The 2025 GMC Sierra 2500HD boasts powerful performance, advanced connectivity, and state-of-the-art safety. Get a closer look at six features drivers love in the new Sierra 2500. 1. 6.6L V8 Engine Options There are two engine options for the Sierra 2500HD: a standard 6.6L V8 gas engine and an available 6.6L Duramax Turbo-Diesel engine. With […]

Tags: 2025 GMC Sierra 2500 HD, GMC Dealer Newark OH, Heavy Duty Trucks
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