As long as your tail gate opening has 60" wide accross the top, and 60" wide accross the bottom, you should be OK.
It sounds like you do have the older body style truck -- that is good -- you should be good to go for fit !
Very worst case you might need to add some 5/8" wood runners under the camper so the camper is not sitting directly on the bed rails of your truck. But if memory serves me right, you won't even need to do that.
Usually on the older campers like the one you are buying, we usually put the front eye bolts all the way in the front corners of the truck bed.
See pictuire below.
And my old notes say that we used to put the rear eye bolts in the truck bed approx. 58" - 60" back from the front of the truck bed, and as close to the bed wall as possible.
Please call Chicali in the shop if you would like the exact measurements.
800-242-1442
But for your ride home, I would recommend bringing a decent set of tie down ratchet straps (average price $ 25.00 US Dollars) and strap the camper down to the truck bed. Example, strap from the rear jacks to the rear bumper of your truck, and a strap from the front camper jacks down under the truck bed to the truck frame somewhere.
This would be the quick & easier way to ensure a safe drive home.
If you can put the front turn buckles, or front and rear turn buckles on, that would be EXCELLENT !
More is always better.
Then when you get home you can get the truck wiried up properly and get the rear eye bolts installed in your truck bed in the best locations.
have a fun & safe trip !
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