Knaack Weather Guard low-profile aluminum truck boxes

Knaack aluminum truck boxes Weather Guard low-profile aluminum truck boxes (Models #121 and 131) provide more visibility through the rear window, especially for pickup designs with high bed rails. Additional corner support channels and a radius design on the side panels provide more support. The boxes have the same features as the redesigned Weather Guard line, including the Extreme Protection Lock.

Sept. 28, 2010
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Heather Burlingame, Senior Production Editor

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Weather Guard low-profile aluminum truck boxes (Models #121 and 131) provide more visibility through the rear window, especially for pickup designs with high bed rails. Additional corner support channels and a radius design on the side panels provide more support. The boxes have the same features as the redesigned Weather Guard line, including the Extreme Protection Lock.