£25,126
1991 GMC Syclone
Bring A Trailer • US • 16 Oct 2025
Market Position:
Lower Mid-Market
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£25,126
1991 GMC Syclone
US • 16 Oct 2025
Vehicle Details
AI Listing Summary
This 1991 GMC Syclone, one of 2,995 produced, features a replacement 4.3-liter V6 with a GNX-spec turbo, rebuilt transmission, and cosmetic refurbishment including a repaint and new wheels. While it has some minor issues like the climate control and cruise control, it boasts performance upgrades and a clean Carfax.
Condition
7
The truck has been repainted, indicating prior wear. Additionally, the climate control blend-door system needs servicing, and the cruise control was not reinstalled after the engine rebuild, suggesting some mechanical issues. However, it has a clean Carfax, a rebuilt transmission, and several performance upgrades, indicating care and maintenance.
/ 10
71,000 miles
1GDCT14Z7M8802194
1991
Auction
Automatic
LHD
United States
£25,126
1991 GMC Syclone
Bring A Trailer • US • 16 Oct 2025
Market Position:
Lower Mid-Market
Track live values and receive listing alerts
Description
Replacement 4.3-Liter V6 GNX-Specification Turbocharger Mahle Pistons COMP Cams Camshaft Eagle I-Beam Connecting Rods Four-Speed Automatic Transmission Borg
Warner Transfer Case Limited-Slip Rear Differential Repainted Black & Gray Black Velour Upholstery 17" ZR1-Style Wheels Belltech Suspension Components Four-Wheel Disc Brakes Bilstein Shocks Spray-On Bedliner Tonneau Bed Cover Air Conditioning Alpine Head Unit This 1991 GMC Syclone is one of 2,995 examples produced for the model year and was purchased by the selling dealer .
A cosmetic refurbishment was carried out under current ownership, and work included repainting the exterior, applying a spray-on bedliner, replacing the wheels, and installing a tonneau cover and a Holley bed mat.
Power is from a replacement 4.3-liter V6 equipped with a GNX-specification turbocharger along with Mahle pistons, Eagle I-beam connecting rods, ARP studs, King Performance bearings, a Melling oil pump, and a COMP Cams camshaft.
Shifting is through...
Price Analysis vs Other Syclones
£13,329
Lowest Price (Since 2020)
£32,060
Median Price (Since 2020)
£102,511
Highest Price (Since 2020)
World Record
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Lower Mid-Market
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Previous Syclone Sales
MOT Information
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MOT Mileage Trend
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Operating from San Francisco, California, Bring A Trailer is an online auction platform dedicated to classic, performance, and collector vehicles. They operate timed online auctions globally and provide vehicle consignment.
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