Spy shots from last December showed GMC developing a refreshed Sierra, but it hasn’t been spotted since then. It was believed that the new pickup would arrive for the 2022 model year, but a new report from GM-Trucks.com suggests otherwise, providing a plausible reason as to why the truck has gone missing. The report says that the 2022 Sierra will serve as a continuation model, possibly until the refreshed version arrives for 2023.
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