What’s the best gas mileage 4×4 that would work well in the tough parts of the Sierra Nevada mountains? I don’t need to tow anything, if I do it will be a tiny tailor. I’m not looking to spend over 5,000$ total cost.

I’m looking for a extended cab truck or SUV that’s 4×4 or AWD and automatic. Best gas mileage and most reliable. Any suggestions? I’ve got a Great Dane that needs to fit in it! Thanks

I’m looking for a extended cab truck or SUV that’s 4×4 or AWD and automatic. Best gas mileage and most reliable. Any suggestions? I’ve got a Great Dane that needs to fit in it! Thanks