2004 Chevrolet UnderCover Parts

Choose a Model for your 2004 Chevrolet


Showing 1 - 10 of 10 products
Image
SKU
Product
Rating
Price

UnderCover
  • Swing Case 99-06 (07 Classic) Silv/Sierra 1500/2500HD/3500HD Fleetside Passenger
  • UnderCover Swing Case 1999-2006 (2007 Classic) Chevrolet Silverado/GMC Sierra 1500/2500 HD/3500 HD Fleetside Passenger Side Black Smooth
  • Product Attributes:
    • Actual Color: Black
  • Features:
    • Works With All Tonneau Covers
    • Holds Up To 75 lbs.
    • Moisture Seal Keeps Contents Dry
    • Lockable Lid
    • Quick Release Latch
    • Swings Out For Easy Tailgate Access
  • SwingCase by UnderCover is the most innovative and versatile truck storage box ever made. Built to last from lightweight, high-impact ABS plastic; the tough, weatherproof, SwingCase is custom fitted for your truck. The SwingCase is affordable, too. In fact, you can purchase two SwingCases for less than the price of an old-fashioned truck bed box... and save a lot of space, too. Best of all, the SwingCase provides storage that is always within reach without sacrificing the use of your truck bed. Just simply pull the release lever and your gear swings out to you, no more reaching over or climbing into your truck bed. For work or play, go with SwingCase today.

Additional Fitment Information:
Vehicle Region
2004 - Chevrolet Silverado 3500 United States
  • Triad 99-18 (19 Leg/Lim) Silv/Sierra 1500/99-19 HD 6'6" (99-13 w/o Fac TG Splr)
  • 99-13 models must remove factory tailgate spoiler and replace with form fitting tailgate cap Factory Tailgate Spoiler: Without Factory Tailgate Spoiler
  • UnderCover Triad 1999-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 1500/1999-2019 2500 HD/3500 HD 6' 6" Bed (1999-2013 models must remove factory tailgate spoiler and replace with form fitting tailgate cap)
  • Product Attributes:
    • Paintable: No
    • Works w/Toolbox: No
    • Front Opening: No
    • Style: Hard Folding Cover
    • Install Time: 45 Minutes
    • Key Lockable: No
    • Full Bed Access: Yes
    • Rails To Install: No
    • Low Profile: Yes
    • Sits on Truck Rails: No
    • Actual Color: Black
  • Features:
    • Fashionable matte black panels
    • Easy ‘on and off’ functionality
    • Integrated perimeter and corner seals
    • Dual hinge seals
  • The TRIAD by UnderCover is a hard-folding truck bed cover featuring matte black panels for a sleek and innovative addition to your truck bed. Integrated perimeter seals protect your truck bed from the elements, while aluminum panels enhance the security of your truck bed and support up to 600 lbs of evenly distributed weight. The TRIAD has 2 available riding positions in the fully closed and 2/3 open position for convenience to haul and manage most any cargo. The TRIAD is fashioned with easy-to-use tailgate clamps allowing quick access to the truck bed. The TRIAD hard-folding cover comes completely assembled to provide a quick and easy installation and backed by a 3-year warranty.

Additional Fitment Information:
Vehicle Region Bed Length
2004 - Chevrolet Silverado 2500 United States 78.0
  • Triad 99-18 (19 Leg/Lim) Silv/Sierra 5'9" (99-13 w/out Factory Tailgate Spoiler)
  • 99-13 models must remove factory tailgate spoiler and replace with form fitting tailgate cap Factory Tailgate Spoiler: Without Factory Tailgate Spoiler
  • UnderCover Triad 1999-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 5' 9" Bed (1999-2013 models must remove factory tailgate spoiler and replace with form fitting tailgate cap)
  • Product Attributes:
    • Paintable: No
    • Works w/Toolbox: No
    • Front Opening: No
    • Style: Hard Folding Cover
    • Install Time: 45 Minutes
    • Key Lockable: No
    • Full Bed Access: Yes
    • Rails To Install: No
    • Low Profile: Yes
    • Sits on Truck Rails: No
    • Actual Color: Black
  • Features:
    • Fashionable matte black panels
    • Easy ‘on and off’ functionality
    • Integrated perimeter and corner seals
    • Dual hinge seals
  • The TRIAD by UnderCover is a hard-folding truck bed cover featuring matte black panels for a sleek and innovative addition to your truck bed. Integrated perimeter seals protect your truck bed from the elements, while aluminum panels enhance the security of your truck bed and support up to 600 lbs of evenly distributed weight. The TRIAD has 2 available riding positions in the fully closed and 2/3 open position for convenience to haul and manage most any cargo. The TRIAD is fashioned with easy-to-use tailgate clamps allowing quick access to the truck bed. The TRIAD hard-folding cover comes completely assembled to provide a quick and easy installation and backed by a 3-year warranty.

Additional Fitment Information:
Vehicle Region Bed Length
2004 - Chevrolet Silverado 1500 United States 68.4

UnderCover
  • Flex 04-12 Colorado/Canyon 5
  • UnderCover Flex 2004-2012 Chevrolet Colorado/GMC Canyon 5' Bed Crew Cab - Black Textured
  • Product Attributes:
    • Paintable: No
    • Works w/Toolbox: No
    • Front Opening: Yes
    • Style: Hard Folding Cover
    • Install Time: 15 Minutes
    • Key Lockable: No
    • Full Bed Access: Yes
    • Rails To Install: Yes
    • Low Profile: Yes
    • Sits on Truck Rails: Yes
    • Actual Color: Black
  • Features:
    • Ultra Low Profile Design
    • Allows For Full Access To Your Bed
    • Built In Prop Rods Secure The Cover
    • Plastic Buckles And Straps Included
    • Rubber Seals And Drain Tubes Channel Water Away
    • Easy Clamp-on design and 3 Year Warranty
  • Introducing the next generation of folding covers -- the UnderCover Flex folding cover. Flex combines the best of both worlds, the security of a hard locking cover and convenience of a soft roll up cover. Constructed from the best materials available, Flex will withstand the abuse Mother Nature throws at it and keep coming back for more. Low Profile -- Ultra-low profile design rests inside the bed rails allowing for a very sleek look. Full Access -- Built in prop rods secure the cover allowing your truck to be driven with the cover fully open. Easy Removal -- Entire cover can be removed in seconds with no tools needed. Secure Design -- Plastic buckles and straps are included to secure the panels in the partially open position. FRP Composite Panels -- Lighter, stronger and higher dent resistance than aluminum. Weather Resistant -- Rubber seals and drain tubes channel water away from and out of the bed. Easy Clamp-on design. No other folding cover can match the Flex for versatility, security and function. Covered or uncovered, always an option with UnderCover.

Additional Fitment Information:
Vehicle Region Bed Length
2004 - Chevrolet Colorado United States 61.1

UnderCover
  • Flex 04-12 Colorado/Canyon 6
  • UnderCover Flex 2004-2012 Chevrolet Colorado/GMC Canyon 6' Bed Std/Ext Cab - Black Textured
  • Product Attributes:
    • Paintable: No
    • Works w/Toolbox: No
    • Front Opening: Yes
    • Style: Hard Folding Cover
    • Install Time: 15 Minutes
    • Key Lockable: No
    • Full Bed Access: Yes
    • Rails To Install: Yes
    • Low Profile: Yes
    • Sits on Truck Rails: Yes
    • Actual Color: Black
  • Features:
    • Ultra Low Profile Design
    • Allows For Full Access To Your Bed
    • Built In Prop Rods Secure The Cover
    • Plastic Buckles And Straps Included
    • Rubber Seals And Drain Tubes Channel Water Away
    • Easy Clamp-on design and 3 Year Warranty
  • Introducing the next generation of folding covers -- the UnderCover Flex folding cover. Flex combines the best of both worlds, the security of a hard locking cover and convenience of a soft roll up cover. Constructed from the best materials available, Flex will withstand the abuse Mother Nature throws at it and keep coming back for more. Low Profile -- Ultra-low profile design rests inside the bed rails allowing for a very sleek look. Full Access -- Built in prop rods secure the cover allowing your truck to be driven with the cover fully open. Easy Removal -- Entire cover can be removed in seconds with no tools needed. Secure Design -- Plastic buckles and straps are included to secure the panels in the partially open position. FRP Composite Panels -- Lighter, stronger and higher dent resistance than aluminum. Weather Resistant -- Rubber seals and drain tubes channel water away from and out of the bed. Easy Clamp-on design. No other folding cover can match the Flex for versatility, security and function. Covered or uncovered, always an option with UnderCover.

Additional Fitment Information:
Vehicle Region Bed Length
2004 - Chevrolet Colorado United States 72.8

UnderCover
  • Swing Case 99-06 (07 Classic) Silv/Sierra 1500/2500HD/3500HD Fleetside Driver
  • UnderCover Swing Case 1999-2006 (2007 Classic) Chevrolet Silverado/GMC Sierra 1500/2500 HD/3500 HD Fleetside Drivers Side Black Smooth
  • Product Attributes:
    • Actual Color: Black
  • Features:
    • Works With All Tonneau Covers
    • Holds Up To 75 lbs.
    • Moisture Seal Keeps Contents Dry
    • Lockable Lid
    • Quick Release Latch
    • Swings Out For Easy Tailgate Access
  • SwingCase by UnderCover is the most innovative and versatile truck storage box ever made. Built to last from lightweight, high-impact ABS plastic; the tough, weatherproof, SwingCase is custom fitted for your truck. The SwingCase is affordable, too. In fact, you can purchase two SwingCases for less than the price of an old-fashioned truck bed box... and save a lot of space, too. Best of all, the SwingCase provides storage that is always within reach without sacrificing the use of your truck bed. Just simply pull the release lever and your gear swings out to you, no more reaching over or climbing into your truck bed. For work or play, go with SwingCase today.

Additional Fitment Information:
Vehicle Region
2004 - Chevrolet Silverado 2500 HD United States

UnderCover
  • Swing Case 04-12 Colorado/Canyon Driver
  • UnderCover Swing Case 2004-2012 Chevrolet Colorado/GMC Canyon Drivers Side Black Smooth
  • Product Attributes:
    • Actual Color: Black
  • Features:
    • Works With All Tonneau Covers
    • Holds Up To 75 lbs.
    • Moisture Seal Keeps Contents Dry
    • Lockable Lid
    • Quick Release Latch
    • Swings Out For Easy Tailgate Access
  • SwingCase by UnderCover is the most innovative and versatile truck storage box ever made. Built to last from lightweight, high-impact ABS plastic; the tough, weatherproof, SwingCase is custom fitted for your truck. The SwingCase is affordable, too. In fact, you can purchase two SwingCases for less than the price of an old-fashioned truck bed box... and save a lot of space, too. Best of all, the SwingCase provides storage that is always within reach without sacrificing the use of your truck bed. Just simply pull the release lever and your gear swings out to you, no more reaching over or climbing into your truck bed. For work or play, go with SwingCase today.

Additional Fitment Information:
Vehicle Region
2004 - Chevrolet Colorado United States

UnderCover
  • Swing Case 04-12 Colorado/Canyon Passenger
  • UnderCover Swing Case 2004-2012 Chevrolet Colorado/GMC Canyon Passenger Side Black Smooth
  • Product Attributes:
    • Actual Color: Black
  • Features:
    • Works With All Tonneau Covers
    • Holds Up To 75 lbs.
    • Moisture Seal Keeps Contents Dry
    • Lockable Lid
    • Quick Release Latch
    • Swings Out For Easy Tailgate Access
  • SwingCase by UnderCover is the most innovative and versatile truck storage box ever made. Built to last from lightweight, high-impact ABS plastic; the tough, weatherproof, SwingCase is custom fitted for your truck. The SwingCase is affordable, too. In fact, you can purchase two SwingCases for less than the price of an old-fashioned truck bed box... and save a lot of space, too. Best of all, the SwingCase provides storage that is always within reach without sacrificing the use of your truck bed. Just simply pull the release lever and your gear swings out to you, no more reaching over or climbing into your truck bed. For work or play, go with SwingCase today.

Additional Fitment Information:
Vehicle Region
2004 - Chevrolet Colorado United States

UnderCover
  • Flex 99-06 (07 Classic) Silv/Sierra 6'6
  • UnderCover Flex 1999-2006 (2007 Classic) Chevy Silverado/GMC Sierra 6' 6" Bed Std/Ext/Crew Cab - Black Textured
  • Product Attributes:
    • Paintable: No
    • Works w/Toolbox: No
    • Front Opening: Yes
    • Style: Hard Folding Cover
    • Install Time: 15 Minutes
    • Key Lockable: No
    • Full Bed Access: Yes
    • Rails To Install: Yes
    • Low Profile: Yes
    • Sits on Truck Rails: Yes
    • Actual Color: Black
  • Features:
    • Ultra Low Profile Design
    • Allows For Full Access To Your Bed
    • Built In Prop Rods Secure The Cover
    • Plastic Buckles And Straps Included
    • Rubber Seals And Drain Tubes Channel Water Away
    • Easy Clamp-on design and 3 Year Warranty
  • Introducing the next generation of folding covers -- the UnderCover Flex folding cover. Flex combines the best of both worlds, the security of a hard locking cover and convenience of a soft roll up cover. Constructed from the best materials available, Flex will withstand the abuse Mother Nature throws at it and keep coming back for more. Low Profile -- Ultra-low profile design rests inside the bed rails allowing for a very sleek look. Full Access -- Built in prop rods secure the cover allowing your truck to be driven with the cover fully open. Easy Removal -- Entire cover can be removed in seconds with no tools needed. Secure Design -- Plastic buckles and straps are included to secure the panels in the partially open position. FRP Composite Panels -- Lighter, stronger and higher dent resistance than aluminum. Weather Resistant -- Rubber seals and drain tubes channel water away from and out of the bed. Easy Clamp-on design. No other folding cover can match the Flex for versatility, security and function. Covered or uncovered, always an option with UnderCover.

Additional Fitment Information:
Vehicle Region Bed Length
2004 - Chevrolet Silverado 2500 United States 78.0

UnderCover
  • Flex 04-06 (07 Classic) Silv/Sierra 5'9
  • UnderCover Flex 2004-2006 (2007 Classic) Chevrolet Silverado/GMC Sierra 5' 9" Bed Crew Cab - Black Textured
  • Product Attributes:
    • Paintable: No
    • Works w/Toolbox: No
    • Front Opening: Yes
    • Style: Hard Folding Cover
    • Install Time: 15 Minutes
    • Key Lockable: No
    • Full Bed Access: Yes
    • Rails To Install: Yes
    • Low Profile: Yes
    • Sits on Truck Rails: Yes
    • Actual Color: Black
  • Features:
    • Ultra Low Profile Design
    • Allows For Full Access To Your Bed
    • Built In Prop Rods Secure The Cover
    • Plastic Buckles And Straps Included
    • Rubber Seals And Drain Tubes Channel Water Away
    • Easy Clamp-on design and 3 Year Warranty
  • Introducing the next generation of folding covers -- the UnderCover Flex folding cover. Flex combines the best of both worlds, the security of a hard locking cover and convenience of a soft roll up cover. Constructed from the best materials available, Flex will withstand the abuse Mother Nature throws at it and keep coming back for more. Low Profile -- Ultra-low profile design rests inside the bed rails allowing for a very sleek look. Full Access -- Built in prop rods secure the cover allowing your truck to be driven with the cover fully open. Easy Removal -- Entire cover can be removed in seconds with no tools needed. Secure Design -- Plastic buckles and straps are included to secure the panels in the partially open position. FRP Composite Panels -- Lighter, stronger and higher dent resistance than aluminum. Weather Resistant -- Rubber seals and drain tubes channel water away from and out of the bed. Easy Clamp-on design. No other folding cover can match the Flex for versatility, security and function. Covered or uncovered, always an option with UnderCover.

Additional Fitment Information:
Vehicle Region Bed Length
2004 - Chevrolet Silverado 1500 United States 68.4
Showing 1 - 10 of 10 products

Loading...