At Holloway GMC in Portsmouth, NH, we’re proud to present the groundbreaking 2025 GMC Sierra EV, an electric truck that blends bold performance with refined luxury. Designed to meet the demands of modern drivers who want it all—power, technology, and zero emissions—this all-electric pickup sets a new standard for what a truck should be. Built […]

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The 2025 GMC HUMMER EV SUV has a lot to be excited about. Containing advanced tech that won MotorTrend’s 2025 Best Hands-Free Driving Tech and featuring unique crabwalking capability, the all-new HUMMER EV SUV is a marvel of modern engineering that is redefining innovation.

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