https://www.truck-manuals.net/mack/ SAFETY INFORMATION 39 TRUCK-TRACTOR CONSPICUITY To make the vehicle more conspicuous when approached from the rear (in times when visibility is reduced), all truck/tractors built on or after July 1, 1997 have reflective devices applied on the rear of the cab and on the mudflaps or mudflap hanger brackets if mudflaps or mudflap hanger brackets are supplied from the factory. If mudflaps or mudflap hanger brackets are not supplied from the factory, reflective devices will be applied on the rear, lower portion of the cab. Refer to the illustration. Locations of these reflective devices may vary from this illustration, depending on the cab model and/or equipment added to the rear of the cab.
C0029023
1. White Reflective Devices Back of Cab
3. Red and White Reflective Devices on Mudflaps or Hanger Brackets
2. Red and White Reflective Devices (when not equipped with mudflaps and brackets) Note: The truck-tractor conspicuity standard is intended to make the tractor as visible as the trailer when the truck tractor is being operated in a bobtail condition.
