I'd help you out, but you'd be barely out the door if you broke down near me
. We were just out that way last year. Conference for work in San Diego, and we DON'T fly. Loaded the extended cab '95 PSD with all our own food, water and gear and hit the road. Camped in the truck (or laid over at truck stops) the whole way. Return trip we did the North Rim of the Grand Canyon, Bryce, Canyonlands and a State Park near Moab. Clocked in at 5150 (somebody call the po-po?) miles backing into the driveway at trip's end. Burned a quart of oil, lost maybe a cup of coolant, didn't skip a beat. So no, 4000-ish miles in a 25-year-old loaf of bread is not "nuts". Paying to stay in bedbug-infested m/hotels and/or shoehorning yourself in with a few hundred other poor sods in a flying oxygen bottle, now THAT'S _nuts_.
You'll have a blast. We'll have to swap Bryce pics.
Are you hitting Moab / Canyonlands / Arches? Gotta get to Arches EARLY one morning at least, before the crowds of rude Euro-tourists get there (we DIDN'T do that, and were disappointed). Also check out Dead Horse Point State Park, right between Arches and Canyonlands. A LOT less busy, and some beautiful views.