Used 2020 GMC Yukon Consumer Reviews
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We have a limited number of reviews for the 2020 Yukon, so we've included reviews for other years of the Yukon since its last redesign.
Best Vehicle I've Owned
Dave B, 06/13/2025
2020 GMC Yukon SLT 4dr SUV (5.3L 8cyl 6A)
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No question, best vehicle I've ever owned over 50 years of car and truck ownership. It has a quiet and comfortable ride with decent gas mileage (combined hwy/city 19.7mpg with best hwy north of 24mpg). Limited off road use but performed without missing a beat on steep/rocky/terrain. Same in the snow. I have over 95K miles on it with no mechanical issues worth noting. I follow the severe driving maintenance schedule for fluid changes and change the engine oil every 5K miles. Plan is to keep it past 200K miles.
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