
The 2021 Chevrolet Suburban and Chevrolet Tahoe and GMC Yukon and Yukon XL will be available with the all-new 3.0L Duramax turbo-diesel engine, while Jeep debuts the 3.0L EcoDiesel option in the Jeep Wrangler Unlimited Rubicon in 2020, achieving an EPA rated 29 mpg in highway driving.