Yep, if it's warm I don't lay it in the truck. I always hang them unless it's good and cold. It is amazing how long those deer hold heat. My BIL shot a buck last fall. It was 14 degrees and the next moerning it was still warm in the hams. My nephew shot a nubby one morning. It was 63 degrees that day and the next. The meat was darn good. Just get it gutted and hung.