2025 Gmc Sierra 2025 Elevation 3.0 Duramax Specs. This 2025 gmc sierra is equipped with the 3.0 liter duramax diesel engin. Here are the engines you’ll find with each trim level of the 2025 gmc sierra 1500, as well as the max towing capacity.
Today i drive and review a 2025 gmc sierra 1500 elevation duramax!ask for david: Any sluggishness from this powertrain was eliminated with.