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1978 GMC Full Size Pickups
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1978
> GMC
> Full Size Pickups
vehicle
4.1L 6 Cyl
5.0L 8 Cyl
5.7L 8 Cyl Diesel
7.4L 8 Cyl
4.8L 6 Cyl
5.7L 8 Cyl
6.6L 8 Cyl
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