What is the fuel economy of the 2021 GMC Yukon XL 1500?

The 2021 GMC Yukon XL 1500 is available in multiple trims, each with its own estimated fuel economy, here are the EPA estimates for each trim:
  1. Denali: 14 MPG City and 20 MPG Highway
  2. Denali: 21 MPG City and 27 MPG Highway
  3. SLE: 16 MPG City and 20 MPG Highway
  4. SLE: 21 MPG City and 27 MPG Highway
  5. SLT: 16 MPG City and 20 MPG Highway
  6. SLT: 21 MPG City and 27 MPG Highway
  7. AT4: 15 MPG City and 19 MPG Highway
It is important to remember factors such as driving style, weather conditions, and the use of features such as Eco mode can impact fuel efficiency.

Is the 2021 GMC Yukon XL 1500 reliable?

The GMC Yukon XL 1500 received a rating of 3 out of 5 stars from RepairPal, which RepairPal describes as Average. This rating ranks the GMC Yukon XL 1500 as 13​​ out of 16​​ among Fullsize SUV

What is the towing capacity for the 2021 GMC Yukon XL 1500?

The 2021 GMC Yukon XL 1500 has a maximum towing capacity of between 7900 and 8300 pounds, when properly equipped. Various factors may impact towing capacity, including weight of passengers, cargo, and options/accessories.

What's new for the 2021 GMC Yukon XL 1500?

Here is what's new for the 2021 GMC Yukon XL 1500:
  • AT4
  • Quad Seats
  • Automated Cruise Control
  • Turbo Diesel Engine
  • Panoramic Sunroof

This price does not include tax, title, and tags. Additional fees may also apply depending on the state of purchase.