"Slide in truck camper not recommended for this truck"

Treehouser wrote:
It's entirely possible your F250 is the elusive mid- to late-90s "light duty" F250 longbed, which I've come to know a bit about because I happen to own one -- a 1995.

You'll want to check the sticker inside your door frame for the answer. The giveaway that it's a "light duty" model is that the GVWR is listed as 6600 pounds, rather than (if I remember right) more than 8000 for a standard F250 of this vintage.

I had a leaf professionally built and added to mine, as well as a transmission cooler, because I was overly sentimental about using this particular truck I have (it was my dad's), and plus mine has less than 50K miles on it, so it's like a new truck. But check your door, it may be rated for less than you might think and may need some surgery to perform as you'd like.