While building his "Lawntiac" (a riding lawn mower that combines a Pontiac 6000 and a huge ceiling fan), Red cautions his viewers to "stay away from the drive-shaft" when attaching the ceiling-fan underneath the middle of the car. The Pontiac 6000, along with its 3 GM mid-size-sedan "sister cars" (the Chevrolet Celebrity, the Buick Century, and the Oldsmobile Cutlass), were all front-wheel-drive vehicles --- there would be no drive-shaft or torque-tube running down the middle of the chassis to a differential between the rear wheels.