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Used 2018 Chevrolet Silverado 3500 Parts
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.
Transmission 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
Transmission 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 2016 Silverado 3500Pickup Bed / Box2016 Chevrolet Silverado 3500 Take-Off Bed
Only fits vehicles with: dual rear wheels · an 8 ft bedLocal pickup only$1,250.00
From a 2017 GMC 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 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 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 Chevrolet Silverado 3500 parts
Every part on this page is a used OEM part that fits the 2018 Chevrolet Silverado 3500 — pulled from 2018 Silverado 3500s 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.
Other Silverado 3500 years
2025 Silverado 3500 20 parts2024 Silverado 3500 23 parts2023 Silverado 3500 48 parts2022 Silverado 3500 48 parts2021 Silverado 3500 58 parts2020 Silverado 3500 63 parts2019 Silverado 3500 222 parts2017 Silverado 3500 243 parts2016 Silverado 3500 241 parts2015 Silverado 3500 236 parts2014 Silverado 3500 190 parts2013 Silverado 3500 195 parts2012 Silverado 3500 191 parts2011 Silverado 3500 185 parts