OEM 2017 GMC Sierra 1500 Parts
Select The Trim & Engine Of Your Vehicle Below
That locks in your vehicle so every part we show fits. Genuine GM parts at up to 40% off dealer prices.
The catalog for a light duty pickup splits in ways that are not obvious from the outside, which is why the model year matters. GMT900 through 2013, K2XX from 2014 to 2018, and the T1XX from 2019 with the CarbonPro bed option.
The parts we ship most for the 2017 GMC Sierra 1500 are mirror assemblies, headlamp assemblies, transfer case components, front differential seals and intake manifold gaskets. Everything on this page is a factory GM part, built to the original specification and carrying the original part number. On a light duty pickup these are the components that carry load and heat, and they are where an aftermarket substitute costs you the job twice.
One thing worth knowing about buying OEM: the part number ties back to GM's own engineering records, so when a component is revised the supersession is documented rather than guessed at. Aftermarket catalogs have no equivalent, which is why a listing that says it fits a range of years is often wrong at the edges.
By 2017 this generation was in steady production, so the catalog is stable, though trim and option content still separate part numbers. A half-ton pickup can show four or five nearly identical brackets, sensors or harnesses depending on cab configuration and build date, and only one is correct.
If you are not certain which version you have, give us the VIN and we will confirm fitment before you check out. In stock orders placed by 2pm Central typically leave our Dallas warehouse the same day, so most of the country sees short transit times. For a different year of the same vehicle, our full GMC Sierra 1500 catalog lists every year we cover.
We specialize in GM vehicles that are 10 to 15 years old, and we often carry new-in-box parts for older models too. Discontinued parts are a normal part of the OEM business. When GM stops making a part and our stock is gone, that is the end of the line for that OEM part. We thank you in advance for understanding. The GM Parts Club advantage: our massive buying power lets us stock deep on the parts GM owners need, in our huge warehouse in Dallas, Texas.
