Make Waves With 1991 GMC Typhoon Prototype
Once used at GM for in-house testing, this truck has been fully restored and is on the auction block May 14 to 16.
When an automaker decides to introduce a new model, a lot goes into the process. Prototypes are built. Then they are put through the paces in-house and on the proving grounds. Often these vehicles end up in automotive heaven, RIP. But once in awhile they are salvaged, rebuilt, and earn their stripes as a one-of-a-kind collector vehicle. That is the origin story for this 1991 GMC Typhoon prototype. It will also be offered for sale at Mecum’s upcoming Indy 2019 Auction in Indianapolis, Indiana May 14 to 16.
The GMC Typoon, based on the Jimmy, was a high-performance crossover that General Motors produced from 1991 to 1993.
What makes this Typoon special, aside from its very fun name, is that it was one of the first ever built. GM hired PAS Inc. build the Typhoon. When finished, the prototype was used by GM for cladding development, emissions testing, and other tests before the Typhoon went into production.
It even bears the “T4” markings on the rear view mirror and inside gas filler door as “Typhoon Prototype #4.” It also comes with all paperwork verifying its history, as well a custom fit car cover, 1992 owner’s manual, and unopened 1993 owner’s kit in its original wrapping.
It is a completely rebuilt salvage title. The car is clean and ready to ride. And if only has 11,000 miles on the ticker. The truck has been fully restored with care and thorough attention to detail. It has new tires, transmission, transfer case, and differential fluids
Under the hood it has a 4.3L V6 Turbo engine mated to a 4-speed automatic transmission. The dyno test pipe is still in place on the exhaust.
The interior is pristine, and boasts some unique features not offered in the final Typoon. One major upgrade is the Syclone seats. Cloth rear seats and door panels are a nice touch in this truck. It also has a Syclone steering wheel, where the Typoon used a 4-spoke steering wheel. Another bonus is the cool sliding rear windows, not offered in the produced trucks.
If you are interested in this awesome and rare ride, you can get more info–or place your bid–at Mecum’s website.
Photos: Mecum Auctions
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