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GMC Sierra
The GMC Sierra is a full-sized pickup truck that entered production for the 1999 model year. It is mechanically identical to the Chevrolet Silverado in light-duty (1500, 2500) and heavy-duty (2500HD, 3500HD) configurations.
It’s worth noting that the Sierra moniker was first used to designate the range-topping trim level for GMC models until 1988, when the first-gen GMC Sierra pickup truck entered the market.
| Model Years | 1988 – Present |
| Layout | Front-Engined, Longitudinal |
| Drivetrain | Rear-Wheel or Four-Wheel Drive |
| Availability | U.S.A., Canada, Middle East |
| Predecessor | GMC Sierra C/K |
| Successor | – |
First-Generation Sierra
Coming soon.
Second-Generation Sierra
Coming soon.
Third-Generation Sierra
Coming soon.
Fourth-Generation Sierra
Coming soon.
Fifth-Generation Sierra
Coming soon.
Sales
See GMC Sierra sales numbers for all markets, including the United States, Canada, Mexico, and more.
Discussion
Discuss the GMC Sierra in our GMC forum.
Sierra News
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2022 Sierra AT4X Is GMC’s Equivalent To Silverado ZR2
Even more capability, plus a luxurious cabin.
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- 2016 GMC Sierra
- 2017 GMC Sierra Family
- 2018 GMC Sierra
- 2019 GMC Sierra
- 2019 GMC Sierra 1500
- 2019 GMC Sierra AT4
- 2019 GMC Sierra Colors
- 2019 GMC Sierra 1500 Base Model Colors
- 2019 GMC Sierra 1500 Diesel Colors
- 2019 GMC Sierra AT4 Colors
- 2019 GMC Sierra Denali 1500 Colors
- 2019 GMC Sierra Denali HD Colors
- 2019 GMC Sierra Elevation Colors
- 2019 GMC Sierra Exterior Colors
- 2019 GMC Sierra HD Colors
- 2019 GMC Sierra HD Diesel Colors
- 2019 GMC Sierra Limited Colors
- 2019 GMC Sierra SLE Colors
- 2019 GMC Sierra SLT Colors
- 2019 GMC Sierra Denali
- 2019 GMC Sierra Elevation
- 2019 GMC Sierra Features
- 2019 GMC Sierra HD
- 2019 GMC Sierra Order Guide
- 2020 GMC Sierra
- 2021 GMC Sierra
- 2022 GMC Sierra
- 2023 GMC Sierra
- 2024 GMC Sierra
- GMC Sierra All Terrain
- GMC Sierra AT4
- GMC Sierra Sales Numbers
