International SyTy Registry

GMC Syclone, Typhoon, & Sonoma GT History and Data

Syclone Challenge

General May 4, 2021 0

With the launch of the GMC Syclone in 1991, a promotional event was created, planned and facilitated by Vista Group in coordination with GMC Truck Division known as the “Syclone Challenge”. The trucks used in the event became known... Read more

1991 Syclone Walk-around Video

General Feb 4, 2021 0

When the GMC Syclone was introduced in 1991, GM used videos that were sent... Read more

92 Sonoma GT Info Page

General Jan 3, 2021 0

The 1992 GMC Sonoma GT is a truck that is often forgotten when the... Read more

Forza 4 SyTy Returns

General Oct 27, 2020 0

Dust off those Xboxs, the Syclone and Typhoon are back once again in Forza... Read more
Syclone Challenge
With the launch of the GMC Syclone in 1991, a promotional event was created,...
1991 Syclone Walk-around Video
When the GMC Syclone was introduced in 1991, GM used videos that were sent...
92 Sonoma GT Info Page
The 1992 GMC Sonoma GT is a truck that is often forgotten when the...
Forza 4 SyTy Returns
Dust off those Xboxs, the Syclone and Typhoon are back once again in Forza...
Syclone Challenge
With the launch of the GMC Syclone in 1991, a promotional event was created, planned and facilitated by Vista Group in coordination with GMC...
1991 Syclone Walk-around Video
When the GMC Syclone was introduced in 1991, GM used videos that were sent to dealerships as a training tool for the salesman. The...
92 Sonoma GT Info Page
The 1992 GMC Sonoma GT is a truck that is often forgotten when the topic is focused on the much more famed GMC Syclone...
Forza 4 SyTy Returns
Dust off those Xboxs, the Syclone and Typhoon are back once again in Forza Horizon 4! Known for being one of the better interactive...
SyTySoGT Keychains
Owner and ISTR Member Adam Ribakoff is once again offering up custom made mirrored acrylic keychains for the SyTySoGT...
SyTySoGT Keychains
Owner and ISTR Member Adam Ribakoff is once again offering up custom made mirrored acrylic keychains for the SyTySoGT...
Syclone Challenge
With the launch of the GMC Syclone in 1991, a promotional event was created, planned and facilitated by Vista...
1991 Syclone Walk-around Video
When the GMC Syclone was introduced in 1991, GM used videos that were sent to dealerships as a training...
92 Sonoma GT Info Page
The 1992 GMC Sonoma GT is a truck that is often forgotten when the topic is focused on the...