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Powertrain

Engine Assembly

For Chevrolet and Oldsmobile vehicles

  • Fitments

6-191 (3.1L, VIN M, 8th digit)

3.1L (6-191) VIN M (8th digit, Federal)

(6-191, 3.1L, VIN M, 8th digit)

(6-191, 3.1L) VIN M (8th digit, Federal)