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Used 2023 GMC Sierra Denali 3500 engines & transmissions

2 engine options and 3 transmission options for the 2023 GMC Sierra Denali 3500, 5 in stock to buy online. Engine size: 6.6L. Transmissions: automatic. Units differ by engine code, so check the VIN code column against your VIN, or send us your VIN and we'll match it before anything ships.

2023 GMC Sierra Denali 3500 engines

2 options · $4,660 – $8,229

EngineVIN codeMileagePriceAvailability
(6.6L), Diesel , opt L5PTF-E007567Y (digit 8)80,000–110,000 mifrom $7,829In stock
(6.6L), Gasoline , opt L8TTF-E0075667 (digit 8)10,000–104,000 mifrom $4,660In stock

2023 GMC Sierra Denali 3500 transmissions

3 options · $4,150 – $7,674

TransmissionVIN codeMileagePriceAvailability
(AT), Diesel, ID OMEFTF-T007565By VIN46,620–104,000 mifrom $5,039In stock
(AT), Diesel, ID OUKFTF-T001310By VIN22,000–97,000 mifrom $4,499In stock
(AT), GasolineTF-T007564By VIN4,000–101,000 mifrom $4,150In stock

Which 2023 Sierra Denali 3500 unit fits yours?

The VIN code tells them apart. Decode your VIN, or text it to us and we'll confirm the match.

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