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UnderCover FLEX Tonneau Cover | Ultra Low Profile Tonneau Cover

$1,230.63 $1,649.04
Unit price  per 
The UnderCover Flex is a hard folding truck bed cover that gives you the ultimate control of your truck bed, offering three secure riding positions. The cover is mounted flush with your trucks bed rails making it the most watertight hard folding cover on the market. The Flex is constructed with heavy-duty aluminum panels providing strength and durability. Each Flex has a bed rail mounting system equipped with rubber seals and drain tubes that carry water away from and out of the bed, keeping your gear dry and secure.

Features & Benefits

  • Non-Lockable
  • Low-Profile Design With An UV Protective Black Finish
  • Aluminum Top Skin Panel
  • Three Secure Driving Positions, With 100 Percent Bed Access
  • Dual Action Tailgate Seal
  • Easy To Install And Remove With Clamp-On Design
  • Built In Prop Rods Secure The Cover
  • Plastic Buckles And Straps Included
  • Rubber Seals And Drain Tubes Channel Water Away
  • Limited 3 Year Warranty

Vehicle Applications

Part Number Complete Vehicle Application Special Price
FX11000 2004-2012 Chevrolet Colorado/GMC Canyon 5' Bed Crew Cab - Black Textured $1,230.63
FX11001 2004-2012 Chevrolet Colorado/GMC Canyon 6' Bed Std/Ext Cab - Black Textured $1,230.63
FX11002 2015-2022 Chevrolet Colorado/GMC Canyona 5' Bed Crew - Black Textured $1,230.63
FX11003 2015-2022 Chevrolet Colorado/GMC Canyona 6' Bed Std/Ext - Black Textured $1,230.63
FX11005 2007-2013 Chevrolet Silverado/GMC Sierra 5' 9" Bed Crew Cab without Cargo Management System without Bed Rail Caps - Black Textured $1,230.63
FX11006 2007-2013 Chevrolet Silverado/GMC Sierra 5' 9" Bed Crew Cab without Cargo Management System with Bed Rail Caps - Black Textured $1,230.63
FX11008 2007-2013 Chevrolet Silverado 1500/2007-2014 2500 HD 6' 6" Bed Std/Ext/Crew Cab without Cargo Management System without Bed Rail Caps - Black Textured $1,230.63
FX11009 2007-2013 Chevrolet Silverado 1500/2007-2014 2500 HD 6' 6" Bed Std/Ext/Crew Cab without Cargo Management System with Bed Rail Caps - Black Textured $1,230.63
FX11012 2004-2006 (2007 Classic) Chevrolet Silverado/GMC Sierra 5' 9" Bed Crew Cab - Black Textured $1,230.63
FX11013 1999-2006 (2007 Classic) Chevy Silverado/GMC Sierra 6' 6" Bed Std/Ext/Crew Cab - Black Textured $1,230.63
FX11018 2014-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 5' 9" Bed Crew/Ext Cab - Black Textured $1,230.63
FX11019 2014-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 1500/2015-2019 2500 HD/3500 HD 6' 6" Bed Std/Ext/Crew Cab - Black Textured $1,230.63
FX11022 2019 (New Body Style)-2022 Chevrolet Silverado/GMC Sierra (without CarbonPro Bed) 5' 9" Bed Crew/Ext with or without MultiPro Tailgate - Black Textured $1,230.63
FX11023 2019 (New Body Style)-2022 Chevrolet Silverado/GMC Sierra 1500 6' 7" Bed Std/Ext Crew with or without MultiPro Tailgate without CarbonPro Truck Bed - Black Textured $1,230.63
FX11024 2020-2022 Chevy Silverado/GMC Sierra 2500 HD/3500 HD 6' 10" Bed - Black Textured $1,230.63
FX11025 2014-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 1500/2015-2019 2500 HD/3500 HD 8' Bed Std/Ext/Crew Cab - Black Textured $1,344.93
FX11026 2020-2022 Chevy Silverado/GMC Sierra 2500 HD/3500 HD 8' 2" Bed - Black Textured $1,344.93
FX21000 1997-2003 (2004 Heritage) Ford F-150 6' 6" Bed Std/Ext Cab - Black Textured $1,230.63
FX21002 2004-2014 Ford F-150/2006-2008 Lincoln Mark LT 5' 7" Bed SuperCrew - Black Textured $1,230.63
FX21004 2004-2014 Ford F-150/2006-2008 Lincoln Mark LT 6' 6" Bed Std/Ext/Crew Cab - Black Textured $1,230.63
FX21007 1994-2011 Ford Ranger 6' Bed Std/Ext Cab - Black Textured $1,230.63
FX21010 2008-2016 Ford F-250/350 6' 9" Bed Std/Ext/Crew Cab - Black Textured $1,230.63
FX21012 1999-2007 Ford F-250/350 6' 10" Bed Std/Ext/Crew Cab - Black Textured $1,230.63
FX21015 2012-2016 Ford Ranger T6/2011-2013 Mazda BT50 5' Bed Dbl Cab - Black Textured $1,230.63
FX21017 2012-2016 Ford Ranger T7 6' Bed Std/Ext Cab Cax - Black Textured $1,230.63
FX21019 2015-2020 Ford F-150 5' 7" Bed Ext/Crew - Black Textured $1,230.63
FX21020 2015-2020 Ford F-150 6' 7" Bed Std/Ext/Crew - Black Textured $1,230.63
FX21021 2017-2022 Ford F-250/350 6' 10" Bed Std/Ext/Crew - Black Textured $1,230.63
FX21022 2019-2022 Ford Ranger Crew Cab 5' Bed - Black Textured $1,294.13
FX21023 2019-2022 Ford Ranger Extended Cab 6' Bed - Black Textured $1,294.13
FX21024 2015-2020 Ford F-150 8' 2" Bed Std/Ext/Crew - Black Textured $1,344.93
FX21025 2008-2016 Ford F-250/350 8' 2" Bed Std/Ext/Crew - Black Textured $1,344.93
FX21026 2017-2022 Ford F-250/350 8' 2" Bed Std/Ext/Crew - Black Textured $1,344.93
FX21029 2021-2022 Ford F-150 5' 7" Bed Ext/Crew - Black Textured $1,230.63
FX21030 2021-2022 Ford F-150 6' 7" Bed Std/Ext/Crew - Black Textured $1,230.63
FX21031 2021-2022 Ford F-150 8' 2" Bed Std/Ext/Crew - Black Textured $1,344.93
FX21032 2022 Ford Maverick - Black Textured $1,230.63
FX31000 1999-2011 Dodge Dakota 5' 4" Bed Quad Cab - Black Textured $1,230.63
FX31001 1997-2011 Dodge Dakota 6' 6" Bed Std/Ext/Crew Cab - Black Textured $1,230.63
FX31002 1994-2001 Dodge Ram 1500/94-02 2500/3500 6' 6" Bed - Black Textured $1,230.63
FX31004 2002-2018 (2019-2022 Classic) Ram 1500/2003-2022 2500/3500 without RamBox - Black Textured $1,230.63
FX31005 2009-2018 (2019-2022 Classic) Ram 1500/2010-2022 2500/3500 8' DS Bed $1,344.93
FX31006 2009-2018 (2019-2022 Classic) Ram 5' 7" Bed without RamBox - Black Textured $1,230.63
FX31007 2019 (New Body Style)-2022 Ram 1500 8' Bed - Black Textured $1,285.85
FX31008 2019-2022 (New Body Style) Ram 5' 7" Bed Crew Cab without RamBox without Multifunction Tailgate - Black Textured $1,230.63
FX31009 2019-2022 (New Body Style) Ram 1500 6' 4 Bed Quad/Mega without RamBox without Multifunction Tailgate - Black Textured $1,230.63
FX31010 2020-2022 Jeep Gladiator - Black Textured $1,294.13
FX31011 2019-2022 (New Body Style) Ram 5' 7" Bed Crew Cab with RamBoxwithout Black Track System - Black Textured $1,344.93
FX41002 2005-2015 Toyota Tacoma 5' Bed Crew Cab - Black Textured $1,230.63
FX41003 2005-2015 Toyota Tacoma 6' Bed Std/Ext/Crew Cab - Black Textured $1,230.63
FX41007 2007-2021 Toyota Tundra 5' 6" Bed CrewMax without Deck Rail System without Trail Special Edition Storage Boxes - Black Textured $1,230.63
FX41008 2007-2021 Toyota Tundra 5' 6" Bed CrewMax with Deck Rail System without Trail Special Edition Storage Boxes - Black Textured $1,230.63
FX41009 2007-2021 Toyota Tundra 6' 6" Bed Std/Dbl without Deck Rail System without Trail Special Edition Storage Boxes - Black Textured $1,230.63
FX41010 2007-2021 Toyota Tundra 6' 6" Bed Std/Dbl with Deck Rail System without Trail Special Edition Storage Boxes - Black Textured $1,230.63
FX41013 2005-2013 Toyota Hilux 5' Bed Crew Cab - Black Textured $1,230.63
FX41014 2016-2022 Toyota Tacoma 5' Bed Crew without Bedside Storage Boxes - Black Textured $1,230.63
FX41015 2016-2022 Toyota Tacoma 6' Bed Crew - Black Textured $1,230.63
FX41016 2016-2022 Toyota Hilux 5' Bed Crew - Black Textured $1,230.63
FX41017 2022 Toyota Tundra 5' 7" Bed with or without Deck Rail System without Trail Special Edition Storage Boxes - Black Textured $1,294.13
FX41018 2022 Toyota Tundra 6' 7" Bed with or without Deck Rail System without Trail Special Edition Storage Boxes - Black Textured $1,294.13
FX51003 2005-2021 Nissan Frontier/2009-2012 Suzuki Equator/2005-2015 Nissan Navara 5' Bed Crew Cab without Utilty-Track System - Black Textured $1,230.63
FX51004 2005-2021 Nissan Frontier/2009-2012 Suzuki Equator/2005-2015 Nissan Navara 6' Bed Ext/Crew Cab without Utili-Track System - Black Textured $1,230.63
FX51005 2004-2015 Nissan Titan 5' 7" Bed Crew Cab without Utili-Track System - Black Textured $1,230.63
FX51006 2004-2015 Nissan Titan 6' 7" Bed Ext Cab without Utili-Track System - Black Textured $1,230.63
FX51009 2004-2015 Nissan Titan 5' 7" Bed Crew Cab with Utili-Track System - Black Textured $1,230.63
FX51010 2004-2015 Nissan Titan 6' 7" Bed Ext Cab with Utili-Track System - Black Textured $1,230.63
FX51011 2005-2021 Nissan Frontier/2009-2012 Suzuki Equator/2005-2015 Nissan Navara 5' Bed Crew Cab with Utili-Track System - Black Textured $1,230.63
FX51012 2005-2021 Nissan Frontier/2009-2012 Suzuki Equator/2005-2015 Nissan Navara 6' Bed Ext/Crew with Utili-Track System - Black Textured $1,230.63
FX51013 2016-2022 Nissan Titan 5' 7" Bed Crew - Black Textured $1,230.63
FX51015 2016-2022 Nissan Navara 5' Bed Crew - Black Textured $1,230.63
FX51016 2016-2022 Nissan Titan 6' 7" Bed Std/Ext/Crew - Black Textured $1,230.63
FX51020 2022 Nissan Frontier 5' Bed with or without Utilty-Track System - Black Textured $1,230.63
FX51021 2022 Nissan Frontier 6' 1" Bed with or without Utilty-Track System - Black Textured $1,230.63
FX61002 2012-2017 Isuzu Dmax 5' Bed Dbl Cab - Black Textured $1,294.13
FX61004 2020-C Isuzu DMax Double Cab 5 ft Bed $1,294.13
FX61005 2020-C Isuzu DMax Extended Cab 6 ft Bed $1,294.13
FX71000 2010-2022 Volkswagon Amarok 5' Bed Crew Cab - Black Textured $1,230.63
FX81000 2017-2022 Honda Ridgeline 5' Bed - Black Textured $1,294.13

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