The GMC Sierra 2500HD and 3500HD Heavy Duty models receive minor updates for the 2022 model year, which marks the third model year of the fourth-gen pickup truck.
| Assembly Location | GM Flint Assembly in Flint, MI, USA | |
| Body Style(s) | Regular Cab, Double Cab, Crew Cab | |
| Layout | Front-Engined, Longitudinal | |
| Engine(s) | 6.6L L8T V8, 6.6 L5P V8 Duramax (Diesel) | |
| Transmission(s) | 6-Speed Auto, Allison 10-Speed Auto | |
| Drive Wheels | Rear-Wheel-Drive, Four-Wheel-Drive | |
| Availability | U.S.A., Canada, Mexico | |
| Predecessor | 2021 GMC Sierra HD | |
| Successor | 2023 GMC Sierra HD | |
Changes, Updates, New Features
The 2022 Sierra HD sees minor model year changes for both the Sierra 2500HD and Sierra 3500HD, including:
Model Line:
- Base Sierra trim renamed to Pro trim, retains 1SA RPO code designation
Exterior:
- Deletion of two exterior colors
- Addition of one new exterior color
- Addition of 20-inch (50.8 cm) machined face aluminum with high gloss Black accents and beadlock appearance (SQ9)
- LPO-level item
- Mirror code (DLF) changes to (DLN)
Interior:
- Addition of Seat Belt Adjustable Guide Loops
See detailed 2022 GMC Sierra HD changes, updates and new features here: 2022 GMC Sierra HD change log.
The updates and changes described here are specific to the U.S. market and may differ for other markets.
Powertrain
The 2022 GMC Sierra HD is offered with the following engine and transmission choices:
| Engine | Fuel | Aspiration | Transmission | Horsepower @ RPM | Torque @ RPM | Axle |
|---|---|---|---|---|---|---|
| 6.6L L8T V8 | Gasoline | Naturally Aspirated | 6-Speed Automatic (MYD) | 401 @ 5200 | 464 @ 4000 | 3.73 |
| 6.6L Duramax L5P V8 | Diesel | Turbocharged | Allison 10-Speed Automatic (MGM, MGU) | 445 @ 2800 | 910 @ 1600 | 3.42 |
Production
The 2022 GMC Sierra HD is assembled at the GM Flint Assembly plant in Flint, Michigan, USA.
Sales
See GMC Sierra sales numbers for all markets, including the United States, Canada, Mexico, and more.
Gallery
Discussion
Discuss the 2022 GMC Sierra HD in our GMC forum.
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