Editing GMC Syclone (section)

{{Short description|High-performance version of the GMC Sonoma pickup truck}}
{{More citations needed|date=July 2018}}{{Infobox automobile
| name = GMC Syclone
| image = 1991GMCSyclone.jpg
| production = 1991 (2,995 produced) <br> 1992 (3 produced)
| manufacturer = [[GMC (marque)|GMC]] ([[General Motors]]) and [[Production Automotive Services|Production Automotive Services (PAS)]]
| related = [[GMC Typhoon]] <br>[[Chevrolet_S-10#Sonoma_GT|GMC Sonoma GT]]<br> [[GMC Jimmy]]/[[Chevrolet S-10 Blazer]] <br> [[GMC Sonoma]]/[[Chevrolet S-10]] <br> [[Oldsmobile Bravada]]
| engine = 4.3&nbsp;L ''[[Chevrolet 90° V6 engine#Turbocharged LB4 4.3L V6|LB4]]'' [[turbocharger|turbo]] [[V6]]<ref name="HMM-SS">{{cite magazine | title=Smokin' Syclone| url=http://www.hemmings.com| magazine=Hemmings Motor News| author=Jeff Koch| access-date=January 31, 2006}}</ref>
| transmission = 4-speed ''[[Turbo-Hydramatic#THM700R4 / 4L60 / 4L60E / 4L65E / 4L70E|4L60]]'' [[automatic transmission|automatic]]<ref name="HMM-SS"/>
| wheelbase = {{convert|108.3|in|mm|0|abbr=on}}<ref name="HMM-SS"/>
| length = {{convert|180.5|in|mm|0|abbr=on}}<ref name="HMM-SS"/>
| width = {{convert|68.2|in|mm|0|abbr=on}}<ref name="HMM-SS"/>
| height = {{convert|60.0|in|mm|0|abbr=on}}<ref name="HMM-SS"/>
| weight = 3521&nbsp;lb (1597&nbsp;kg)
| layout = [[Front-engine, four-wheel-drive layout|Front-engine, four-wheel-drive]]
| designer = Kim Neilsen, William Davis<ref>{{Cite web|date=2020-04-26|title=
1989 GMC Syclone Concepts {{!}} International SyTy Registry|url=https://internationalsytyregistry.com/protos-concepts/1989-gmc-syclone-concepts/|access-date=2024-08-23|language=en-US}}</ref>
}}
The '''GMC Syclone''' is a high-performance version of the [[GMC Sonoma]] [[pickup truck]]. Produced in 1991 by [[GMC (marque)|GMC]] along with [[Production Automotive Services|Production Automotive Services (PAS)]]—the same company credited with building the [[Pontiac Firebird#Firebird Trans Am|1989 Pontiac Turbo Trans Am]]—the GMC Syclone was the fastest production truck for 1991. Following the Syclone's production, the similarly powered 1992–1993 [[GMC Typhoon]] [[Sport utility vehicle|SUV]] was based on the GMC Jimmy platform. Also following the Syclone, the 1992 GMC Sonoma GT truck was offered as a sport package with the looks of a Syclone but without the price and performance of its turbocharged predecessor. Only 806 Sonoma GTs were produced.