Shop Genuine 2022 GMC Sierra 2500 HD Parts

Select The Trim & Engine Of Your Vehicle Below

2022 GMC Sierra 2500 HD parts
Genuine 2022 GMC Sierra 2500 HD parts, wholesale prices.

Factory OEM parts for the 2022 GMC Sierra 2500 HD, at up to 40% off dealer prices. Pick your trim and engine below or search by part number or VIN.

2022 GMC Sierra 2500 HD
Up to
40%
off dealer prices
Genuine GM OEM
Original factory part numbers
Fast shipping
Many in-stock orders by 2pm CT ship same day
Simple, no-hassle policy
Free VIN check
Send your VIN before you order
Ordering 2022 GMC Sierra 2500 HD parts the right way
Know your generation

Getting parts right on a heavy duty pickup starts with knowing which generation you are working on. GMT900 HD through 2014, K2XX HD from 2015 to 2019, and the T1XX HD from 2020.

What we ship most for it

The parts we ship most for the 2022 GMC Sierra 2500 HD are mirror assemblies, tailgate hardware, EGR coolers, front hub assemblies and leaf springs and shackles. Everything on this page is a factory GM part, built to the original specification and carrying the original part number. On a heavy duty pickup these are the components that carry load and heat, and they are where an aftermarket substitute costs you the job twice.

Not sure it fits? Send us your VIN

Body and exterior parts are where fitment errors get expensive, because a panel that is close but not correct will not line up with the panels around it. Confirm those against the VIN before ordering rather than after.

About this model year

2022 is a carryover year for this vehicle. That makes sourcing simpler in the mechanical systems and no simpler at all in trim and body. GM made running changes mid-year on several heavy duty components, so the correct part can depend on build date rather than model year alone.

Before you order

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. Parts for the 2021 Sierra 2500 HD and the 2023 Sierra 2500 HD are listed separately, because the differences between adjacent years are real.

A note on older GM parts

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.

Select your 2022 Sierra 2500 HD trim and engine
The catalog narrows to exactly what GM built for your vehicle.