Truck-Lite 97721 Universal Side Adjustable Mirror Brace (Black Painted Steel, Telescoping 15" to 26" Extension, 180-Degree Mounting Arm)

Maximize your towing safety and eliminate flanking blind spots with the commercial-grade engineering of the Truck-Lite 97721 Universal Side Adjustable Mirror Brace. Specifically developed as an extra-long adjustable structural support platform, this heavy-duty mirror extender is an essential accessory for utility trucks, commercial box vans, flatbeds, and heavy-duty towing configurations hauling wide cargo or oversized trailers. It provides a highly stable field upgrade to significantly reduce rearward blind spots, ensuring your equipment satisfies mandatory FMVSS 111 commercial rearview visibility regulations.

Don't let intense wind resistance or high-speed road shocks distort your line of sight. The 97721 features a rigid 180-degree mounting arm stamped entirely from heavy-gauge structural carbon steel treated with a durable black painted finish. This robust steel architecture delivers exceptional physical strength, absorbs continuous chassis vibrations, and resists pitting, peeling, and flaking even when exposed to harsh chemical winter de-icers, road salts, or high-humidity coastal environments.

This universal bracket is highly customizable to match your exact spatial alignment. Featuring an adjustable telescoping layout, the arm can expand from a base profile height of 15 inches up to a maximum extended reach of 26 inches (with a full clearance extension potential up to 27 inches). This extended variable range allows fleet maintenance technicians or operators to position auxiliary mirror heads far enough outward to clear wide trailer walls, providing clean perspective tracking while changing lanes, merging, or backing into tight loading docks.

Engineered for straightforward field installation, the brace features a slim 0.75-inch (3/4") material width and a clean 0.313-inch (5/16") mounting connector diameter, attaching effortlessly to standard commercial mirror loops, door brackets, or tripod frames.