Yes, mine was previously on a Tacoma.
The depth of the bed and the length of the Tacoma bed are similar to my T100. The T100 is wider which allows for the sides of the camper to fit flush with the bedrails so no overhang. The same camper on a Tacoma has a couple of inches of overhang on both sides.
An Eagle Model on a Tacoma -
The same model on my T100 -
In addition to fitting flush to the bedrails, I also have less of a gap between the cabover and the roof of my cab. Lots of FWC owners have fashioned an airdam to compensate for the drag that gap creates and the lost mpg's. Mine is minimal enough that I haven't worried about it.
I believe the Eagle and Ranger models would be too short to properly fit a Chevy bed. The cabover bunk may not clear the roof of the truck's cab and/or the sides may not properly fit the truck bed. I think the full size beds are too deep.
The FWC Hawk and Grandy modelsare better suited for the full size trucks. The Eagle and Ranger models are for Tacomas, T100's, Tundras, Dodge Dakotas, Ford Ranger and the Nissan Frontier.
Here's a link to FWC's Fit List -
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