What are the key differences between the 2025 Sierra 1500 Pro and SLE trims?
The Sierra 1500 lineup starts with the Pro as the entry-level work truck and steps up to the SLE for added convenience and style. Both share GMC’s rugged foundations—body-on-frame construction, available four-wheel drive, and the same standard 2.7-liter TurboMax™ engine—but diverge quickly when it comes to features and finishes. Powertrain & Performance Engine Pro &…