A turbocharged, AWD compact pickup that outran Ferraris—and changed what trucks were allowed to be.
The GMC Syclone is a 1991 high-performance compact pickup based on the GMC Sonoma. Built by GMC and Production Automotive Services (PAS), it featured a 4.3L turbocharged V6, 4L60 automatic transmission, BorgWarner 4472 AWD transfer case (35/65 torque split), Mitsubishi turbo, Garrett intercooler, and 4-wheel ABS. At launch, it was the fastest stock pickup in the world—and its acceleration outperformed the Chevrolet Corvette and Ferrari 348 ts. It established that AWD and forced induction could coexist in a production truck without sacrificing usability. It did not offer a manual, nor did it prioritise ride comfort or cabin isolation. Its legacy is mechanical audacity, not longevity or luxury.
It is not a concept or a prototype—it is a factory-sanctioned, PAS-built variant of the GMC Sonoma, sold new in 1991.
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Drivetrain Architecture
Its drivetrain is a purpose-built chain: turbocharged V6 → 4L60 auto → BorgWarner AWD case splitting torque 35/65.
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Performance Benchmark
At launch, it was the fastest stock pickup in the world—and its 0–60 time beat both the Corvette and Ferrari 348 ts.
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Braking & Control
Four-wheel anti-lock brakes were standard—a rarity in trucks at the time, and essential for managing its output.
Worth your time?
Yes. Drive the whole thing.
4.5/ 5
What works
integration of turbocharging and AWD into a compact pickup chassis
factory-backed performance calibration for street use
real-world benchmark against sports cars in 1991
What does not
manual transmission
V8 engine
RWD layout
towing capacity emphasis
Drive it if
enthusiasts who prioritise acceleration and drivetrain novelty
drivers who accept trade-offs in ride quality for responsiveness
Skip it if
collectors seeking ultra-rarity
buyers needing payload or towing capability
drivers prioritising cabin refinement or fuel economy
The written brief1 min read
What the car is and where it came from
It is a high-performance version of the GMC Sonoma compact pickup truck. Produced in 1991 by GMC and Production Automotive Services (PAS).
How it works, in terms someone would actually use
It sends power through a 4L60 4-speed automatic to a BorgWarner 4472 transfer case that splits torque 35% front / 65% rear. The 4.3L turbocharged V6 uses a Mitsubishi TD06-17C turbo and Garrett water/air intercooler. Four-wheel anti-lock brakes manage stopping.
What it gets right
It gets right the integration of forced induction and all-wheel drive into a short-wheelbase pickup body. It delivers immediate, street-usable thrust with no driveline compromise for daily use.
What it does not
It does not offer manual transmission. It does not use rear-wheel drive. It does not have a V8. It does not isolate the driver from body roll or turbo lag.
What it changed
It redefined what a production pickup could do: it proved AWD, turbocharging, and intercooling belonged in a mass-market truck chassis—not just sports cars or rally machines.
Who it is for, and who it is not
It is for enthusiasts who prioritise acceleration, drivetrain novelty, and factory-built audacity over comfort, refinement, or resale logic. It is not for collectors seeking rarity alone—2,998 units were built—or for drivers needing payload, towing, or cabin quiet.
Is it worth your time
Yes—if you want proof that a compact pickup can out-accelerate a Ferrari 348 ts and Chevrolet Corvette in 1991, and you value mechanical specificity over polish or longevity.