28.3 MPG - 2018 Tahoe Premier 4x4 6.2L

[RiverRunner]

I'm amazed at the fuel economy of my Tahoe. Now with almost 62k miles, recently driving solo from Las Vegas to Rancho Cucamonga, over 214 miles, used 1/4 tank of fuel, 28.3mpg on the DIC. It later went up to 29mpg as I descended down to Ontario, about 10 miles further. My cruise control was set to 74mph and hit no traffic. When I've made the same trip with a little traffic and cruising with the higher speed of traffic and 1-2 passengers, I usually see 22-23mpg. Fuel - 91 octane.

 

[Miami-Dade]

I'm amazed at the fuel economy of my Tahoe. Now with almost 62k miles, recently driving solo from Las Vegas to Rancho Cucamonga, over 214 miles, used 1/4 tank of fuel, 28.3mpg on the DIC. It later went up to 29mpg as I descended down to Ontario, about 10 miles further. My cruise control was set to 74mph and hit no traffic. When I've made the same trip with a little traffic and cruising with the higher speed of traffic and 1-2 passengers, I usually see 22-23mpg. Fuel - 91 octane.

I get the same on my 2016 Tahoe 4x2 on 87 octane with cruise control on 74.

For a 4x4 that is excellent!

 

[THK88]

I'm amazed at the fuel economy of my Tahoe https://epicvin.com/license-plate-lookup/texas. Now with almost 62k miles, recently driving solo from Las Vegas to Rancho Cucamonga, over 214 miles, used 1/4 tank of fuel, 28.3mpg on the DIC. It later went up to 29mpg as I descended down to Ontario, about 10 miles further. My cruise control was set to 74mph and hit no traffic. When I've made the same trip with a little traffic and cruising with the higher speed of traffic and 1-2 passengers, I usually see 22-23mpg. Fuel - 91 octane.

The same thing. Buying my 2016 Tahoe was the best desicion