Original-Owner 1991 GMC Syclone

The 1991 GMC Syclone is sold for $31,000 on Bring a Trailer. See Friday's Watchlist AI fair value, deal score, hammer-price prediction, and bidding intelligence for this 1991 GMC Sycloneauction.

This 1991 GMC Syclone stands out as a rare gem, being one of only 2,995 units produced that year. With just 45k miles on the clock, this original-owner truck has seen decades of disuse in Arizona, yet it has recently undergone significant recommissioning work costing over $4k. The turbocharged 4.3-liter V6 engine, paired with a four-speed automatic transmission, promises thrilling performance. Its black paint and turbine-style 16" aluminum wheels add to its striking appearance. This Syclone is perfect for collectors and enthusiasts looking for a unique piece of automotive history that still retains its original charm.

• Make: GMC
• Model: Syclone
• Year: 1991
• Transmission: Four-speed automatic transmission
• Engine: Turbocharged 4.3-Liter V6
• VIN: 1GDCT14Z8M8801605

Seller's description via Bring a Trailer: This 1991 GMC Syclone is one of 2,995 examples produced for the model year, and it was purchased new by the seller. Showing 45k miles, the truck remained in a state of disuse for multiple decades in Arizona, and recommissioning work carried out in May 2025 at a cost of over $4k included replacing an