, 2020 0

LSR Syclone – News Flash!

LSR Syclone – News Flash!

SyTy News Jul 17, 2020 1

JoyRyde goes 9s!

JoyRyde goes 9s!

Member Feature Apr 12, 2020 0

Another JoyRyde

Another JoyRyde

Member Feature Sep 11, 2019 1

Growing up SyTy

Growing up SyTy

Member Feature Aug 31, 2017 7

Eastwood Typhoon Sighting

Eastwood Typhoon Sighting

General Sep 4, 2019 1

About ISTR

Welcome to the home of the International Syclone Typhoon Registry (ISTR), the only digital magazine and source that is aimed specifically towards the information and history of the GMC Syclone, Typhoon, and Sonoma GT! This site was built to educate, inform, and share knowledge based around the famed Sportmachine trucks.

ISTR was built to take data, information and latest news stories to be able to collectively share it amongst owners and enthusiasts.

Recent Comments

SyTys@Carlisle 2020 Review

SyTys@Carlisle 2020 Review

Events Aug 22, 2020 0

LSR Syclone – News Flash!

LSR Syclone – News Flash!

SyTy News Jul 17, 2020 1

Another JoyRyde

Another JoyRyde

Member Feature Sep 11, 2019 1

Growing up SyTy

Growing up SyTy

Member Feature Aug 31, 2017 7

ISTR Instagram

1991 GMC Syclone 175 Owner: TAG THE OWNER 📸: Ch

1991 GMC Syclone 175
Owner: TAG THE OWNER
📸: Chris Doane Photography

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sportmachines #turbo #turbocharged #boost #sporttruck #theofficialsyty #turbotruck #gmnation #turbocharged #alltheboost

1991 GMC Syclone 1133 Owner: Jay Leno @jaylenosgar

1991 GMC Syclone 1133
Owner: Jay Leno @jaylenosgarage

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sportmachines #turbo #turbocharged #boost #sporttruck #theofficialsyty #turbotruck #gmnation #turbocharged #alltheboost

1993 GMC Typhoon 1213 Owner: @thinkfas 📍Staten

1993 GMC Typhoon 1213
Owner: @thinkfas
📍Staten Island, NY

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sportmachines #turbo #turbocharged #boost #sporttruck #theofficialsyty #turbotruck #gmnation #turbocharged #alltheboost

1991 GMC Syclone 1327 Owner: Jerry Haney @syclone1

1991 GMC Syclone 1327
Owner: Jerry Haney @syclone1327
📍Massachusetts

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sportmachines #turbo #turbocharged #boost #sporttruck #theofficialsyty #turbotruck #gmnation #turbocharged #alltheboost

1993 GMC Typhoon Owner: Antoni Hairston @ken0hki

1993 GMC Typhoon
Owner: Antoni Hairston @ken0hki

Antoni back cruising the streets of Japan!

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sportmachines #turbo #turbocharged #boost #theofficialsyty #white #1993 #japan #stormtrucks #alltheboost

1992 GMC Typhoon 255 Owner: Lance Engebretson @_4n

1992 GMC Typhoon 255
Owner: Lance Engebretson @_4nicater_

#sytyregistry #internationalsytyregistry #ISTR #gmc #gmctrucks #gmcsyclone #gmctyphoon #syclone #typhoon #sonomagt #syty #sytysogt #PAS #fancysonoma #fancyjimmy #sportmachines #turbo #turbocharged #boost #sporttruck #theofficialsyty #turbotruck #gmnation #turbocharged #alltheboost

Load More... Follow on Instagram

International SyTy Registry 2016

Privacy Policy
Terms of Service