There are 7 choices

Choose One

4.3L (VIN X, 8th digit)
4.8L (VIN V, 8th digit)
5.3L
- VIN T (8th digit)
- VIN Z (8th digit)
6.0L
- VIN N (8th digit)
- VIN U (8th digit)
  - CNG
  - gasoline

Engine Assembly for 2003 Chevrolet Silverado 1500

Attention!

There are 7 choices for the 2003 Chevrolet Silverado 1500 Engine Assembly !!!
Choose Your Option

4.3L (VIN X, 8th digit)
4.8L (VIN V, 8th digit)
5.3L VIN T (8th digit)
5.3L VIN Z (8th digit)
6.0L VIN N (8th digit)
6.0L VIN U (8th digit) CNG
6.0L VIN U (8th digit) gasoline

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