1979-1980 GMC P2500 5.7L V8 THM350. 1979-1980 GMC P2500 4.8L 6 Cyl THM350. Notes: Automatic Transmission Master Repair Kit -- Master Kit - Combination. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
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