Pontiac G8 Overview
About Pontiac G8
The full-size performance sedan that was Pontiac's last great car—a rear-drive, V8-powered sedan that was a Holden Commodore with a Pontiac badge. It was the car for people who wanted a four-door muscle car.
Specs of Pontiac G8
The G8 was a front-engine, rear-drive, unibody full-size performance sedan on the Holden Commodore platform. Engines: 3.6L V6 (256 hp) or 6.0L LS2 V8 (361 hp in GT) or 6.2L LS3 V8 (415 hp in GXP). Transmissions: 6-speed manual or 6-speed auto.
Reliability
The G8 is reliable. The 3.6L V6 is a good engine. The LS2 and LS3 are legendary—bulletproof. The 6-speed manual is a tank. The 6-speed auto is good. The G8 is a reliable performance sedan.
Shop Used Pontiac G8 Parts by Assembly
Every listing below is VIN-matched to your exact G8 before it ships, backed by a 60-day replacement warranty:
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