37-2899 | GM Rotator

Applications: 

GM Diesel & Industrial: all years, all models with 454 C.I. (7.4L) 16V Industrial Engine

Chevrolet: Years 1999 & 2000, B7 model with 454 C.I. (7.4L) 16V Light Duty Vin BJNSVWX Engine

Chevrolet: Years 1997-2000, C2500 model with 454 C.I. (7.4L) 16V Light Duty Vin BJNSVWX Engine

Chevrolet: Years 1997-1999, C2500 Suburban mode with 454 C.I. (7.4L) 16V Light Duty Vin BJNSVW Engine

Interchange: 

General Motors: Part #10240899

SBI: Part #1611053