The word Express here wasn't simply added because it sounds nice, The Extang Express Toolbox Tonneau Cover is the fastest roll-up truck bed cover on the market. And with an installation that takes minutes, this tonneau definitely qualifies as an Express item. Custom made for your GMC Sierra 3500, this tonneau is specially designed to leave room for your toolbox and mounts to your bed rails, rolls open and closes tight with industrial strength velcro sewn into the heavy duty vinyl cover, and opens in an instant with quick release levers at the tailgate. This will extend your truck bed security and allow you to remain with easy access to your toolbox while also keeping the rest of your truck bed contents safe from thieves and weather. Built in the USA with one of a kind WeatherTuff seals to keep your truck bed safe and dry. Also, with a durable black anodized aluminum frame the Extang Express Tonneau is built to withstand the test of time. Last but not least this tonneau improves your trucks aerodynamics and increases your gas mileage making this a stylish and smart addition as it will pay for itself at the fuel pump.

Features and Benefits

• Created for your GMC Sierra 3500 this tonneau is specially designed to fit in your truck bed next to most traditional 20" toolboxes.
• Extang Express Toolbox Tonneau Cover is the fastest roll up tonneau cover on the market with quick release levers at the tailgate end allowing fast access to your cargo
• Installation can be completed in minutes on your GMC Sierra 3500
• Build in the USA
• WeatherTuff seals keep your truck bed dry all year round
• Quickly rolls closed and seals tight with industrial strength velcro sewn into the heavy duty vinyl cover
• Increased aerodynamics improves gas mileage
• Lifetime warranty on both frame and tarp

Installation Notes

Fits Behind 20" Tool Box. Tool box not included.