ACDelco 11A507 Professional Rear Driver Side Power Window Regulator with Motor 765809332461 The inside diameter is 1

The inside diameter is 1

Designed for 2001-2004 Duramax LB7 diesel engines

Brand ACDelco Model MU1731

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ACDelco 11A507 Professional Rear Driver Side Power Window Regulator with Motor 765809332461 The inside diameter is 1Brand ACDelco Model 11A507 Each part is designed for a specific vehicle application, providing the exact fit and look as the original equipment for GM and non GM applications Motor circuit breaker prevents overheating if faulty switches are present Sound and speed performance is equivalent to or better than original equipment Cable life is extended by using rollers instead of slides Each ACDelco Professional, premium aftermarket Power Window Motor and