Black, rigid GMC Sierra 3500 HD Chassis Cab seven-inch extender buckled into the driver's seat of a vehicle and standing upright

GMC Sierra 3500 HD Chassis Cab Seat Belt Extender

$19.99
$49.99
(You save $30.00 )
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Do you or your passengers need help buckling up in your GMC Sierra 3500 HD Chassis Cab? Seat Belt Extender Pros extensions are the highest quality extenders on the market designed to help you and your passengers fasten the seat belts in your van.

Whether your van is used for work or as a passenger van, we have the extenders you need to stay buckled safely. No more struggling to reach the receptacle, and no more tickets for not wearing a seat belt. With a quick click on each end, buckling up is easy again.

This extender is ideal for GMC Sierra 3500 HD Chassis Cab drivers and passengers who can't otherwise buckle their seat belts. In addition to being invaluable for bigger people, these extenders help those with mobility impairments, like those who have back or shoulder problems, rotator cuff injuries, and other physical challenges. Carrying extenders for the different passengers who may ride in your van is a great way to be accommodating, show your respect, and grow your business.

Seat Belt Extender Pros offers the highest quality and most durable extenders on the market. While safety always comes first, we know those operating work vans and passenger vans need their equipment to be tough and long-lasting, which is why we design products for the long haul.

Your safety is our top priority. Unlike most belt extensions on the market, Seat Belt Extender Pros extenders are:

  • E4- or E8-Certified,
  • Manufactured in a US DOT-registered factory that is,
  • in compliance with ISO/TS 16949:2009 for manufacturing of Seat Belt Assembly and Components,
  • Manufactured to exceed international break strength test requirements for three-point seat belts.

We offer the widest variety of safety-tested work van and passenger van seat belt extenders for your GMC Sierra 3500 HD Chassis Cab. Choose your extender yourself, or let our industry-leading experts offer you step-by-step support to help you find the optimal length and style for your needs.

Most van drivers and passengers prefer a rigid style, which stands upright when buckled into the receptacle. By contrast, our regular extender style is made out of woven seat belt webbing material just like the seat belts in your van.

Seat Belt Extender Pros is known for industry-leading expertise, the widest selection of extenders available, an uncompromising focus on quality, and a devotion to customer happiness. With well over a decade of experience as the category pioneer, we're always on the cutting edge of new safety and convenience features. Recognized as the #1 seat belt extension brand worldwide with an extensive knowledge base, we are here to help you wear your seat belt comfortably again.

This product is for those who otherwise can’t buckle up. The seat belt extender’s metal tongue should click into the receptacle of the vehicle’s seat belt and the seat belt’s metal tongue should click into the receptacle of the seat belt extender. However, read and abide by your car manufacturer’s owner’s manual prior to installation or use of this product, which may not be compatible with your car. Failure to read and abide by manufacturer’s warning regarding purchase, use and installation could result in serious injury. Adults and children who can use the existing seat belt should not use an extender. Such unnecessary use, including with child restraints, could result in serious personal injury or death in the event of an accident. Read and abide by safety notes included with the extender and on the manufacturer’s product tag. Authorized reseller of seat belt extenders. See Disclaimer for more information.

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