Chevrolet Silverado 2500, Suburban 2500 Rack End LR43 Chevrolet Silverado 2500, Suburban 2500 Rack End LR43 Rack End. The Make is Chevrolet, Model is Silverado 2500, Suburban 2500 and year was for 1999, 2000. OEM LR43 ES3489 89000746 12471385 APLICATIONS Make Model Year Range Position Drive Wheel Chevrolet Silverado 2500 2000-1999 Inner RWD Chevrolet Suburban 2500 2000 Inner RWD GMC Sierra 2500 2000-1999 Inner RWD GMC Yukon XL 2500 2000 Inner RWD SPECIFICATIONS Rack End Thread M18x1.5 Rack End Type (Male / Female) Male Dust Boot Included No End 1 Thread Diameter (MM) 14.0 End 2 Thread Pitch (MM) 1.5 Socket Flat Outer Diameter (IN) 1.420 End 1 Thread Pitch (MM) 1.5 End 2 Thread Diameter (MM) 18.0 Stud Thread M18-1.5 Length (in) 13.580 Greasable No Rod Thread M14-1.5 Configuration STRAIGHT Rod Type (Male / Female) MALE