Peterbilt 377 Light Bulb Size Chart

The Peterbilt 377 uses light bulb sizes including 2057, 67, 97, 9004, and H6054 across various lighting applications. A replacement chart covers 1987 through 2001 model years with 15 distinct lighting locations on the vehicle. Each location entry specifies the applicable model years and corresponding bulb size for that position.

Select a light bulb location for Peterbilt 377 to view detailed replacement information.

LocationYears
Back Up Light1987-2001
Brake1987-2001
Courtesy1987-1997
Dome Light1987-1997
Fog Light1987-1997
Headlight1987-2001
Instrument Panel1987-2001
License Plate1987-2001
Parking Light1987-2001
Side Marker1987-2001
Tail Light1987-2001
Turn Signal1987-2001