2024 Yukon Denali Xl Specs. Yukon delivers serious power provided by a 5.3l v8 engine, an available 6.2l v8 engine or an available enhanced 3.0l duramax turbo diesel engine (late availability; Find incentives, rebates, recalls, and warranty specifications.

Unlike the tahoe, the yukon is available with a denali variant with a more powerful engine and a more upscale interior. The motortrend buyer’s guide has the 2024 gmc yukon specs you need, from dimensions and cargo space to power and mpgs.