There are 4 choices

Choose One

SIERRA 3500 PICKUP
- (6.6L)
  - diesel (VIN Y, 8th digit, opt L5P)
  - gasoline (VIN 7, 8th digit, opt L8T)
SIERRA DENALI 3500
- (6.6L)
  - diesel (VIN Y, 8th digit, opt L5P)
  - gasoline (VIN 7, 8th digit, opt L8T)

Engine Assembly for 2023 GMC Sierra 3500 HD

Attention!

There are 4 choices for the 2023 GMC Sierra 3500 HD Engine Assembly !!!
Choose Your Option

SIERRA 3500 PICKUP (6.6L) diesel (VIN Y, 8th digit, opt L5P)
SIERRA 3500 PICKUP (6.6L) gasoline (VIN 7, 8th digit, opt L8T)
SIERRA DENALI 3500 (6.6L) diesel (VIN Y, 8th digit, opt L5P)
SIERRA DENALI 3500 (6.6L) gasoline (VIN 7, 8th digit, opt L8T)

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