View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2004 GMC Canyon with truck boxes & storage? At Tunersports.com we carry a huge selection of the top name brand performance truck boxes & storage parts and accessories.
 SHIPS FROM MANUFACTURER SC102DSwingCase 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 t... UnderCover 04-12 Chevy Colorado/GMC Canyon Drivers Side Swing Case - Black Smooth 2004-2004 GMC Canyon SL / SLE 2004-2005 GMC Canyon Z71 Fleet / Z71 SL / Z71 SLE / Z85 SL / Z85 SLE $223.97 |
 SHIPS FROM MANUFACTURER SC102PSwingCase 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 t... UnderCover 04-12 Chevy Colorado/GMC Canyon Passengers Side Swing Case - Black Smooth 2004-2004 GMC Canyon SL / SLE 2004-2005 GMC Canyon Z71 Fleet / Z71 SL / Z71 SLE / Z85 SL / Z85 SLE $223.97 |