I'm looking for the same thing for different reasons. The only one I've found that fits thos conditions is a FastBackII by Urban Industries... Here's a link to their site. http://www.urbanindustries.com/Tonneau_Covers.html
I'm going to head down to the closest dealer to me this week and take a look at the FastBackII. (I've got an original FastBack for a 97-newer Flare-side if anyone's interested. Willing to sell it cheap. ) I'll let you know how it looks, etc as soon as I have any info. If you find another one like that (i.e. flush-mounted inside the rails) PLEASE let me know!!!
-Joe-


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98 Explorer (Lemon Law Case in Progress)
Deposit on '00 F-150, X-cab, 4x4, Lariat, Off-road, Trailer Tow, Sunroof, currently missing the fuel filler door, but they're working on that..

 

Hi..Lookin for a Tonneau cover that when the cover is pulled off i can use my pop-up tie downs, i don't want to have to remove the frame.
I've seen the inside fit but i can't find the site now, anyone else know where i can find an inside fit tonneau with a frame sysytem?

------------------[list=a][*]All Black 2K F-150 XLT[*]5.4 Auto, 3.55[*]Super Cab, BedLiner[*]Class III Tow Package, Rear Slider[*]Keyless Remote, Cruise, A/C, CD Player[*]Tinted Windows[*]Bug Guard[*]Black Step bars[*]Billet Custom Grill[*]K&N Filter,Air Box Modified & inlet increased to 3" from Fender[*]Flow Master Force II Exaust with Single in, Dual out Behind rear Wheels[*]Stainless Hide-a-Hook Tie downs[*]HellWig LP 25 Overloads[*]Front & Rear Color Matched Light covers[*]Dash Cover[*]Still on to do list: SuperChip,Electric Fan(s) Rancho 9000's,
American Racing 16 X 8 Baja's, Snug Top or Tonneau[/list=a]

 

My Ford Factory installed soft tonneau only covers part of the rail. And I think that you could put pop-up tie downs in. Wish I had a picture that you could see the whole deal, but I don't. You can probably find it on Fords website.

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'99 F150 4x4 4.6L V8 w/K&N filter / Black over Gold / Factory installed soft tonneau cover & Nerf bars / Lund Bugdeflector & Ventshade rainguards / Ford Fleece Blanket covering back seat

 

Have you looked at tie downs like these?

http://www.extang.com/cleatsindex.html

You can keep the tonno rails on and still have tie downs.

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'98 F-150 XLT SuperCab Flareside, Auto, 4.6L, 4X2, 3.55 LS, 6-CD changer, Moonlight Blue with tan interior, Captains Chairs

Mods[*]Window tint[*]Extang Classic[*]Platinum Tonno[*]Lund Interceptor bug deflector[*]Wizard Superwhite Bulbs[*]Pendaliner bedliner[*]Expedition center console

http://www.geocities.com/scmc75/f150/

 

Thanks for the responce guys, think i've decided on the Extang snapless even tho i really like the blacked out Extang...but it has snaps....By looking @ some of the signatures on this very very fine board i see that i have no where the $$$$ that some people have to sink into their trucks...so my next decision is whether i drop in the superchip or the tonneau cover this payday..Gonna be a while before i get another $250 extra to do any more mods....decisions decisions sigh

------------------[list=a][*]All Black 2K F-150 XLT[*]5.4 Auto, 3.55[*]Super Cab, BedLiner[*]Class III Tow Package, Rear Slider[*]Keyless Remote, Cruise, A/C, CD Player[*]Tinted Windows[*]Bug Guard[*]Black Step bars[*]Billet Custom Grill[*]K&N Filter,Air Box Modified & inlet increased to 3" from Fender[*]Flow Master Force II Exaust with Single in, Dual out Behind rear Wheels[*]Stainless Hide-a-Hook Tie downs[*]HellWig LP 25 Overloads[*]Front & Rear Color Matched Light covers[*]Dash Cover[*]Still on to do list: SuperChip,Electric Fan(s) Rancho 9000's,
American Racing 16 X 8 Baja's, Snug Top or Tonneau[/list=a]