PLATFORMS

GM W-Body Specs

Coupe / Minivan / Sedan · 1966–2026

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Engine —

Power —

Fuel —

Gears —

Platform —

Engine & Performance

Power —

Fuel —

Engine Code —

Drivetrain & Chassis

Gearbox code —

Quick Specs

Dimensions

Segments Coupe / Minivan / Sedan

Drive layouts —

Powertrains DIESEL, PETROL

Production span 1966–2026

Data from platform catalog; regional variants may differ.