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Performance: | 7.3 |
The 2021 GMC Yukon has powerful engines, and it gets decent gas mileage for a huge V8-powered SUV. It isn't the most agile vehicle on the road by any stretch, but it has poised handling and a comfortable ride.
The standard V8 engine provides enough power for just about any driving situation, and it delivers decent acceleration. The upgraded V8 found under the Denali's hood is more muscular, with significantly better pickup. The 10-speed automatic transmission pairs well with both engines, and it shifts smoothly and without hesitation.
When properly equipped, the Yukon can tow up to 8,400 pounds. That's in line with the maximum towing capacities of many other large SUVs. You can also add a hitch camera to make it easier when hooking up a trailer.
The Yukon gets typical fuel economy ratings for a large SUV. Ratings get slightly worse with the larger V8 engine, but the numbers are pretty similar between the standard Yukon and the XL models. Fuel economy ratings for the diesel engine have not yet been released.
The Yukon is gigantic, but it doesn't always drive like it. Make no mistake, this isn't a vehicle that lets you go careening down winding roads, but it's poised and easier to maneuver in tight quarters than you'd expect. The real strength, however, is the Yukon's ride. It's smooth and supple, though the Denali's larger wheels don't soak up road imperfections quite as easily. An adaptive air suspension is available, which further improves ride quality.
The AT4 trim is new to the lineup this year, and it adds features to help you go adventuring, such as a two-speed transfer case and skid plates. It's also available with a limited-slip differential. This is the Yukon trim you want if you plan to do much off-roading.
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