The disadvantage of the SUVs is their height off the ground, esp if you have growing pups that you have to lift in and out. The advantage of course is that you have ground clearance if you live in the snow belt. I went to a Toyota Sienna minivan ~3 yrs ago, and so far, so good, but it also has AWD and handled the 12" of snow we got overnight ~6 wks ago. I can easily put 4 large crates in it w/o the back seats.

I always have loved the Suburbans for their length, room and heaviness in any poor weather. Given the choice of those 3 I would go Suburban #1 Expedition #2 and Sequoia #3. The Sequoia used to be higher to climb into, not sure how the 2014 is. It depends on how tall you are and how long your leg are. Get running boards for any of those vehicles, you'll need them,

You need to bring a couple of crates to the dealerships and go for test drives to see what you're most comfortable with. Enjoy new car shopping and if I were you no matter which vehicle, I would go with the technology package. I have it in my 2014 vehicle of choice and wouldn't do without it. No more hanging Garmins falling off the windshield, everything is in the dash like a mini computer.

I personally would never buy a soccer mom van AWD or not for transporting dogs. It's just not my cup of coffee. Some would buy only that type of vehicle. Different strokes for different folks.

I have a 2005 Yukon XL Denali and love it !!! I can fit 4 crates....two in the rear and two in the back seat which folds down. I am not sure about the new models....but mine is great....would not trade it for any minivan !!

Yes, different strokes for sure. But never say never. I broke my back ~13 yrs ago, so now the little things I used to take for granted are big. I like that I don't have to help my dogs in and out. I also am an Ag consultant, so have to have something that can get into, thru and out of some sometimes muddy orchards. And hunt test sites. Havent had to be towed yet ;) So again, never say never! ;)