1991 GMC Syclone

KEY FACTS

• This GMC Syclone is a desirable modern classic high-performance pickup truck.
• Its power comes from a turbocharged 4.3-litre ‘LB4’ V6, delivering around 280bhp to all four wheels via a four-speed automatic transmission.
• When new, the Syclone could sprint from 0-60 mph in just 4.3 seconds, and was capable of running the quarter mile in 13.4 seconds at 98 mph.
• This Syclone is understood to be one of 2,998 examples produced in 1991.
• It was imported to the UK and re-registered with the DVLA in June 2011, and has been with the seller since January 2016.
• The odometer shows 28,911 miles, however this is not warranted.

EQUIPMENT AND FEATURES

• Introduced in 1991 as a high-performance version the GMC Sonoma pickup truck, the Syclone features a Mitsubishi-derived turbocharger, a Garrett water/air intercooler, hypereutectic pistons, nodular iron main caps, upgraded head gaskets, intake and exhaust manifolds, a 48mm twin-bore throttle body, and an all-wheel-drive transfer case that split the torque with 35% of power going to the front wheels and 65% to the rear wheels.
• As with all 1991 models, this example is finished in a sleek shade of black with matching lower body plastic cladding, over a grey cabin, featuring black velour cloth upholstery with contrasting red piping, and embroidered ‘Syclone’ lettering on the headrests.
• It rides on a set of 16-inch machined-cut six-spoke alloy wheels, shod in Hankook Ventus H101 tyres.
• The specification includes a two-spoke black leather-trimmed steering wheel, air conditioning, and a Delco cassette stereo.
• The seller believes that the suspension was upgraded by a previous owner.
• The vehicle will be accompanied by its V5C, its MOT certificate, a Vintage Autohaus and Imports bill of sale from 2011, an LC Schumacher Cargo Logistics invoice, various instruction sheets, a 1991 Syclone brochure, and some parts and maintenance invoices.
• One ignition key will be supplied.

CONDITION

• Please refer to the photo gallery to assess the exterior and interior condition.
• The car’s last MOT test was conducted on 2 June 2025 at an indicated 28,911 miles, resulting in a second-time pass with no advisories.

SERVICE HISTORY

• The seller states that the car’s most recent service was completed in October 2025 at around an indicated 28,000 miles, which included engine oil, oil filter and fan belt changes.

SUMMARY

This GMC Syclone is a sought-after modern classic high-performance pickup truck, boasting a timeless all-black colour scheme, a surefooted all-wheel-drive system, and an understated yet powerful turbocharged V6 engine. It would make a fine addition to any assembly of lesser-seen modern classics, and an exciting yet practical companion for retro daily driving, weekend fun, and visits to car shows alike.

Descriptions are provided by the seller and, to their knowledge, are accurate and not misleading. Buyers must satisfy themselves of the description’s accuracy, and independent research is strongly advised. Enquiries should be raised in the comments section and any inspections arranged before bidding.

Classic and collectible vehicles may have had cosmetic or bodywork repairs that are not visually apparent. Photographs may not accurately reflect colour or condition, so buyers should confirm key details directly with the seller. Unless stated otherwise, you must assume that any cherished, personalised, or heritage vehicle registration is not included in the sale of a car or bike. Please see our Terms and Conditions for full details.

All UK-registered cars and motorbikes on Collecting Cars are run through an online HPI check. On the HPI report, this vehicle shows no insurance database markers for damage or theft, and has no finance owing.