If you plan to go on a long pick-up trip, I advise you to check your pick-up before you go. This will help to understand why you may have problems. I know that you definitely need to have a spare tire, a starter with you (there are many articles on this portal truckpowerup.com
about why you need it on the road), and charge your car battery. I also advise you to consult with your auto mechanic, maybe you should replace the shock absorbers, because if you drive a lot off-road this trip will not be too comfortable.