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£31,038

Modified 1991 GMC Syclone

Bring A Trailer • US • 1 Sept 2026

Market Position:

Mid-Market

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£31,038

Modified 1991 GMC Syclone

US • 1 Sept 2026

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Vehicle Details

AI Listing Summary

This 1991 GMC Syclone, one of 2,995 produced, recently underwent a refurbishment including engine and transmission rebuilds, with under 100 miles driven since. Despite mechanical attention, it has cosmetic flaws like a cracked windshield, paint blemishes, and cladding issues, alongside inoperative cruise control and AC.

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Condition 

5

The truck has undergone a refurbishment and mechanical rebuilds, but there are noted cosmetic issues such as a cracked windshield, paint blemishes, imperfections and cracks in the cladding, and the wheels need refinishing. Additionally, the cruise control is inoperative, the air conditioning does not blow cold, and the power locks stick.

/ 10

47,000 miles

1GDCT14Z2M8800935

1991

Auction

Automatic

LHD

United States

£31,038

Modified 1991 GMC Syclone

Bring A Trailer • US • 1 Sept 2026

Market Position:

Mid-Market

Track live values and receive listing alerts

Description

Four-Speed Automatic Transmission Turbocharged 4.3-Liter V6 Black Paint Black Velour Upholstery 16″ Aluminum Wheels Custom Exhaust System Four-Wheel Disc Brakes This 1991 GMC Syclone is one of 2,995 examples produced for the model year.

The current owner purchased the truck in 2020 and subsequently completed a refurbishment in July 2026.

Work included rebuilding the turbocharged 4.3-liter V6 and four-speed automatic transmission, overhauling the suspension and brakes, repainting select exterior panels, and refreshing the interior.

The truck is equipped with a Borg

Warner transfer case, a limited-slip rear differential, turbine-style 16″ aluminum wheels, Bilstein shocks, a tonneau bed cover, air conditioning, and a cassette stereo.

This Syclone is now offered with an Indiana title in the seller’s name.

All Syclones were finished in black from the factory and fitted with a color-coordinated aerodynamic package.

Exterior details include integrated front fog lights, a plastic bed li...

Price Analysis vs Other Syclones

£13,329

Lowest Price (Since 2020)

£32,060

Median Price (Since 2020)

£102,511

Highest Price (Since 2020)

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World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

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Mid-Market

Compared to previous sales, the sale price placed this vehicle in the mid-market for the Syclone.

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Lowest Price

If this vehicle sells at the mid-point of its estimate it will be the lowest price we've seen for the [enter model]

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Average Price

Compared to historical records, the sale price placed this vehicle squarely in the mid-market for the Syclone.

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Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

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This vehicle is an icon of the game. Any collection would benefit from having one

Previous Syclone Sales

MOT Information

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Latest MOT mileage:

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MOT History

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MOT Mileage Trend

Gallery

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