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903 Del Paso Blvd, Sacramento
Used 2018 GMC Sierra 2500 Transmission Assembly
Which engine size does your Sierra 2500 have?The 5 parts that fit differ by engine size.
Verify fitment before ordering. Year, make and model are a starting point — engines, transmissions and other parts can differ by VIN, engine code, transmission code or build date. Call 916-925-0458 or send us your VIN and we'll confirm.
From a 2017 Sierra 2500Transmission Assembly2017 GMC Sierra 2500 Allison 1000 Transmission Assembly 6.6L
Only fits vehicles with: 4WD · a 6.6L engine +1 moreShipping or local pickup$1,650.00
From a 2018 Chevrolet Silverado 3500Transmission Assembly2018 Chevrolet Silverado 3500 Allison 1000 Transmission Assembly 6.6L
Only fits vehicles with: 2WD · a 6.6L engine +1 moreShipping or local pickup$1,250.00
From a 2018 Chevrolet Silverado 3500Transmission Assembly2018 Chevrolet Silverado 3500 Allison 1000 Transmission Assembly 6.6L
Only fits vehicles with: 4WD · a 6.6L engine +1 moreShipping or local pickup$1,125.00
From a 2018 Chevrolet Silverado 2500Transmission Assembly2018 Chevrolet Silverado 2500 Allison 1000 Transmission Assembly 6.6L
Only fits vehicles with: 4WD · a 6.6L engine +1 moreShipping or local pickup$1,425.00- Photo coming soonFrom a 2017 Chevrolet Silverado 2500Transmission Assembly
2017 Chevrolet Silverado 2500 Transmission Assembly
Only fits vehicles with: 4WD · a 6.6L engine +1 moreShipping or local pickup$1,550.00
About these 2018 GMC Sierra 2500 Transmission Assembly
Every part on this page is a used OEM part that fits the 2018 GMC Sierra 2500 — pulled from 2018 Sierra 2500s and from other vehicles with interchangeable parts at our Sacramento yard. Each listing shows the donor vehicle, its mileage, condition notes and the exact years and options it fits.