V-Belt w/ 50 1/4 belt Matched Set of 2 Belts Eng Mfr: Detroit Diesel
1991 White/GMC WIA equipped with 12.7L L6 Diesel Turbo/Aftercooled, 11.1L L6 Diesel Turbo/Aftercooled
Alternator
V-Belt w/ 50 1/4 belt Matched Set of 2 Belts Eng Mfr: Detroit Diesel