Thanks for the help. I changed it this morning before we left the campground. I first hitched the 5'er to my truck, loosened the lug nuts and then pulled the front tire up on a stack of leveling blocks. This almost raised the flat tire complelely. I then used a bottle jack placed under axle below the leaf springs. It only took a few pumps of the jack and the tire was off the ground.Theoriginal tire had a nail in it
. I'm just glad the flat was at the campground and not on the side of the road on uneven ground
.