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SIERRA 2500 PICKUP
- 6.0L
  - CNG (VIN B, 8th digit, opt LC8)
  - gasoline (VIN G, 8th digit, opt L96)
- 6.6L (VIN Y, 8th digit, opt L5P)
SIERRA DENALI 2500
- 6.0L
  - CNG (VIN B, 8th digit, opt LC8)
  - gasoline (VIN G, 8th digit, opt L96)
- 6.0L (VIN G, 8th digit, opt L96)
- 6.6L (VIN Y, 8th digit, opt L5P)

Engine Assembly for 2018 GMC Sierra 2500 HD

Fits: SIERRA DENALI 2500 6.6L VIN Y, 8th digit, opt L5P (change)

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